ProstaFlow Capsules Official Website: Ingredients, Price and How to Take
ProstaFlow is a dietary supplement capsule, one a day, sold for daily prostate comfort.
Use case: for adults who want one capsule a day, taken with 8 oz of water, 20 to 30 minutes before a meal.
How it works: five amino acids, led by L-arginine and L-citrulline, feed the nitric oxide pathway, and niacin and calcium add two small nutrient rows.
This page covers what is in the capsule, how each printed amount compares with the amount its research used, what the bottle says and what the seller adds, what it costs on the official website, what buyers report, and how the 60-day guarantee works.
Free US shipping on 3 & 6 bottles One-time payment, no subscription 60-day money-back guarantee
- One capsule a day
- 30 capsules a bottle
- 7 actives, every amount printed
- 3–6 weeks typical wait
- 60-day guarantee
Lot PRO-26/PR-1730 · 30 capsules a bottle · one a day
ProstaFlow at a glance: what is on the label?
ProstaFlow is a vegetable capsule taken once a day, 30 to a bottle, with seven printed rows totaling 665.5 mg and no blend. Prices run $49 to $79 a bottle, and money-back cover lasts 60 days from despatch.
| Off the bottle | What it says |
|---|---|
| Format | Vegetable capsule. Thirty in a bottle, one swallowed daily, one month per bottle. |
| Serving | A single capsule, an 8 oz glass of water, and a 20 to 30 minute gap before eating. |
| Rows on the panel | 7 of them, each carrying its own figure. 665.5 mg of declared actives per capsule and no blend total anywhere on the label. |
| The seller’s wording | supports prostate comfort; supports prostate-related wellness. The bottle itself prints no benefit line whatsoever. |
| What it is not | Neither a medicine nor a treatment for an enlarged prostate, and no replacement for being examined. |
| Money | Between $49 and $79 a bottle according to tier, with 60 days of money-back cover running from despatch. |
Transcribed from the printed label artwork and from the seller’s own buy-link markup as it stood on 19 September 2026.
Why do men look for a prostate supplement like ProstaFlow?
Most men start looking in their fifties, after something small changes and keeps changing. One checkup comes first. A supplement such as ProstaFlow belongs after that appointment, as a daily habit, and not in place of it.
Most men arrive at this category in their fifties, after something small changes and keeps changing. The prostate is one of the few parts of the body that keeps growing after middle age, and the symptoms that come with it are common enough to have their own name in the literature: lower urinary tract symptoms, usually attributed to benign prostatic enlargement.
The single most useful thing anyone in that position can do is get assessed once. The NIDDK explainer sets out what an enlarged prostate is in plain language, MedlinePlus covers the same ground, and the American Urological Association guideline describes the initial work-up a clinician actually performs. It is a short appointment, and it separates the ordinary from the things that need attention.
A supplement belongs after that appointment rather than instead of it. The man this category is built for has been checked, does not need a prescription yet, and wants something sensible to take while he keeps an eye on it. Wanting that is entirely rational, and it is the space the two support lines on this product occupy.
It is also why this website prints amounts rather than adjectives. A buyer who has already had the conversation with a clinician is in a position to judge a panel on its numbers, and this bottle gives him seven of them.
What is ProstaFlow, and where do the numbers come from?
ProstaFlow is a once-daily dietary supplement capsule sold for prostate comfort, 30 to a bottle. The panel prints seven rows: two nutrients and five amino acid ingredients. Every figure on this website was read off the bottle.
ProstaFlow is a once-daily capsule sold for prostate comfort. A bottle holds 30 capsules, so one bottle is one month at the label dose. The front of the bottle sets the name as two words, PROSTA FLOW, with a Mars symbol standing in for the O, and adds three lines and nothing more: 30 capsules, dietary supplement, and the molecular graphic along the base.
The distributor block on the back reads North Scale, PO Box 12730, Ogden, UT 84404, and the origin line reads “Manufactured in the USA with globally sourced ingredients”. This website is the authorised U.S. retail desk for the product, not the manufacturer, and returns for orders placed here go to 100 Broadway, Suite 1102, New York, NY 10005, USA.
The panel carries 7 rows: two nutrients and five amino acid ingredients, with an amount printed against every one and a Daily Value wherever one exists. There is no proprietary blend anywhere on the label, which is more disclosure than the seller’s own sales page offers.
That counts for more here than it usually would, because the sales page names nothing at all. Every specific figure on this website was read off the bottle, and the panel section sets out all seven rows in the label’s own order for anyone who wants to check the transcription against the pack that arrives.
Why buy ProstaFlow from the official website?
Buy ProstaFlow here because the 60-day money-back cover belongs to this desk and starts the day the parcel leaves. Three and six bottles ship free in the US, nothing renews, and stock runs under lot PRO-26/PR-1730.
Your refund clock belongs to whoever sold you the bottle
The 60 days are a policy of this desk and the seller standing behind it, and they start on the day the parcel leaves rather than the day the card was charged. Buy the same bottle from a marketplace listing and whatever that trader's returns page happens to say is what you get.
Two of the three tiers carry no shipping charge
Three and six bottles go out free inside the United States. The two-bottle tier adds $9.99, and that figure belongs in the per-bottle arithmetic before anyone compares the three prices side by side.
The seven rows are transcribed here in full
The supplement facts page reproduces all 7 rows, the Daily Values and the other-ingredients line. The seller's own sales page carries none of that, so this is the only place to read it before the bottle is in your hand.
A lot number you can match against the bottle
Stock leaving this desk is lot PRO-26/PR-1730, certificate reference PRO-1730-26-PR. Both are paperwork references and neither is a laboratory result, a distinction the batch page makes at length along with what is actually printed on the base of a bottle.
Bought once, and that is the end of it
No tier renews, nothing has to be cancelled afterwards, and no tier carries a bonus item whose value would have to be argued about. The number on the button is the whole transaction.
A U.S. desk with a phone number that answers
Tracking, changes and refunds all run through +1 (877) 257-0710, a toll-free U.S. number that appears on the seller's own contact page and in every one of its order modals. Ordering itself happens through the official checkout.
How does ProstaFlow work? One pathway and two nutrients
ProstaFlow rests on one idea: arginine and citrulline rows feed the nitric oxide pathway, which exists in the lower urinary tract. Niacin and calcium are small nutrient rows. The capsule supports normal function only.
Read as a whole rather than row by row, this panel has one idea in it and two nutrients attached to the outside. Separating them is the fastest way to understand what you are buying.
The nitric oxide idea: arginine and citrulline
Five of the seven rows are amino acid ingredients that feed one pathway. L-arginine is the direct substrate the body converts into nitric oxide; L-citrulline is the indirect route, and a six-arm pharmacokinetic study in 20 volunteers found citrulline raises plasma arginine more efficiently than arginine itself does. Arginine AKG pairs arginine with alpha-ketoglutarate, and citrulline malate pairs citrulline with malic acid. Four different ways of approaching the same pathway.
Why that pathway is on a prostate bottle at all
This is the part most write-ups skip, and it is genuinely interesting. The L-arginine, nitric oxide and guanylate cyclase pathway is present in the lower urinary tract, and it is the same pathway prescription PDE5 inhibitors act on when they are used for the symptoms of an enlarged prostate. So the target is real. What is at issue on this label is the tool and the scale, which the dosage section takes apart properly.
