Every ingredient amount is disclosed
The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.
Full record · 858158005077 · back to the summary

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What this is. We compare what a listing claims against what public records show — label arithmetic, barcode registries, NIH’s label catalog, FDA enforcement data, certification registries, and published research. Every statement below traces to one of those.
What the states mean. Confirmed = an outside source agrees. Contradicted = an outside source disagrees. Caution = something needs explaining. No data = we looked and found nothing — a gap, not a strike.
What it is not. A clean record is not an endorsement and never proof a product works. A thin record is not an accusation. We publish evidence and gaps; the conclusion is yours. Nothing here is medical advice.
Something wrong? Every figure is meant to be checkable — sources are named and linked. Send a correction and we’ll fix the record.
We did the comparison: the listing claims 2.5 mg of biotin (as d-biotin), and the listing-image panel shows 2.5 mg biotin (as d-biotin) 2 gummies. Those amounts agree. This is internal consistency, not independent lab testing.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Total Carbohydrate | 4 g | — | |
| Total Sugars | 2 g | — | |
| Includes | 2 g | — | |
| Vitamin C (as ascorbic acid) | 15 mg | — | |
| Vitamin E (as d-alpha tocopheryl acetate) | 7.5 mg | — | |
| Biotin (as D-biotin) | 2500 mcg | — | |
| Sodium | 10 mg | — | |
| Keratin (solubilized) | 50 mg | — |
FDA rules (21 CFR 101.36) require the amount of each dietary ingredient per serving unless hidden in a listed “proprietary blend” (legal, but a transparency yellow flag). A label stating no amount at all is non-compliant — a checkable red flag. This panel states amounts; any remaining comparison concerns the front-label framing.
iHerb Supplement Facts (exact UPC/GTIN) Amounts are shown as listed panel data, not independently lab-tested contents.
Every check we ran
Confirmed evidence
These checks found support in the public record. They confirm specific facts, not the product as a whole.
The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.
USPTO lists OLLY PBC (CORPORATION) in DELAWARE, USA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.
UPCitemdb resolves 858158005077 to "OLLY Undeniable Beauty Multivitamin Gummies for Hair Skin & Nails with Biotin, K" (OLLY) — consistent with this listing.
Documented concerns
These are documented contradictions or claims that need more evidence. They are separate from missing data.
A serving is 4 gummies, and the panel lists 6,000 mg — 6 g — of biotin in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of them near 10 to 14 grams. If that holds here, biotin would be a high share of the serving’s weight, and that is why we stopped on this number. But we did not weigh these gummies. The 2.5–3.5 gram figure is a general estimate for the format, not a measurement of this product. One published number would settle it: the weight of one gummy, or of a 4-gummy serving. Until then we can’t confirm the 6 g and we can’t dispute it. Nothing here says the product is short — only that the label doesn’t let anyone check. Checked September 3, 2026.
Unresolved public record
We looked for these signals but could not settle them from public sources. A gap is not a strike.
The listing claims 2.5 mg; the photo-read Supplement Facts panel shows Biotin (as D-biotin) at 2.5 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.
OLLY, Public Benefit Corporation appears in NSF’s certified-products registry with 10 certified product(s), but we couldn’t confirm this exact listing is among them. Closest listed product: “UNDENIABLE BEAUTY”. Certification covers contents and contaminants — not effectiveness.
We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.
The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.
Exact-listing history records written-review counts from 1,292 on 2025-08-01 to 1,374 on 2026-08-27 (net +82). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
The package says distributed by: OLLY Public Benefit Corp., Francisco, CA 94111. USPTO names OLLY PBC as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the saved records do not establish the relationship.
What to ask and check
Ask the brand or seller
Can you send a clear photo of the full Supplement Facts panel?
It’s the one part of the label required to state what’s inside and how much. A seller who won’t show it before purchase is asking for trust the label would have earned.
Is this label filed with NIH’s Dietary Supplement Label Database (DSLD)?
