“Biotin 2 mg per serving”
Evidence →The label promises 2 mg per serving. The panel says 2 mg. They match.
Exact product checked · GTIN 00858158005077OLLY · checked Jul 25, 2026 · on sale since Aug 25, 2015🇺🇸 USPTO wordmark owner · OLLY PBC · DELAWARE, USAPackage says distributed by: OLLY Public Benefit Corp. · Francisco, CA 94111
Quick read · OLLY
OLLY Hair Skin and Nails Gummies
Checked against public sources between July 25 and July 28, 2026 · LookCloser does not sell or recommend supplements.
60gummies · 30 servings
Does the marketing hold up?
The label says 6 g of biotin in 4 gummies — but not what those 4 gummies weigh. That weight is the one number that would let anyone check the amount on the front. We did not weigh it ourselves, so this is an open question, not a problem we found.
Is the dose real?Panel read — dose not verified8 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.43per serving, at the checked price
Is it tested?NSF seal printed on the labelwe read it off the package photo; not confirmed in NSF’s registry
Who’s behind it?🇺🇸OLLY PBCcorporation · DELAWARE, USA
Is it the real thing?✓Barcode matches outside records
Trouble on record?Recall check not run yeta gap in our records, not a finding about the product
“Couldn’t verify” means we looked and found no public proof — not a mark against the product. Most supplement claims cannot be independently verified by anyone, so grey is the normal state of this industry.
1✓ checked outno contradictions · no recalls
The label itself
What the Supplement Facts panel says
| 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 |
Printed on the package: Certified B Corporation · NSF · Certified · B · Corporation · Gluten-Free · PLASTIC BOTTLE
We read 8 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
Marketing claims, checked
The checks, one by one
1 promise checks out against the label or linked source.
✓Matches the label1
Quick read · 4 useful findings
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
Needs explanationIs the label honest?
The label says 6 g of biotin in 4 gummies — but not what those 4 gummies weigh
That weight is the one number that would let anyone check the amount on the front. We did not weigh it ourselves, so this is an open question, not a problem we found.
Evidence and sources
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…
Locked evidence record →Open the full source-linked findingCheckedIs the label honest?
Listing claim matches the Supplement Facts panel
The label promise and the Supplement Facts amount agree.
Evidence and sources
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.
Locked evidence record →Open the full source-linked findingCheckedIs the label honest?
Every ingredient shows its amount · 8 ingredients listed.
Every ingredient shows its real amount — nothing is hidden in a proprietary blend.
Evidence and sources
The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.
Locked evidence record →Open the full source-linked findingCheckedWho is behind it?
The barcode identity checks out · 858158005077.
The barcode matches, so we are checking the right product rather than a look-alike.
Evidence and sources
UPCitemdb resolves 858158005077 to "OLLY Undeniable Beauty Multivitamin Gummies for Hair Skin & Nails with Biotin, K" (OLLY) — consistent with this listing.
Locked evidence record →Open the full source-linked findingWhat remains open 1
- We have not found a public label filing for this exact product.
These are evidence gaps, not strikes against the product.
Who owns the brand wordmark?
🇺🇸
OLLY PBCCorporation · exact supplement-class mark for OLLY
Filed address
86 Graham Street, Suite 200, San Francisco, California 94129, UNITED STATES
USPTO identifies the public owner or applicant behind this brand wordmark. This does not by itself identify the product manufacturer or prove where the product was made. Open USPTO source ↗
Where it sells
Price check for this exact product
Amazon
Exact UPC/GTIN match$12.88
matching UPC/GTIN · checked Aug 29, 2026
View on Amazon ↗Target
Exact UPC/GTIN match$12.89
matching UPC/GTIN · checked Jul 28, 2026
View on Target ↗iHerb
Exact UPC/GTIN match$12.99
matching UPC/GTIN · checked Jul 28, 2026
View on iHerb ↗Walmart
Not confirmedNo exact listing saved
We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Walmart ↗Same UPC/GTIN observed across 3 sellers. Amazon was lowest at $12.88; iHerb was highest at $12.99 — a $0.11 range at check time.
Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.
Want to inspect the evidence?
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
Record built September 03, 2026. Sources: source listing observed at check time · USPTO Trademark Search · Keepa exact-listing history · NIH / published research · certification and regulator records where available. LookCloser publishes evidence and gaps; it does not advise for or against any supplement. Evidence-based corrections welcome.