The two nutrient rows: niacin and calcium
Niacin at 7.5 mg NE is 47 per cent of the Daily Value and a food-level amount: the Institute of Medicine chapter puts the adult male requirement at 16 mg NE a day and the upper intake at 35 mg. Calcium at 18 mg is 1.5 per cent of the Daily Value, which is the quantity of a processing aid rather than of a nutrient. Beta alanine, the seventh row, is a carnosine precursor from the sports nutrition shelf.
A signalling pathway that exists is not the same thing as a capsule that reaches it. Nothing described above shrinks tissue or clears an obstruction, and where symptoms come from significant enlargement the answers are clinical ones. This is a dietary supplement supporting normal function, which is the most any product on this shelf may say.
ProstaFlow ingredients: what is in each capsule?
Each capsule holds niacin 7.5 mg NE, calcium 18 mg, L-arginine 200 mg, L-arginine AKG 200 mg, L-citrulline HCl 100 mg, L-citrulline malate 100 mg and beta alanine 40 mg. That adds up to 665.5 mg of declared actives.
Seven rows, seven printed amounts. Each card below gives the ingredient, what it does in the body, and the quantity the trials behind its reputation ran on.
L-Arginine
base, plus a 2:1 AKG extract200 mg + 200 mgThe largest presence on the panel and the reason the rest of it makes sense. Arginine is a conditionally essential amino acid and the direct substrate for nitric oxide synthesis. Because the AKG row prints its ratio, its arginine content can be worked out: 200 mg of a 2:1 extract carries roughly 133 mg more arginine, so the capsule holds about 333 mg of arginine in total. The 2019 meta-analysis pooled ten randomised trials in 540 men at 1,500 to 5,000 mg a day, and the blood-pressure meta-analysis pooled eleven trials at 4 to 24 grams a day. On safety, a formal assessment tolerated 15 and 30 grams a day for 90 days without adverse events.
L-Arginine AKG 2:1 Extract
alpha-ketoglutarate salt200 mgArginine bound to alpha-ketoglutarate, a form the sports shelf adopted on the theory that it delivers arginine better. The human work on it is small and uses much larger amounts: a seven-day blood-flow study gave 12 grams a day to 24 active men and found brachial artery flow rose in both the supplement and the placebo arms, which the authors attributed to the resistance exercise rather than to the powder. The pharmacokinetic and safety study used the same 12 grams a day for eight weeks, and an acute trial found no performance effect at all.
L-Citrulline HCl
hydrochloride salt100 mgCitrulline is the smarter route to plasma arginine, because it bypasses the liver enzymes that break arginine down on the way in. That is not marketing: the six-arm crossover study showed it directly. What the same study also showed is where the ceiling sits. Only its top arm, 3 grams twice a day, moved the arginine-to-ADMA ratio, and no arm improved flow-mediated dilation. A 2011 single-blind trial in 24 men used 1.5 grams a day for a month.
L-Citrulline Malate
citrulline bound to malic acid100 mgThe pre-workout form, usually sold at 6 to 8 grams taken 40 to 60 minutes before lifting. The meta-analysis of eight studies in 137 people found about three extra repetitions at those amounts, a small effect. A 2025 head-to-head compared plain citrulline against citrulline malate and is the reason this desk treats the split across two salts as a formulation choice rather than an advantage. One caution about reading this row: the malate ratio is not printed, so the citrulline inside those 100 mg cannot be calculated from the label the way the arginine AKG row can.
Beta Alanine
carnosine precursor40 mgThe one row with no nitric oxide story behind it. Beta alanine raises muscle carnosine, which buffers acidity during hard efforts. The ISSN position stand puts the effective range at 4 to 6 grams a day for four weeks, and names 1.6 grams as the SPLIT dose used to reduce tingling. The performance meta-analysis pooled 15 studies with a median total intake of 179 grams and found a 2.85 per cent median improvement, only on efforts lasting over a minute. The systematic risk assessment of 101 human studies found paraesthesia to be the only reported effect.
Niacin
vitamin B3, as niacinamide equivalents7.5 mg NE (47% DV)A required B vitamin and a cofactor in energy metabolism, at a food-level amount. The Institute of Medicine chapter sets the adult male RDA at 16 mg NE a day and the tolerable upper intake at 35 mg, chosen on flushing as the critical effect. 7.5 mg NE is under half the requirement and under a quarter of the ceiling, which is why the flush people associate with niacin is not something to expect from this capsule. The %DV arithmetic on the label checks out: 7.5 against 16 is 47 per cent.
Calcium
as calcium carbonate18 mg (1.5% DV)The smallest row and the one most often misread. The Institute of Medicine tables put the calcium RDA at 1,000 mg a day for men aged 51 to 70 and 1,200 mg over 70, so 18 mg is under two per cent of a day's requirement. Calcium carbonate at this level in a capsule is doing the job of a flow agent. Worth noting for completeness: the label prints 1.5 per cent, which is the 1,200 mg basis; against the 1,000 mg figure it would round differently. That is a rounding basis, not an error.
Beneath the panel the label prints hypromellose (vegetable capsule), vegetable stearate, silicon dioxide. The first of those is the shell: hypromellose, a vegetable capsule, so this product suits a vegetarian diet. Vegetable stearate and silicon dioxide are a lubricant and an anti-caking agent. There is no sugar, no sweetener and no flavouring to account for.
ProstaFlow supplement facts: what does the label print?
The panel lists a serving size of one capsule, 30 servings per container and seven rows, each with an amount. Other ingredients are hypromellose (vegetable capsule), vegetable stearate and silicon dioxide. No proprietary blend appears anywhere.
| Row | Amount per serving | % Daily Value |
|---|---|---|
| Niacin | 7.5 mg NE | 47% |
| Calcium (as Calcium Carbonate) | 18 mg | 1.5% |
| L-Arginine (base) | 200 mg | † |
| L-Arginine AKG 2:1 Extract | 200 mg | † |
| L-Citrulline HCl | 100 mg | † |
| L-Citrulline Malate | 100 mg | † |
| Beta Alanine | 40 mg | † |
Serving size 1 capsule. Servings per container 30. The dagger marks a row for which no Daily Value has been established; the label sets that mark as a double asterisk.
Other ingredients: hypromellose (vegetable capsule), vegetable stearate, silicon dioxide.
Six rows appear on the supplier’s “Inside ProstaFlow” graphic: Niacin, Calcium (as Calcium Carbonate), L-Arginine (Base), L-Arginine AKG 2:1 Extract, L-Citrulline HCl, L-Citrulline Malate. The printed panel adds Beta Alanine 40 mg. Where the two disagree the bottle wins, which is why the transcription beside this paragraph is the one to trust; the graphic is reproduced further up exactly as the supplier drew it.
How is ProstaFlow dosed compared with the research?
The dose is one capsule a day. The amino acid rows sit five to a hundred times below the amounts their trials used: about 333 mg of arginine against 1,500 mg or more, and 40 mg of beta alanine against 4 to 6 g.
Two sections on this page are unflattering and this is the first of them. Everything above describes what the capsule holds. What follows sets those seven quantities against the quantities the published trials were run on.
None of this arithmetic would be possible if the bottle behaved like most of its shelf-mates and printed a blend total. It prints every figure, so every figure can be checked.
Four things fall out of that table, and they do not all point the same way.
The two nutrient rows are honest and small. Niacin at 7.5 mg NE is under half a day's requirement and nowhere near the 35 mg ceiling, so it will not flush and it will not do anything dramatic either. Calcium at 18 mg is a processing amount. Neither row is pretending to be more than it is, and the label's own percentages are arithmetically correct.
