Testing and quality
Ten Prostacyl badges, sorted by what stands behind them
Ten compact badges came with the asset pack. They are not equally worthless and they are not equally sound, so this page sorts them: three the label supports, four that name no authority, two the label contradicts or nothing supports, and one that belongs to a different question entirely.
Three badges restate things the label supports — gluten free, dairy free and made in USA, whose qualified form on the label is correctly drafted. Four name no certifying body: GMP, FDA registered, GMO free, natural. Two fail: Vegetarian against a gelatin capsule, and Doctor Formulated with no doctor named.
All ten, as supplied
Reproduced at the size they were supplied, each with what this desk can establish about it. Read them first as a set, because the set is the point: ten marks in one visual language, which invites a reader to treat them as ten equivalent certifications. They are not equivalent, and three of the ten do real work.
The honest summary of that grid is a count. Three of the ten restate something the label itself supports. Four assert something that would need a named authority behind it and name none. Two are either contradicted by the label or supported by no document at all. And one is not a quality mark: it is a commercial term, and it has its own page.
Three the label supports
Start here, because this is the group that most pages like this one skip. Three of the ten badges say something the label backs up, and saying so is the difference between keeping score and campaigning.
Gluten Free and Dairy Free
The label’s Other Ingredients line reads Gelatin (capsule), Brown Rice Flour.. Neither of those two materials is a gluten source and neither is a dairy product, so both badges are consistent with the label. No testing is cited for either, so neither is verified, and a reader with coeliac disease should know that consistency and certification are not the same thing. But nothing on the label contradicts either claim, and that puts them in a completely different class from the Vegetarian badge further down this page.
Made in USA
This one is the best of the ten, and the credit belongs to the label rather than to the badge. The label prints MADE IN THE USA, USING FOREIGN AND U.S. INGREDIENTS. That is a qualified country-of-origin claim, and qualified is the form the Federal Trade Commission’s standard asks for when some inputs are imported. A seller who prints the qualification has told you the truth in a way that is slightly less flattering than the alternative, which is exactly why it is worth noticing.
The label's own version of this mark is properly qualified — “using foreign and U.S. ingredients” — which is the correct form. The badge alone is not. So the label gets this right and the badge prints the weaker version of the same statement. Where they disagree, this site prints the label, and here the label is also the more careful document.
- U.S. Federal Trade Commission (2026). Complying with the Made in USA Standard, and the Made in USA Labeling Rule (16 CFR Part 323).
Four that name no authority
These four are not accusations and they are not endorsements. Each asserts something that would be checkable if a name, a number or a programme were printed beside it, and none of the four prints one. A mark with nothing to look up is a graphic.
GMP Certified
No certifying body, no certificate number, no audit date. cGMP compliance is a legal requirement under 21 CFR Part 111, not a distinction. A meaningful GMP mark carries three short strings: the certifying body, the certificate number and the audit date. This one carries none of them. Note carefully what that does and does not establish — it does not suggest the facility is non-compliant, and compliance is required by law in any case. It establishes that the badge gives a reader nothing to verify.
FDA Registered
A facility registration is a filing, not an approval. FDA does not approve dietary supplements and registering a facility says nothing about any product made in it. This is the badge most often misread, and the misreading is in the merchant’s favour: a reader sees three letters they associate with approval. The label itself prints the correction, in full and in capitals, as it is required to: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
GMO Free and Natural Ingredients
No certifier and no verification programme is named. Verification programmes for non-GMO claims exist and they issue marks with a certifier’s name on them; this one has no name on it. The second badge is weaker still. “Natural” has no fixed legal definition for supplements in the United States. A word with no agreed meaning cannot be true or false, which is the same property that makes it useless to a buyer.
- U.S. Food and Drug Administration (2026). Dietary Supplement Labeling Guide: Chapter IV, Nutrition Labeling (21 CFR 101.36).
- U.S. Food and Drug Administration (2026). Current Good Manufacturing Practice for Dietary Supplements (21 CFR Part 111).
Two the label contradicts, or nothing supports
These two are different in kind from the four above. They do not merely lack a certifier. One is contradicted by the product’s own label, and the other asserts something that appears in no document supplied.
Vegetarian, against a gelatin capsule
Contradicted by the label. The Other Ingredients line reads Gelatin (capsule), which is an animal product. This is not a technicality and not a matter of interpretation. Gelatin is made from animal collagen. A product whose capsule shell is gelatin is not vegetarian, and the label says gelatin in plain words on the Other Ingredients line. The badge and the bottle cannot both be right.
Credit the label once more while making the point. It discloses the capsule material by naming it, which is what makes this contradiction findable. A label that wrote “vegetable capsule” or simply omitted the shell would look better and tell you less. Two other ingredients, both named. The gelatin shell means this product is not vegetarian, which the label does not say in words but does disclose by naming the material — and which matters, because one of the badges in the marketing set reads Vegetarian.
Doctor Formulated, with no doctor named
No doctor is named anywhere in the material supplied. Nothing supports this badge. Not on the label, not on the sales page, not in the asset pack, not in any material supplied to this desk. A claim that a product was formulated by a doctor is a claim about a person, and a claim about a person can be answered with one name and one credential.
