ProstaFlow Official Website › Blog › How to Check a ProstaFlow Bottle
How Do You Check a ProstaFlow Bottle, Its Lot Number and Its Label?
A supplement bought online has no shelf behind it. The bottle has to speak for itself. Take four minutes with it before the first capsule, using the steps below.
Look at five surfaces. The base carries the lot, which for current stock is PRO-26/PR-1730. The back carries seven panel rows, the other ingredients, the caution and the distributor block. Check the seal. A lot number identifies a production run. It is paperwork, not a laboratory result.
- Current stock is lot PRO-26/PR-1730, printed on the base.
- Certificate reference PRO-1730-26-PR is a filing reference, not an assay.
- The panel has seven rows; the supplier's shopping graphic shows six.
- The label says not to use the product if the safety seal is damaged or missing.
- The distributor block on the bottle is the label's address, not the returns address.
- The refund window keeps running while you sort out a problem.
What is printed on each surface of the bottle?
Most people read the front of a bottle and stop. With this one, almost everything you can check is on the back and the base. Here is the bottle, surface by surface.
| Surface | What it carries |
|---|---|
| Front | The brand set as two words, PROSTA FLOW, with a Mars symbol standing in for the O; the count; the words Dietary Supplement; a molecular graphic along the base |
| Back, upper | The Supplement Facts panel: serving size, servings per container, seven rows with amounts, two Daily Values and the footnote for the other five |
| Back, middle | The other-ingredients line, the suggested use block, the storage line |
| Back, lower | The caution, the origin line, the distributed-by block and the FDA disclaimer |
| Base | The lot and the best-before date, where the bottle carries them |
The Mars symbol is typography, not an ingredient claim. The word prostate appears nowhere on the bottle except inside the brand name. And the label prints no benefit line at all.
How do you check the bottle in four minutes?
Do these checks before you take the first capsule. Keep the bottle sealed until you have finished.
- Turn the bottle over and read the lot on the base. Current stock is lot PRO-26/PR-1730. Take a photo of the intact bottle first. It costs nothing.
- Count the panel rows. The answer is seven. The supplier’s shopping graphic names only six, so seven is the number that separates the printed panel from the artwork.
- Read the other-ingredients line. It should have three entries: hypromellose (vegetable capsule), vegetable stearate and silicon dioxide.
- Look at the safety seal. The label says not to use the product if the seal is damaged or missing.
- Check the count. Thirty capsules a bottle, one a day, is the sum every date on this website rests on.
Last, read the distributor block. It should say North Scale, PO Box 12730, Ogden, UT 84404. That is the label’s address. It is not where returns go.
What does the lot number prove?
A lot number is a reference, not a result. It is useful, and it is easy to over-read. The table sets out what it does and what people often assume it does.
| A lot reference does | A lot reference does not |
|---|---|
| Identify the production run a bottle came from | Report what that run assayed at |
| Let the order desk match a bottle against an order by phone | Prove a chain of custody for a bottle bought from a third-party listing |
| Give a manufacturer a handle for a recall or a question | Show that any independent laboratory examined the product |
| Tie a complaint to one batch instead of a whole brand | Say anything about the printed amounts, which are a formulation statement |
That difference is the heart of the matter. Paperwork is useful because it does not pretend to be a measurement.
What is the certificate reference?
The reference for current stock is PRO-1730-26-PR. It is a filing reference for that lot’s paperwork. It is not an assay result, and the website does not present it as one. The word certificate sits in its name, so read it with that warning in mind.
If you want a laboratory result, ask the manufacturer for a certificate of analysis and name the lot. The retail desk holds a filing reference, not an assay. The site says it would publish a certificate of analysis for the lot, from a named laboratory, the day one arrived.
Orders come with a lot held against them
The order desk can match the lot on your bottle to your order, which is a check a third-party listing cannot offer.
See today’s price and guaranteePrices were read on 19 September 2026. The checkout shows the price that applies. Prostaflowdaily earns from orders placed through the checkout this website hands off to.
What if the lot on your bottle is different?