The amino acid rows are one to two orders of magnitude below their trials. About 333 mg of arginine against a pooled trial range starting at 1,500 mg. Two hundred milligrams of arginine AKG against the 12 grams a day used in the study that still credited the exercise rather than the supplement. Two hundred milligrams of citrulline salts against 1.5 grams of citrulline in the trial that found something, and against the 3 grams twice daily that the pharmacokinetic work needed before a marker moved.
Beta alanine at 40 mg is the widest gap on the panel. The ISSN's own split dose, the smaller amount used to reduce tingling, is 1.6 grams. That single split dose is forty times this row, and the daily range is a hundred times it.
And two amounts behave differently when you try to check them. The arginine AKG row prints its ratio, so its arginine content is calculable. The citrulline malate row does not print one, so the citrulline inside it cannot be derived from the label at all. Where a ratio is given, use it; where it is absent, treat the 100 mg as the weight of the salt rather than of the amino acid.
665.5 mg of declared actives in one capsule is a real formula rather than a dusting, and every milligram of it is printed. What it is not is a trial dose of anything on the panel. Anyone deciding whether to buy should decide on that basis rather than on the strength of a name.
What research comes closest to what ProstaFlow is sold for?
One small open-label Japanese trial of 40 men is the closest study, but its nitric oxide donor was pine bark extract bundled with arginine. ProstaFlow contains no pine bark extract, so that result does not carry over to this bottle.
One study sits closer to this product's category than anything else in the literature, and it is worth stating exactly rather than gesturing at.
The trial, in full
A 2017 open-label Japanese trial randomised 40 men between 320 mg a day of saw palmetto extract and four tablets a day of a combination product, then followed them for 16 weeks. Each tablet carried 10 mg of Pycnogenol, 115 mg of L-arginine and 92 mg of aspartate, so the combination arm took 40 mg of Pycnogenol and 460 mg of L-arginine a day. Scores on the standard prostate symptom questionnaire, and on its quality-of-life item, improved in both arms.
What it does and does not establish
Twenty men took the arginine arm. There was no placebo group, the study was open-label, and both arms improved, which is exactly the pattern an unblinded trial produces whether or not either treatment does anything. It is a genuine signal worth following up and it is not proof of anything.
The detail that decides how far it travels
The nitric oxide donor in that product was the pine bark extract, not the amino acid. Every positive result in this family follows the same shape: the 2003 trial, the Japanese follow-up and the 2023 meta-analysis all test arginine bundled with Pycnogenol. ProstaFlow contains no pine bark extract, so this desk does not carry that finding across to this bottle, and neither should anyone else.
A signal in twenty unblinded men, on a product built around a different nitric oxide donor, at 460 mg of arginine a day against roughly 333 mg here. That is the strongest thing an amino acid formula in this category can point at, and the pine bark is the part of it ProstaFlow does not have. Anyone weighing this bottle should weigh it on its own panel.
What are the benefits of ProstaFlow?
The seller makes two support statements: prostate comfort and prostate-related wellness. The bottle itself prints no benefit line. Both are structure and function wording, and they rest on the nitric oxide pathway, not on a proven result.
The seller's page makes two support statements and this desk does not add to them: supports prostate comfort; supports prostate-related wellness. Those are structure and function statements, the only category of claim open to a dietary supplement, and neither of them is printed on the bottle. What follows is what each one rests on.
Supports prostate comfort
The honest basis is the pathway rather than the panel. Nitric oxide signalling is present in the lower urinary tract and is the target prescription medicines reach for this indication. This capsule feeds that pathway with about 333 mg of arginine and 200 mg of citrulline salts, which is a real quantity and a small one.
Supports prostate-related wellness
A broad phrase, and the useful reading of it is nutritional rather than pharmacological: a niacin row at under half a day's requirement and an amino acid profile the body already runs on. There is no stimulant anywhere in these seven rows, so the sensation of taking it should be the sensation of swallowing a small capsule and nothing else.
What the label itself claims
Nothing. The bottle prints the words dietary supplement, the count, the suggested use, the storage line, the caution, the origin line and the FDA disclaimer. The word prostate appears on it only inside the brand name, which is unusual and worth knowing before you compare it against a rival pack covered in claims.
What the panel adds beyond those two
Beta alanine belongs to the sports shelf and carries neither support line; calcium at 18 mg is doing a manufacturing job. Both have a printed figure, and the card for each one further up gives the literature behind it.
Benign prostatic hyperplasia is a diagnosis and this is not a treatment for it. No capsule on this shelf reduces tissue, stands in for a prescription or removes the value of being examined. Nor is anything here preventive: no row on this panel has been shown to move cancer risk in either direction, and this desk does not imply otherwise.
What do the seals on the ProstaFlow pack mean?
The pack shows four marks: Made in the USA with globally sourced ingredients, GMP, FDA-registered facility and a 60-day money-back guarantee. Three describe the factory or sourcing and one is a sales term. None speaks for the formula.
Made in the USA, globally sourcedThe fuller version of the claim, and the one the label itself prints. The capsules were assembled in the United States from ingredients bought internationally.
GMPGood Manufacturing Practice is about paperwork and control inside the plant: how batches are documented, cleaned down and signed off. It says nothing about what any individual bottle assayed at.
FDA-registered facilityThe agency has the factory on its list of premises. That is the whole of it. No dietary supplement is approved by the FDA, and this roundel does not suggest one is.
60-day money-back guaranteeCommercial terms, written by the seller, running from the day the parcel ships. A refund promise is not a claim about the formula and should not be read as one.
Four marks, where a typical pack on this shelf carries eight or ten. A short list is easier to check, and these four survive checking: each describes the factory, the sourcing or the sale, and none of them makes a promise the label beside it then contradicts. NCCIH's guidance on using supplements wisely is a good ten minutes for anyone who wants to read seals sceptically in general, and the testing and quality page is where this desk audits these four in detail.
Who is ProstaFlow for, and who should skip it?
ProstaFlow fits adults over 40 who have had symptoms checked, want exact amounts and prefer one capsule a day. Skip it if you are under 18, pregnant or nursing, or recovering from a heart attack, and ask first if you take nitrates or PDE5 inhibitors.
- Men over 40 who have had their symptoms looked at once and want something sensible to take while they keep an eye on things.
- Anyone who wants to know the exact amounts they are taking, because this label prints all seven of them and the seller's sales page prints none.
- People who prefer one small capsule a day to a two or three-capsule routine, and who will take it at the same time each day.
- Anyone who wants an amino acid formula rather than a botanical one, having read the dosage section and decided the amounts suit them.
- Vegetarians. The shell is hypromellose rather than gelatin, which is unusual enough in this category to be worth stating.
And who should leave it alone.
- Under-18s, and anyone pregnant or nursing. The bottle rules them out itself, so that line belongs to the label rather than to this desk.
- Anyone recovering from a heart attack, without raising arginine with their cardiologist first. That is the one interaction on this panel worth naming plainly, and the safety section gives the trial behind it.
- Anyone taking a nitrate medicine or a PDE5 inhibitor, without mentioning it to whoever prescribed it, since both work on the same signalling pathway.
- Anyone who wants a classic prostate botanical. This is not that formula, and the comparison section says so plainly.
- Anyone whose symptoms arrived recently, are getting worse, or come with blood, fever or pain. None of that is a shopping problem.
How to take ProstaFlow: best time and dosage
Take one capsule daily with an 8 oz glass of water, 20 to 30 minutes before a meal, as the bottle says. No hour of the day is shown to suit it better than another. Pick one and keep it.