This site holds itself to the same standard, which is why the medical reviewer slot on every page here is empty rather than filled with a plausible name. This page has not yet been reviewed by a named clinician. The slot above is deliberately vacant. It is filled in only when a named person with a stated credential has read the page and agreed to be named on it, with the date they did so printed beside the name. Until then no reviewer schema is emitted and no review byline appears anywhere on this site. The reasoning is set out in full on the about page.
The tenth badge belongs to another page
Nine of the ten badges make a claim about quality, origin or composition. The tenth makes a claim about a commercial term, which is a different kind of statement and is assessed differently.
The separate money-back seal reads 60 DAY. The sales page also prints a 90-day refund line. So the badge agrees with the shorter of the two figures printed on the sales page, and the sales page contradicts itself rather than contradicting the badge. That makes this the one mark in the set whose problem is not a missing certifier but a missing decision. The contradiction is set out in full, with the badge reproduced, on the guarantee page.
It is listed here rather than quietly dropped for the same reason the two unmatched review portraits are listed on the reviews page. A page that sorts ten things into three groups and silently discards the tenth has sorted nine things. The review audit is built on the same rule.
All ten, sorted, in one table
The whole page in one place, in the order the groups were argued above. The middle column is this desk’s classification; the right-hand column is the reason, in the same words it appears in beside the badge itself.
| The badge | Where it stands | Why |
|---|---|---|
| Gluten Free | Supported by the label | Consistent with an Other Ingredients line of gelatin and brown rice flour. No testing is cited, but nothing on the label contradicts it. |
| Dairy Free | Supported by the label | Consistent with the same line, on the same basis. |
| Made in USA | Supported by the label | The label's own version of this mark is properly qualified — “using foreign and U.S. ingredients” — which is the correct form. The badge alone is not. |
| GMP Certified | Names no authority | No certifying body, no certificate number, no audit date. cGMP compliance is a legal requirement under 21 CFR Part 111, not a distinction. |
| FDA Registered | Names no authority | A facility registration is a filing, not an approval. FDA does not approve dietary supplements and registering a facility says nothing about any product made in it. |
| GMO Free | Names no authority | No certifier and no verification programme is named. |
| Natural Ingredients | Names no authority | “Natural” has no fixed legal definition for supplements in the United States. |
| Vegetarian | Contradicted, or unsupported | Contradicted by the label. The Other Ingredients line reads Gelatin (capsule), which is an animal product. |
| Doctor Formulated | Contradicted, or unsupported | No doctor is named anywhere in the material supplied. Nothing supports this badge. |
| Money Back Guarantee | A commercial term, not a quality mark | The separate money-back seal reads 60 DAY. The sales page also prints a 90-day refund line. |
Three in the first group, four in the second, two in the third and one that belongs elsewhere. Set that against the score this site gives the product — 2.9 out of 5, the highest in the series — and the shape of this product comes into focus. The label is careful: nine printed amounts, species and plant parts, a qualified origin mark, a complete caution block, the full FDA disclaimer. The badge set wrapped around it is not, and one badge in it is flatly contradicted by the bottle.
What testing would establish, and what exists
Six things a document could settle, and what is actually in the material. This is the section to read if you were about to email the order desk, because it tells you what to ask for rather than what to complain about.
An assay by ingredient would test the panel
A laboratory measuring each declared constituent against the printed amount is the only thing that would confirm the nine rows. Nothing like it exists in the material: no laboratory is named and no certificate has been shown to this desk.
A microbiology and heavy-metals screen would test the safety
A different question, and the one most certificates in this category actually answer. It says nothing about whether the amounts on the panel are in the capsule.
A standardisation assay would settle three rows
The saw palmetto, pumpkin seed and grape seed rows print no standardisation at all. A measured constituent for each would make them comparable with the published work, which at present they are not.
A certifier's number would settle the GMP mark
A certifying body, a certificate number and an audit date. Three short strings. The mark is printed with none of them, which is what makes it a graphic rather than a claim you can check.
A registration number would settle the FDA mark
A facility registration is a filing, so the number is the only checkable part of it. Registration is a legal requirement for the facility and says nothing about any product made in it.
A name would settle the Doctor Formulated badge
One name and one credential. No doctor is named anywhere in the material supplied, and this desk will not invent one, here or in the vacant reviewer slot on this site.
Not one of those six documents exists in the material supplied to this desk. What does exist is a certificate reference string, P-4126-26-PR, with nothing behind it, and a lot reference, P-26/PR-4126, which is a draft. The eleven questions to put to the order desk, and the four shapes of reply, are set out on the batch page.
One closing point of fairness, because it is the point this whole page turns on. Absence of testing is normal in this category and it is not evidence of a bad product. Most products this desk reads publish no certificate either. What separates this one is the direction of the two findings: the label does more than almost any of them, and the badge set claims more than any document supports. The gap between those two is the whole of this page.
The findings behind this page
One numbered finding, printed in full, in the same words it appears in everywhere else on this site.