Filing is voluntary, so absence proves nothing — but a filed label puts the full ingredient table on public record where anyone can read it.
Most brands and sellers publish a contact route. A clear answer adds evidence to the record; no answer leaves the question open.
Check for yourself — no one’s permission needed
Scan the barcode on the package and confirm it reads 858158005077.
A mismatch between the barcode on the box and the one on the listing is worth pausing over — it can indicate a different variant, a repack, or a counterfeit.
Look the product up yourself in NSF’s certified-products registry.
Search “OLLY, Public Benefit Corporation” at info.nsf.org — certification covers contents and contaminants, not effectiveness.
Check the lot number and expiry on the bottle against any COA you’re given.
A certificate that doesn’t name your lot doesn’t describe what you’re holding.
These are the open questions on this specific record — not a warning about the product, and not a suggestion to buy or avoid it. Getting them answered is how you decide for yourself.
What the listing promises — claim by claim
| Claim | Status | What we found |
|---|---|---|
| Benefit claim “OLLY Hair Skin and Nails Gummies - Undeniable Beauty with Biotin 2500mcg Per 2 Gummies, Keratin & Vitamin C - Supports Healthy Hair, Skin, & Nails - Grapefruit Flavor - 6” | Not checked yet We looked for: whether the ingredient doses on the label match the doses used in published research | Ingredient-level evidence for this formula isn’t in our knowledge base yet. Recorded as not checked yet — not as a negative. |
“No evidence located” does not mean a claim is false — it means the seller has not put evidence proportionate to the claim on the public record, and we could not find any. Absence of proof is not proof of absence.
Verifiability profile — 3 of 6 public signals
What this listing gives the public to check. Publishing these signals doesn't prove quality — but withholding them means claims can only be taken on faith.
Identity
| UPC (barcode) — also our record ID | 858158005077 — via source listing UPC |
| Brand | OLLY |
| Source listing identifier | B014G3WK9U |
| Retailer listing title | OLLY Hair Skin and Nails Gummies - Undeniable Beauty with Biotin 2500m… show full titleOLLY Hair Skin and Nails Gummies - Undeniable Beauty with Biotin 2500mcg Per 2 Gummies, Keratin & Vitamin C - Supports Healthy Hair, Skin, & Nails - Grapefruit Flavor - 60 Count |
| USPTO brand owner | OLLY PBC · CORPORATION · DELAWARE, USA |
| Owner filed address | 86 Graham Street, Suite 200, San Francisco, California 94129, UNITED STATES |
From the label (photo-read)
| Serving size | Per 2 gummies |
| Pack statement | 60 GUMMIES |
| Badges printed on pack | Certified B Corporation, NSF, Certified, B, Corporation, Gluten-Free |
No Supplement Facts panel appears in the listing photos — the full per-ingredient table isn't shown to buyers before purchase. Recorded as a transparency gap, not a strike.
Claims printed on the packaging:
“2500 MCG BIOTIN PER 2 GUMMIES” · “GRAPEFRUIT GLAM” · “Flavored with other Natural Flavors” · “Healthy Hair, Skin & Nails” · “Biotin, Keratin, Vitamins C & E” · “DIETARY SUPPLEMENT” · “FROM THE INSIDE OUT” · “Expertly formulated to support healthy hair, skin & nails.”
Read by a vision model from 8 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Where it sells
| Seller | Price |
|---|---|
| Retailer listing ↗ | $12.88 checked Sep 03, 2026 — varies by variant/session; price history pending |
Brand store www.olly.com: 71 supplement products (+2 merch items) — for comparison, single-focus brands typically carry 5–30 products; very broad catalogs are common among companies that rebrand ready-made formulas — a pattern note, not a verdict.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Ingredient science
No knowledge-base entry yet for this formula's active ingredients — entries are added as the KB grows. Absence of a science card is a coverage gap, not a judgment.
Record 858158005077 · built September 03, 2026 · lookcloser.ai · corrections@lookcloser.ai