Take exactly one
The suggested use block reads: “As a dietary supplement, take one (1) capsule daily with an 8 oz. glass of water. For best results, take 20–30 minutes before a meal with 8 oz of water or as directed by your healthcare professional.” One capsule rather than two, on every day rather than most of them.
Twenty to thirty minutes before a meal
This is on the bottle rather than an embellishment, and it is the most specific instruction the label gives. Amino acids are absorbed better away from a large protein load, which is the usual reasoning behind a timing line like this one.
With a full 8 oz glass of water
The third instruction printed on the bottle. A cellulose shell travels better on a full glass than on a mouthful, and steady fluid intake is worth having in its own right for anyone in this category.
Pick an hour and keep it
No hour of the day has been shown to suit these ingredients better than another. Attaching the capsule to something already fixed, such as the first coffee of the morning, is what turns an intended two months into an actual two months rather than three weeks with holes in it.
Store it away from heat and light
The label's storage line reads: “Store in a cool, dry place away from heat and light.” A kitchen cupboard away from the hob, not a car and not a bathroom windowsill.
Judge it at a month, decide inside the window
The 60-day guarantee runs from the shipping date, and the distributor's own summary puts the common wait at 3–6 weeks. Those two numbers line up, which is what makes the window a usable test rather than a formality.
ProstaFlow capsules: what form does it come in?
ProstaFlow comes as a capsule only, with no gummy, powder or drops version. A bottle holds 30, one a day, so a bottle lasts a month. The shell is hypromellose, a vegetable cellulose, so the capsule suits a vegetarian diet.
A capsule, swallowed singly. No gummy version, no powder and no dropper bottle exists for this product. A bottle holds thirty, a serving is one, and that arithmetic makes a bottle exactly a month.
The shell is hypromellose, a vegetable capsule made from cellulose. That is worth stating plainly rather than leaving in the small print, because it is the one detail that decides the product for anyone avoiding animal-derived ingredients, and it goes the helpful way here.
The only other inactive ingredients are vegetable stearate, a lubricant that stops powder sticking to the machinery, and silicon dioxide, an anti-caking agent. Both are routine, both are declared, and between them they explain why 665.5 mg of actives fits comfortably into one capsule.
One capsule a day is also the least demanding routine in this category. Most prostate formulas ask for two or three, because botanical extracts are bulkier; an amino acid panel at these amounts does not need the space.
How long does ProstaFlow take to work? The results timeline
Nothing here is fast. The distributor gives 3 to 6 weeks as the common wait, and the 60-day guarantee runs from despatch. Judge it at a month and decide inside the window.
| Point in the course | What the trial literature would expect | What the roster describes |
|---|---|---|
| Week 1 | Nothing that could be measured. No row here is a stimulant and none of them moves anything inside seven days at these quantities. | First-week feedback tends to describe the habit rather than an effect. |
| Week 2 to 4 | Where amino acid trials reported anything at all, they reported it over weeks and at quantities many times larger than these. | The impatient reviews sit here. Wanting more by week one is the single most repeated note in the roster. |
| Week 4 to 8 | The window most arginine and citrulline studies ran through. The 16-week Japanese study had not yet reported at this stage. | The distributor’s figure for a typical wait is 3–6 weeks, which lands inside this band. |
| Week 8 to 9 | Beyond the length of almost every trial on these ingredients. | The refund window shuts in here, 60 days after the parcel shipped. Second-bottle reorders cluster at this point. |
| Past 9 weeks | The literature offers no prediction: most of it had stopped taking measurements well before this. | Whatever happens now happens with the guarantee already closed, which is the case for starting a count on the first day rather than the thirtieth. |
The middle column reports what the trials measured for these ingredients at the quantities they used. It forecasts nothing about a 665.5 mg capsule.
Everything in this category drifts on its own from one week to the next, which is what makes a memory of how May felt worthless as evidence. One line in a phone for seven days now, and one line for seven days at the end, is the whole method. It costs nothing and it is the only way the sixty days tell you anything.
What do ProstaFlow users actually notice?
Across 747 written reviews, buyers praise the one-a-day routine and the 60-day window, and criticise a slow start. The distributor reports 4.6 out of 5 and 90% who would recommend it. These are seller figures, not audited.
747 written reviews sit behind 9,707 orders in the distributor’s summary, which reports 90% recommending the product and an average of 4.6 out of 5. Every one of those figures came from the seller, none of them has been independently audited, and they are printed here on that understanding.
The two notes that recur in the good reviews
The one-a-day routine and the sixty-day window. A single capsule is an easy habit to hold, and the reorders in the roster tend to be placed with capsules still in the bottle. The 3 bottles tier is the seller’s best seller and five of the eight named buyers bought above it.
The two notes that recur in the poor ones
A slow start, and wanting more inside the first week. Read the panel first and neither is a surprise. Seven rows at these quantities cannot produce a week-one change, so a buyer who expects one has been disappointed by the arithmetic of the category rather than by anything peculiar to this bottle.
What are the common ProstaFlow complaints?
The common complaints are nothing in week one, a longer trial period suggested by the seller, no classic prostate ingredient, a sales page with no ingredient list, small amounts, and online-only sales with shipping on the two-bottle pack.
“Nothing happened in the first week”
Anyone who read the panel first would have expected that, and it is the oldest complaint on this shelf. Seven rows at these quantities do not produce a seven-day answer. What the buyer does have is 60 days from despatch, which is ample time to reach one, provided the counting starts with the first capsule rather than the fourth week.
“The seller says to give it 180 to 210 days”
That instruction is on the seller's information site, and it does not sit comfortably beside a 60-day refund window or beside the distributor's own review data, which puts the common wait at 3–6 weeks. Six to seven months of use is being suggested behind a window that closes at two. This desk's position is the shorter one: judge it inside the guarantee, because that is the only period during which you can act on the answer.
“It is named for the prostate and nothing in it is a prostate ingredient”
Correct, and it is the fairest criticism of this formula. Saw palmetto, beta-sitosterol, pygeum, zinc and lycopene are what this category was built on, and none of them is on this panel. What is on it is an amino acid stack aimed at a pathway that genuinely exists in the lower urinary tract. This desk states that rather than dressing it up, and the comparison section puts the two approaches side by side.
“The sales page does not tell you what is in it”
Also true, and it is the reason this website exists in the form it does. The bottle carries a complete seven-row panel with an amount on every line. The sales page carries no ingredient list at all. The bottle is the better document, and every figure here is read off it.
“The amounts are small compared with the studies”
They are, by a factor of five to a hundred depending on the row, and the dosage section prints the comparison in full rather than burying it. What can fairly be said back is that every milligram is declared, there is no proprietary blend, and a buyer can therefore make this judgement before paying rather than after.
“Only available online, and the two-bottle pack pays shipping”
Both true, and the first one is a real inconvenience rather than a policy worth defending. No shop stocks this product, which is the same fact that makes the refund promise the property of whichever desk sold it to you. As for the $9.99, it belongs to the seller, it is charged once, and a return does not bring it back. Where to buy takes the marketplace question apart at length.
How does ProstaFlow compare with saw palmetto or a citrulline powder?