17Badges the label has earned, and badges it has not
Questions people actually ask
Eight questions about badges, testing and who formulated this product, phrased the way they are typed. Type to filter.
is prostacyl third party tested
Not published. No testing laboratory is named anywhere in the material, and no certificate of analysis has been shown to this desk — only a certificate reference string, P-4126-26-PR, with no document attached. The two quality marks on the label name no certifying body, no registration number and no audit date between them. What to ask the order desk is set out here.
is prostacyl vegetarian
No. The label’s Other Ingredients line reads Gelatin (capsule), Brown Rice Flour., and gelatin is an animal product. One of the ten supplied badges reads Vegetarian, and the label contradicts it outright. Credit where it is due: the label discloses the material by naming it, which is what makes the contradiction visible at all.
what does gmp certified mean on a supplement label
Good Manufacturing Practice. For dietary supplements in the United States, cGMP compliance is a legal requirement under 21 CFR Part 111 rather than a distinction, and a meaningful mark names the certifying body, the certificate number and the audit date. This one names none of the three. That does not mean the facility is non-compliant; it means the badge gives you nothing to check.
what does fda registered facility mean
That a facility has filed a registration with FDA, which is a requirement rather than an endorsement. FDA does not approve dietary supplements, and the agency’s registration of a facility says nothing about any product made in it. The label separately carries the required FDA disclaimer in full and in capitals, which is the sentence that describes the actual position.
is prostacyl made in the usa
The label prints MADE IN THE USA, USING FOREIGN AND U.S. INGREDIENTS, which is a properly qualified country-of-origin claim and the correct form when some inputs are imported. This desk counts that as a credit and says so on every page it comes up. One of the ten supplied badges prints the shorter, unqualified Made in USA, which is the weaker version of the same statement.
who formulated prostacyl
Not published. One of the ten badges reads Doctor Formulated and no doctor is named anywhere in the material supplied — not on the label, not on the sales page, not in the asset pack. This site will not supply a name either: the medical reviewer slot on this site is deliberately vacant and stays vacant until a named person with a stated credential has read the page and agreed to be named on it. The reasoning is set out here.
is prostacyl gluten free and dairy free
Both badges are consistent with the label, which is the strongest thing that can honestly be said about them. The Other Ingredients line reads Gelatin (capsule), Brown Rice Flour., and nothing in it contradicts either claim. No testing is cited for either, so neither is verified — but neither is contradicted, and that puts them in a different class from the Vegetarian badge.
what does gmo free mean without a certifier
Very little that a reader can act on. Verification programmes for non-GMO claims exist, and they issue marks with a certifier’s name on them. This badge names no certifier and no programme. The same applies to Natural Ingredients: natural has no fixed legal definition for supplements in the United States, so a badge carrying the word asserts something with no agreed meaning.
References
Three sources, each cited for a specific statement above: the labelling rule behind the panel and the disclaimer, the Made-in-USA standard that makes the label’s qualified origin mark the correct form, and the manufacturing-practice regulation the GMP mark refers to.
- U.S. Food and Drug Administration (2026). Dietary Supplement Labeling Guide: Chapter IV, Nutrition Labeling (21 CFR 101.36).
- U.S. Federal Trade Commission (2026). Complying with the Made in USA Standard, and the Made in USA Labeling Rule (16 CFR Part 323).
- U.S. Food and Drug Administration (2026). Current Good Manufacturing Practice for Dietary Supplements (21 CFR Part 111).
The ten badges, as supplied
Each of these arrived as a separate image file rather than as part of a photograph of the bottle. A badge supplied as loose artwork is a graphic the seller placed on a page. Three of the ten restate something the label itself supports; four name no authority; and two are contradicted by the label or supported by nothing at all.
Read the panel before you decide
Sixty capsules, two a day, thirty days a bottle. The Supplement Facts panel declares nine ingredients and nine amounts, with no proprietary blend — the most transparent label in this series. Four of those nine rows change meaning once the arithmetic is done, and all four sums are shown in full. One bottle is $69; six are $49 each. The refund window is printed as 60 days in one place and 90 in another.
- 60 or 90 days — the page prints both
- Nine ingredients, nine printed amounts, no blend
- Returns to 1370 Avenue of the Americas, Floor 4, New York, NY 10019, USA
Prices as printed on the sales page, as of October 12, 2026: one bottle $69, six bottles $49 each with free shipping. The three-bottle total is not published, so it is left blank rather than estimated. The refund window is printed as 60 days in one place and 90 in another — confirm it at the checkout. Questions first? Every published contact route is here.
Keep reading
Authorship and review
Who wrote and checked this page
What this page was checked against
- The label artwork, read at 2× and transcribed character for character. Where the label and the marketing disagree, the label is printed.
- The seller pack, quoted rather than paraphrased, and identified as marketing wherever it is used.
- The published sources listed in the references on this page. Every one was opened and read; none is cited from memory.
- The arithmetic, shown in full. Every amount on this panel is printed, so the figures here are conversions of printed amounts with the working given, never ceilings and never estimates.
- Nothing else. Any fact that was not supplied is recorded as not published rather than filled in.
Last updated October 12, 2026. A highlighted slot is a value no human has supplied yet. Who reviews these pages?