Stock rotates, so a different lot is not a problem by itself. It is a reason to call, not to worry. Telephone +1 (877) 257-0710 with your order ID before you take a capsule. The order desk can match a lot against an order, and no one else can run that check.
The same goes for a best-before date. It is printed alongside the lot, where the bottle carries one. If you ordered several bottles, check each one as you open it.
What do you do if something is off?
Four steps, in order.
- Stop before you take a capsule. It is easier to settle a question with an intact bottle than with a part-used one.
- Photograph the front, the back and the base. Three photos answer most questions in one exchange.
- Telephone the order desk with the order ID. Email to [email protected] also works and is slower.
- If the panel itself differs from the one on this website, send the photos to [email protected] so the page can be corrected.
The 60-day refund window keeps running while you sort it out. Start the same day the parcel arrives, not the week after.
Why do these checks matter more for a product sold direct?
A bottle on a shop shelf has a chain of custody that no one has to think about. A product sold direct has a shorter chain and a longer postal route. The checks above stand in for the shelf.
Three things follow. The lot matters more, because it is the one handle that ties a bottle to an order. The seal matters more, because the parcel has travelled further. And the best-before date matters more, because someone who ordered six bottles will still be opening the last one months later. None of that is a reason for suspicion. It is a reason for a few minutes with the bottle.
It is also a reason to buy through the official checkout. The retail desk can only match a lot against an order it actually sold.
What do the four seals on the pack add?
Four marks ship on the pack. One matches the origin line. One names no certifying body. One states a facility filing. One points to a commercial policy.
| Mark | What it establishes | What it only asserts |
|---|---|---|
| Made in the USA, foreign and domestic ingredients | Agrees with the label’s own origin line | Nothing beyond that line |
| GMP | Nothing checkable; no certifying body is named | That the plant follows Good Manufacturing Practice |
| FDA-registered facility | A filing exists; no number is printed | It is never approval of a product |
| Money-back satisfaction | A written procedure with a phone number behind it | The mark itself states no period; the 60 days come from the policy |
Nothing on the pack contradicts the panel. But the marks describe the factory and the sale, not the contents. The panel and the lot are what tell you about this bottle.
Where do these facts come from?
Label, price and policy facts come from the printed ProstaFlow label and the seller’s own pages on this website. Research facts come from the public records below.
- NCCIH's guidance on using supplements wisely. https://www.nccih.nih.gov/health/using-dietary-supplements-wisely
Frequently asked questions
What is the current ProstaFlow lot number?
Current stock is lot PRO-26/PR-1730, with certificate reference PRO-1730-26-PR. Both are filing references, not laboratory results.
Where is the lot printed on the bottle?
On the base, next to the best-before date where the bottle carries one. It is not on the front and not on the panel.
Can I get a certificate of analysis for my lot?
Ask the manufacturer and name the lot. The retail desk holds a filing reference, not an assay, and the website says so instead of presenting one as the other.
My panel shows six rows, not seven. Why?
The supplier's shopping graphic names six ingredients, while the printed panel has seven. Count the rows on the back of your bottle. If it differs from the website, send photos to [email protected].
My lot does not match the one on this page. Is that a problem?
Not by itself, because stock rotates. Call +1 (877) 257-0710 with your order ID before taking a capsule, and the order desk can match the lot against your order.
The safety seal was broken when it arrived. What now?
The label says not to use the product if the safety seal is damaged or missing. Call the order desk the same day, with photos, so the claim is opened while the carrier's record is fresh.
Our view
We like that the bottle can be checked from its own back and base. A printed seven-row panel, a named shell, a lot and a seal are all things you can confirm with the bottle in your hand.
We also like that the website is plain about what a lot number cannot do. It is not proof of testing. If that matters to you, ask the manufacturer for an assay. Until then, do the four-minute check, keep your photos, and use the 60 days if anything is not right.
Last updated . Medically reviewed by Dr. Al Borhan, MD, Physician, on October 16, 2026.
Check it, then decide
Three bottles give 90 capsules, and the 60-day refund window starts on the shipping date.
See today’s price and guaranteeOne-time payment, no subscription, 60-day money-back guarantee from the shipping date. Prostaflowdaily earns from orders placed through the checkout this website hands off to.
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