ProstaFlow prints all seven amounts, while a saw palmetto formula usually gives one standardised extract and a citrulline powder gives one ingredient in grams. ProstaFlow costs $49 to $79 a month, more than either, and the classic botanicals are absent.
| ProstaFlow | A saw palmetto formula | A citrulline single | |
|---|---|---|---|
| What you know about the dose | All seven amounts printed | Usually one standardised extract with a number | One ingredient, one number, usually in grams |
| Ingredients | 7, six of them amino acids or nutrients | 1 to 10 botanicals | 1 |
| Where the category's evidence sits | Not on this panel. The classics are absent by design | The 2023 Cochrane review of 27 studies in 4,656 men found little to no benefit at high certainty, and the beta-sitosterol review is the other pillar | Trials at 1.5 to 8 g a day, on endpoints unrelated to this category |
| Routine | One capsule a day | Usually two or three a day | A scoop of powder, measured |
| Typical cost a month | $49 to $79 | Usually $15 to $40 | Usually $10 to $25 |
| The honest trade | Full disclosure and an unusual formula, at amounts well below the trials | The category's own evidence base, and a modern review that is not flattering | One ingredient at a researched amount, and nothing else |
Three approaches rather than three brands. Both of the right-hand columns describe products available from any health shop without going near this website, and a buyer is better served knowing that than not.
The case for this formula is that it is unusual, fully declared and easy to take, and that it aims at a pathway the prescription drugs in this indication also aim at. The case against is that the classics are absent and the amounts are small. NCCIH's own page on saw palmetto is worth reading before anyone concludes the classics are a sure thing either, because the modern evidence on the most studied of them is not strong.
Which matters more depends on what you are after. Someone who wants the category's most researched ingredient should buy that ingredient. Someone who wants a fully printed panel, a one-a-day routine and an amino acid approach has a clear view of exactly what he is getting here, which is more than most packs on the shelf offer.
ProstaFlow price: how much does it cost?
ProstaFlow costs $158 for two bottles plus $9.99 shipping, $207 for three bottles and $294 for six. Three and six bottles ship free in the US. Each pack is bought outright, with 60-day money-back cover and no bonus items.
$79
a bottle$158 total $358
- 2 bottles · 60 capsules
- 60-day supply at one a day
- $9.99 US shipping
- 60-day money-back guarantee
Lot PRO-26/PR-1730 · ships from the U.S.
$69
a bottle$207 total $537
- 3 bottles · 90 capsules
- 90-day supply at one a day
- Free US shipping
- 60-day money-back guarantee
Lot PRO-26/PR-1730 · ships from the U.S.
$49
a bottle$294 total $1,074
- 6 bottles · 180 capsules
- 180-day supply at one a day
- Free US shipping
- 60-day money-back guarantee
Lot PRO-26/PR-1730 · ships from the U.S.
Read off the seller’s own buy links on 19 September 2026; whatever the checkout displays at the moment of purchase is the figure that governs. Each struck number is the seller’s comparison price and was not charged to anyone recently. Every tier is bought outright, renews nothing, and carries no bonus item.
There is no single-bottle option on this ladder and there are no bonus items on any tier. The smallest purchase is two bottles at $158 plus $9.99 shipping, which is a sixty-day supply and happens to match the guarantee almost exactly. The three and six-bottle packs ship free, so the real gap between the entry pack and the middle one is smaller than the sticker suggests.
Struck figures on this page are the seller's own comparison prices. They are not a price anyone recently paid and this desk does not present them as one.
ProstaFlow cost per day: which pack should you choose?
ProstaFlow costs $2.63 a day on two bottles, $2.30 on three and $1.63 on six, before shipping. Two bottles add $9.99, or $2.80 a day. Three bottles is the pick, with a month of capsules left when the 60 days end.
| Pack | Total | Shipping | A bottle | A day | Covers |
|---|---|---|---|---|---|
| 2 Bottles | $158 | $9.99 | $79 | $2.63 | 60 days |
| 3 Bottles | $207 | Free | $69 | $2.30 | 90 days |
| 6 Bottles | $294 | Free | $49 | $1.63 | 180 days |
One capsule a day, 30 to a bottle, so a bottle is a month. The day rate excludes shipping; adding the $9.99 to the two-bottle pack takes it to $2.80 a day.
Three bottles is where this desk would put its own money, and the argument is the calendar rather than the saving. Ninety days of capsules against a sixty-day promise means the verdict is reached with a bottle still unopened and the option to continue already paid for. Free carriage closes most of the distance to the entry tier as well.
Two bottles is the straightest trial anyone can run: sixty capsules, sixty days of cover, nothing spare on either side. Six is the lowest daily figure on the ladder by a wide margin, and it only makes sense to a buyer who already knows the answer, because months three to six of that order are bought with no 60-day protection left on them.
Is ProstaFlow safe? Side effects and interactions
The amounts are modest. Anyone recovering from a heart attack should raise arginine with their cardiologist first. If you take a nitrate or a PDE5 inhibitor, mention ProstaFlow to your prescriber. Niacin will not flush at 7.5 mg NE.
Every row on this panel has a long record of ordinary use in healthy adults, and at 665.5 mg a capsule none of the quantities is adventurous. Four things are still worth reading, and the first of them is the one this desk would not want a man over fifty to scroll past.
Arginine after a heart attack: the one to raise
The VINTAGE MI trial gave 9 grams a day of L-arginine to patients recovering from a first myocardial infarction. It found no benefit, and enrolment was closed early after six deaths in the arginine group against none on placebo. That trial used twenty-seven times the arginine in this capsule, in a population nothing like a healthy buyer, so it is not a prediction about ProstaFlow. It is the reason anyone recovering from a heart attack should raise arginine with their cardiologist before starting, at any amount.
Beta alanine and tingling
Paraesthesia, a harmless pins-and-needles feeling across the face and forearms, is the only side effect the literature attributes to beta alanine. The systematic risk assessment of 101 human studies found nothing else. It is also dose-driven, and the 40 mg here is a fortieth of the split dose at which it is usually reported, so it would be a surprise from this capsule.
Niacin and the flush
Niacin is famous for flushing, and 7.5 mg NE is not a flushing dose. The upper intake is 35 mg and the flush mechanism is a gram-scale phenomenon: HPS2-THRIVE used 2 grams a day of extended-release nicotinic acid, which is a different substance at a different scale entirely.
Nitric oxide signalling and nitrate medicines
Arginine and citrulline feed the same signalling pathway that nitrate medicines and PDE5 inhibitors act on. The effect from 200 to 333 mg is likely to be small, and the 2018 review of citrulline and blood pressure pooled five interventions and found no significant change at all. Mention it anyway if you take either medicine, because that is a thirty-second conversation and the alternative is guessing.
“Do not exceed recommended dose. Pregnant or nursing mothers, children under the age of 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of reach of children. Do not use if safety seal is damaged or missing.”
Everything above concerns a capsule. The larger point is that symptoms in this area are worth having examined a single time, and the AUA guideline shows how short that examination usually is. Symptoms that are new, that are getting worse, or that arrive with blood, pain or fever put the supplement question aside entirely.
ProstaFlow pros and cons: six in each column
Pros: every amount printed, no blend, one capsule a day, a vegetarian shell and free shipping above two bottles. Cons: classic prostate botanicals absent, amino acids far below trial doses, and no single-bottle pack.
What works well
- Every one of the seven rows has its amount printed, with no proprietary blend and nothing hidden behind a single total.
- 665.5 mg of declared actives in one capsule, which is a real formula rather than a dusting.
- One capsule a day, the least demanding routine in the category, with a specific timing printed on the bottle.
- A hypromellose shell, so it suits a vegetarian diet, which is unusual here.
- Carriage included above two bottles, nothing renews, and no tier ships a bonus item whose stated value would have to be taken on trust.
- A 60-day window counted from the shipping date rather than the order date, which is a few days in the buyer's favour.
What could be better
- The classics this category was built on are absent: saw palmetto, beta-sitosterol, pygeum, zinc and lycopene.
- The amino acid amounts sit five to a hundred times below the doses their trials used.
- Beta alanine at 40 mg is a fortieth of the ISSN's own split dose.
- The citrulline malate ratio is absent, so the citrulline in that row cannot be worked out from the label.
- The seller's information site asks for a far longer trial period than its own refund window allows, which is set out in the critique above.
- No single-bottle option, and the two-bottle entry pack pays $9.99 shipping.
Final verdict: is ProstaFlow worth considering?
ProstaFlow is worth considering for a man who has had his symptoms checked and wants an amino acid formula with every milligram declared. This desk scores label transparency 4.3 out of 5, and the distributor's average is 4.6.
On transparency this desk scores ProstaFlow 4.3 out of 5, and the reasoning is worth showing rather than asserting. It earns that by printing an amount for every single row, by carrying no proprietary blend, by declaring 665.5 mg of actives in a single capsule, and by printing its arginine AKG ratio so that one row can be audited by anyone with a calculator. Four things at once is rare on this shelf.
It loses the rest on two things. The citrulline malate ratio is absent, so one row cannot be audited the way the others can. And the panel is not the formula the name leads a buyer to expect, which is a disclosure issue rather than a safety one, and is the reason this website spends a whole section on it.
Who it suits: a man who has had his symptoms looked at, wants an amino acid approach with every milligram declared, prefers one capsule a day, and is willing to judge it inside two months. Who it does not: anyone who wants the category's most researched botanical, and anyone hoping a capsule will substitute for a diagnosis.
Alongside it sits the distributor’s 4.6 out of 5 from 747 reviews. Two numbers, two different subjects: one grades a label, the other collects opinions. Neither of them is evidence about the formula, and printing them together is the clearest way to say so.
Is ProstaFlow a scam, and is it for sale here?
ProstaFlow is for sale here through the official checkout, from the authorised U.S. retail desk, and ordering is not a scam. Its real weak points are small amounts and a name that points to botanicals. Payment is taken by BuyGoods.
Taking the second half first: yes, ProstaFlow can be bought here, through the official checkout, from the authorised U.S. retail desk for the product. Nothing about placing that order is a confidence trick.
The first half is the interesting one, because the question gets typed for a reason. A long sales page, a three-tier ladder, prices with a line through them and an information site that will not say what is in the capsule: that combination makes people suspicious and it is fair that it does. It is also a sales format rather than a fraud. Every struck figure on these pages is captioned as the seller’s comparison price, because that is all it is.
Where the real objections lie is the formula and the way it is framed, and those are given whole sections of their own further up rather than a footnote: the dosage comparison and the critique.
A short list of what would deserve the word: a certificate of analysis nobody performed, a television logo nobody granted, or a sentence saying these capsules treat an enlarged prostate. Not one of those three exists here. Payment is taken by BuyGoods, the processor the seller’s own terms name, on BuyGoods’ pages rather than on these.
Where to buy ProstaFlow: which channel is covered?
Buy ProstaFlow through the official checkout reached from any button on this page. The refund terms attach to orders placed there. A third-party trader applies its own returns policy, and no desk can vouch for that stock's lot or dating.
One channel: the official checkout reached from any button on this page. The title this desk holds is USA Authorized ProstaFlow Retailer, and the refund terms set out above attach to orders that come through it.
Anything bought elsewhere is a different arrangement with different terms. A third-party trader applies its own returns policy, and no desk can vouch for the lot number, the warehouse temperature or the best-before date on stock it never handled. The batch page sets out what to compare on a bottle that has already arrived.
Can you order ProstaFlow on the official website?
Yes. ProstaFlow comes in three tiers, each bought outright. Shipping is included above two bottles, and the 60-day window starts the day the parcel leaves. The checkout shows the current price.
Two bottles $158 · six bottles $294 · 60-day money-back guarantee
Order ProstaFlow On The Official WebsiteOne capsule a day · 30 per bottle · lot PRO-26/PR-1730
What do ProstaFlow reviews say?
The reviews on this page are a roster of eight buyers sharing three comments, with five on the six-bottle pack. Comments say the daily habit stuck, or that they wanted more in week one. It is the distributor's summary, not proof.
What arrives from the distributor is a roster, not a review file: eight names, eight ratings and three comments shared between them. Marked up as eight separate testimonials it would look like eight independent voices, which is three more than the source actually contains, so it is reproduced here as the table it is.
| Buyer | Where | Rating | Bought | Reported at | Comment |
|---|---|---|---|---|---|
| Carl C., 57 | Philadelphia, PA | ★★★★★ | 2 bottles | day 47 | Daily habit stuck. Reordered before the last bottle. |
| Derek L., 65 | Chicago, IL | ★★★★★ | 6 bottles | day 24 | Daily habit stuck. Reordered before the last bottle. |
| Nick S., 60 | Pittsburgh, PA | ★★★★★ | 2 bottles | day 21 | Daily habit stuck. Reordered before the last bottle. |
| Andre W., 42 | Boston, MA | ★★★★★ | 6 bottles | day 52 | Daily habit stuck. Reordered before the last bottle. |
| Luis J., 62 | Boston, MA | ★★★★ | 6 bottles | day 41 | Fair at a month. Wanted more in week one. |
| Marcus P., 62 | Boston, MA | ★★★★ | 6 bottles | day 18 | Fair at a month. Wanted more in week one. |
| Joel B., 66 | Nashville, TN | ★★★ | 6 bottles | day 32 | Wanted a faster change. Called the desk. Stopped at two. |
| Ray B., 57 | Philadelphia, PA | ★★★★★ | 6 bottles | day 36 | Daily habit stuck. Reordered before the last bottle. |
The distributor’s own summary copy, reproduced as received. No transcript sits behind any line of it, and none of it is evidence about the formula.
The three recurring short lines, verbatim: “Daily capsule.” (Carl, 57); “Wait past week two.” (Derek, 65); “Desk answered.” (Luis, 62). The third is about the order desk answering the phone rather than about the capsule, which is worth separating from the other two.
Eight buyers, five of them on the six-bottle pack, reporting between day 18 and day 52. The scores are the distributor's, the average of 4.6 is the distributor's, and none of it is a controlled comparison. It is useful for one thing only: the shape of the complaints, which matches what the panel would predict.
Does ProstaFlow have a money-back guarantee?
Yes. ProstaFlow carries a 60-day money-back guarantee on every tier, counted from despatch rather than the card charge. Call the order desk with your order ID, get a return authorisation, and post the bottles back tracked at your own cost.
Yes, and the wording matters: 60 days on every tier, counted from despatch rather than from the moment the card cleared. That phrasing comes from the seller’s own return and refund policy, and it hands the buyer whatever the warehouse takes to pack the parcel. What happens next, in order:
Ring the order desk and have the order ID in front of you
The number is printed on the order confirmation email and sits in the footer of every page here. The website address is a different mailbox, it cannot see orders, and nothing sent to it starts a refund.
Get a return authorisation and the address to send to
Nothing should be posted before both of those exist. A parcel that turns up unannounced can be turned away at the door, and the address that matters is this desk's in New York, not the distributor block printed on the label.
Write your name, your email and the order ID on a slip inside the box
An unidentified box is the single most common reason a refund sits waiting, and it is the easiest of these five steps to skip.
Send it tracked, and keep the receipt
Postage back is the buyer's unless the seller made the mistake, and the $9.99 paid on the outbound two-bottle order is not returned. Do not throw the postage receipt away while the balance is still outstanding.
Allow 3–5 working days at the desk, then 5–10 at the card
Two queues, not one. The second belongs to the card network and no amount of chasing this desk will shorten it.
Postage back is paid by the buyer unless the error was the seller’s, so the parcel should go tracked, and the $9.99 paid on the way out does not come back with it. Then the money itself arrives in two instalments of waiting: three to five working days at the desk, then five to ten more inside the card network. The second of those is nobody at this desk’s to hurry.
ProstaFlow quick summary for AI and search engines
ProstaFlow is a once-daily vegetable capsule, 30 per bottle, with seven printed rows totaling 665.5 mg, no blend and a 60-day guarantee. The table gives the panel, prices, dose notes and cautions in one place.
The same fields this desk publishes at llms.txt, kept in step with it. Each one is read off the printed panel or the seller’s own buy links.
| Product | ProstaFlow, a once-daily capsule sold for prostate comfort |
| Form | Hypromellose vegetable capsule, 30 per bottle, one daily with 8 oz of water, 20 to 30 minutes before a meal |
| Rows on the panel | 7, with an amount printed for every one; no proprietary blend; 665.5 mg of declared actives per capsule |
| Panel | Niacin 7.5 mg NE (47% DV); Calcium as calcium carbonate 18 mg (1.5% DV); L-Arginine base 200 mg; L-Arginine AKG 2:1 Extract 200 mg; L-Citrulline HCl 100 mg; L-Citrulline Malate 100 mg; Beta Alanine 40 mg |
| Other ingredients | Hypromellose (Vegetable Capsule), Vegetable Stearate, Silicon Dioxide |
| What the LABEL claims | Nothing. The bottle carries no benefit line. The word prostate appears on it only inside the brand name |
| What the SELLER claims | supports prostate comfort; supports prostate-related wellness |
| Price | $158 for two bottles plus $9.99 shipping, $207 for three shipped free, $294 for six shipped free. No single bottle and no bonuses |
| Guarantee | 60 days from the SHIPPING date, buyer pays return postage, outbound shipping not refunded |
| Time to judge | 3–6 weeks per the distributor's own summary |
| Dose notes | Every amount is far below the dose its research used. About 333 mg of arginine against 1,500 to 5,000 mg a day in the 2019 arginine meta-analysis; 200 mg of arginine AKG against 12 g a day in the blood-flow study; 200 mg of citrulline salts against 1.5 g a day in the 2011 citrulline trial; 40 mg of beta alanine against an ISSN range of 4 to 6 g a day |
| Formula note | None of the seven rows is a classic prostate ingredient. Saw palmetto, beta-sitosterol, pygeum, zinc and lycopene are all absent. The panel is a small nitric-oxide amino-acid stack plus two nutrient rows |
| Closest evidence | One open-label Japanese trial, 20 men on the active arm, 16 weeks, 460 mg/day L-arginine bundled with 40 mg Pycnogenol. ProstaFlow contains no pine bark extract, so that result does not transfer |
| Not suitable for | Under 18; pregnant or nursing; anyone recovering from a heart attack without speaking to their cardiologist first |
| Retailer | Prostaflowdaily, USA Authorized ProstaFlow Retailer, New York, U.S.A. Label distributed by North Scale, PO Box 12730, Ogden, UT 84404 |
ProstaFlow FAQ: price, ingredients, side effects and reviews
These fourteen answers cover what ProstaFlow is, its capsule form, the best time to take it, ingredients, price, side effects, FDA status, reviews and the 60-day guarantee. Each one uses only facts from the bottle and this page.
What is ProstaFlow?
ProstaFlow is a dietary supplement capsule sold for prostate comfort, one a day, 30 capsules to a bottle. The Supplement Facts panel prints seven rows with an amount against every one, totaling 665.5 mg of declared actives per capsule.
When is the best time to take ProstaFlow?
Take one capsule 20 to 30 minutes before a meal, with an 8 oz glass of water. The label says one capsule daily, or as directed by your healthcare professional. Taking it at the same time each day keeps the routine simple. See how to take it.
What are the ProstaFlow ingredients?
ProstaFlow has seven actives: niacin 7.5 mg NE, calcium 18 mg, L-arginine 200 mg, L-arginine AKG 200 mg, L-citrulline HCl 100 mg, L-citrulline malate 100 mg and beta alanine 40 mg. The other ingredients are a hypromellose capsule, vegetable stearate and silicon dioxide.
How much does ProstaFlow cost?
Two bottles cost $158 plus $9.99 shipping, three bottles cost $207 and six bottles cost $294, with free US shipping on three and six. Before shipping that is $2.63 a day on two bottles, $2.30 on three and $1.63 on six. There is no single bottle and there are no bonuses. See pricing.
Does ProstaFlow work, and how long does it take?
Nothing here is fast, and the bottle makes no claim. The distributor puts the common wait at 3 to 6 weeks, and the guarantee runs 60 days from despatch. Every amino acid row is far below its trial dose, so judge it inside the window.
What are the ProstaFlow side effects?
Side effects are unlikely at these amounts: the niacin row is 7.5 mg NE against an upper intake of 35 mg, so no flush, and beta alanine is 40 mg against the 1.6 g split dose where tingling is reported. Do not exceed one capsule a day.
Can I take ProstaFlow with nitrates or a PDE5 inhibitor?
Ask the person who prescribed it first. Arginine and citrulline feed the same nitric oxide signalling pathway that nitrate medications and PDE5 inhibitors act on. The effect at these amounts is likely small, but it is a thirty-second conversation worth having.
Who should not take ProstaFlow, and is it safe in pregnancy?
The bottle says pregnant or nursing mothers, children under 18 and anyone with a known medical condition should consult a physician first. Anyone recovering from a heart attack should raise arginine with a cardiologist before starting, at any amount.
Is ProstaFlow FDA approved?
No. ProstaFlow is a dietary supplement, and the FDA does not approve dietary supplements before sale. The pack shows an FDA-registered facility mark, which describes the factory only. The bottle says it is manufactured in the USA with globally sourced ingredients.
Is ProstaFlow legit, and where do I buy it?
It is a real product with a printed seven-row label and a distributor address in Ogden, Utah. Buy from the official checkout, which every button on this page leads to. Prostaflowdaily is the USA Authorized ProstaFlow Retailer, and the 60-day window attaches to orders placed here.
What do ProstaFlow reviews say?
The distributor reports 747 written reviews, an average of 4.6 out of 5, and 90% who would recommend it. Those are seller figures, not an independent rating. Buyers praise the daily habit and the refund window, and criticise a slow first week.
How does the ProstaFlow money-back guarantee work?
The guarantee is 60 days on every tier, counted from despatch. Ring +1 (877) 257-0710, quote the order ID, and ask for a return authorisation and the address. Post the bottles back tracked, at your cost. Each step is on the refund policy page.
Is ProstaFlow a capsule, gummy or drops?
ProstaFlow is a capsule, one a day, 30 to a bottle. There is no gummy, powder or drops version. The shell is hypromellose, a plant cellulose, and the other ingredients are vegetable stearate and silicon dioxide.
Where is the official ProstaFlow website to order?
Every buy button on this page leads to the official checkout. Prostaflowdaily is the USA Authorized ProstaFlow Retailer, and the 60-day window attaches to orders placed here. See where to buy.
Who publishes this ProstaFlow website?
The ProstaFlow Team at Prostaflowdaily, the USA Authorized ProstaFlow Retailer, writes this website, and Dr. Al Borhan, MD, reviews it. The studies behind the dose notes are listed below.
- Institute of Medicine (US) Standing Committee on the Scientific Evaluation of Dietary Reference Intakes. Niacin. In: Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline. Washington (DC): National Academies Press; 1998. NCBI Bookshelf NBK114304. https://www.ncbi.nlm.nih.gov/books/NBK114304/
- HPS2-THRIVE Collaborative Group, Landray MJ, Haynes R, et al. Effects of extended-release niacin with laropiprant in high-risk patients. N Engl J Med. 2014;371(3):203-12. PMID 25014686. https://pubmed.ncbi.nlm.nih.gov/25014686/
- Javaid A, Mudavath SL. Niacin-induced flushing: Mechanism, pathophysiology, and future perspectives. Arch Biochem Biophys. 2024;761:110163. PMID 39322100. https://pubmed.ncbi.nlm.nih.gov/39322100/
- Kamanna VS, Ganji SH, Kashyap ML. The mechanism and mitigation of niacin-induced flushing. Int J Clin Pract. 2009;63(9):1369-77. PMID 19691622. https://pubmed.ncbi.nlm.nih.gov/19691622/
- Institute of Medicine (US) Committee to Review Dietary Reference Intakes for Vitamin D and Calcium; Ross AC, Taylor CL, Yaktine AL, Del Valle HB, editors. Summary Tables. In: Dietary Reference Intakes for Calcium and Vitamin D. Washington (DC): National Academies Press; 2011. NCBI Bookshelf NBK56068. https://www.ncbi.nlm.nih.gov/books/NBK56068/
- Rhim HC, Kim MS, Park YJ, et al. The Potential Role of Arginine Supplements on Erectile Dysfunction: A Systemic Review and Meta-Analysis. J Sex Med. 2019;16(2):223-234. PMID 30770070. https://pubmed.ncbi.nlm.nih.gov/30770070/
- Dong JY, Qin LQ, Zhang Z, et al. Effect of oral L-arginine supplementation on blood pressure: a meta-analysis of randomized, double-blind, placebo-controlled trials. Am Heart J. 2011;162(6):959-65. PMID 22137067. https://pubmed.ncbi.nlm.nih.gov/22137067/
- McNeal CJ, Meininger CJ, Wilborn CD, et al. Safety of dietary supplementation with arginine in adult humans. Amino Acids. 2018;50(9):1215-1229. PMID 29858688. https://pubmed.ncbi.nlm.nih.gov/29858688/
- Schulman SP, Becker LC, Kass DA, et al. L-arginine therapy in acute myocardial infarction: the Vascular Interaction With Age in Myocardial Infarction (VINTAGE MI) randomized clinical trial. JAMA. 2006;295(1):58-64. PMID 16391217. https://pubmed.ncbi.nlm.nih.gov/16391217/
- Schwedhelm E, Maas R, Freese R, et al. Pharmacokinetic and pharmacodynamic properties of oral L-citrulline and L-arginine: impact on nitric oxide metabolism. Br J Clin Pharmacol. 2008;65(1):51-9. PMID 17662090. https://pubmed.ncbi.nlm.nih.gov/17662090/
- Stanislavov R, Nikolova V. Treatment of erectile dysfunction with pycnogenol and L-arginine. J Sex Marital Ther. 2003;29(3):207-13. PMID 12851125. https://pubmed.ncbi.nlm.nih.gov/12851125/
- Aoki H, Nagao J, Ueda T, et al. Clinical assessment of a supplement of Pycnogenol and L-arginine in Japanese patients with mild to moderate erectile dysfunction. Phytother Res. 2012;26(2):204-7. PMID 21618639. https://pubmed.ncbi.nlm.nih.gov/21618639/
- Tian Y, Zhou Q, Li W, et al. Efficacy of L-arginine and Pycnogenol in the treatment of male erectile dysfunction: a systematic review and meta-analysis. Front Endocrinol (Lausanne). 2023;14:1211720. PMID 37908749. https://pubmed.ncbi.nlm.nih.gov/37908749/
- Willoughby DS, Boucher T, Reid J, et al. Effects of 7 days of arginine-alpha-ketoglutarate supplementation on blood flow, plasma L-arginine, nitric oxide metabolites, and asymmetric dimethyl arginine after resistance exercise. Int J Sport Nutr Exerc Metab. 2011;21(4):291-9. PMID 21813912. https://pubmed.ncbi.nlm.nih.gov/21813912/
- Campbell B, Roberts M, Kerksick C, et al. Pharmacokinetics, safety, and effects on exercise performance of L-arginine alpha-ketoglutarate in trained adult men. Nutrition. 2006;22(9):872-81. PMID 16928472. https://pubmed.ncbi.nlm.nih.gov/16928472/
- Wax B, Kavazis AN, Webb HE, et al. Acute L-arginine alpha ketoglutarate supplementation fails to improve muscular performance in resistance trained and untrained men. J Int Soc Sports Nutr. 2012;9(1):17. PMID 22510253. https://pubmed.ncbi.nlm.nih.gov/22510253/
- Cormio L, De Siati M, Lorusso F, et al. Oral L-citrulline supplementation improves erection hardness in men with mild erectile dysfunction. Urology. 2011;77(1):119-22. PMID 21195829. https://pubmed.ncbi.nlm.nih.gov/21195829/
- Mirenayat MS, Moradi S, Mohammadi H, Rouhani MH. Effect of L-Citrulline Supplementation on Blood Pressure: a Systematic Review and Meta-Analysis of Clinical Trials. Curr Hypertens Rep. 2018;20(11):98. PMID 30284051. https://pubmed.ncbi.nlm.nih.gov/30284051/
- Varvik FT, Bjornsen T, Gonzalez AM. Acute Effect of Citrulline Malate on Repetition Performance During Strength Training: A Systematic Review and Meta-Analysis. Int J Sport Nutr Exerc Metab. 2021;31(4):350-358. PMID 34010809. https://pubmed.ncbi.nlm.nih.gov/34010809/
- Martin-Olmedo JJ, Miras-Moreno S, Cuadra-Montes K, et al. Malate or Not? Acute Effects of L-Citrulline Versus Citrulline Malate on Neuromuscular Performance in Young, Trained Adults: A Randomized, Double-Blind Study. Int J Sport Nutr Exerc Metab. 2025;35(2):89-98. PMID 39662304. https://pubmed.ncbi.nlm.nih.gov/39662304/
- Trexler ET, Smith-Ryan AE, Stout JR, et al. International society of sports nutrition position stand: Beta-Alanine. J Int Soc Sports Nutr. 2015;12:30. PMID 26175657. https://pubmed.ncbi.nlm.nih.gov/26175657/
- Hobson RM, Saunders B, Ball G, et al. Effects of beta-alanine supplementation on exercise performance: a meta-analysis. Amino Acids. 2012;43(1):25-37. PMID 22270875. https://pubmed.ncbi.nlm.nih.gov/22270875/
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Ready to order ProstaFlow with 60 days to decide?
Yes. ProstaFlow is one capsule a day from a 30-count bottle, with seven declared rows totaling 665.5 mg and 60 days from despatch to reach a verdict. Ninety capsules is the tier that fits that window best.
Two bottles $158 · six bottles $294 · 60-day money-back guarantee
Order ProstaFlow On The Official WebsiteOne capsule a day · 30 per bottle · lot PRO-26/PR-1730
Where can I read more about ProstaFlow?
Start with the ingredients page, then the supplement facts page and the pricing page. Each one covers one part of ProstaFlow in more detail, using the same label facts as this page.