Checked against public sources on August 4, 2026 · LookCloser does not sell or recommend supplements.
Worth a closer look
Each of these is ordinary on its own, and none of them says the product is unsafe or that anyone acted dishonestly — we cannot know that. Together they are the kind of pattern a careful shopper would want to see in one place. Every point above is a public, checkable fact; the sources are below.
Does the marketing hold up?
Reviews went from 276 to 529 between July 17, 2025 and July 31, 2026 — 86% of them arrived in a single month. A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
“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.
| Biotin (as D-biotin) | 12,000 mcg |
|---|---|
| Zinc (as citrate) | 5 mg |
| Selenium (as sodium selenite) | 60 mcg |
Printed on the package: Certified B Corporation · vegan · UK made · GMO free · Recyclable · VEGAN FRIENDLY
We read 3 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
The public sources did not settle the marketing promises on this label.
Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.
Ingredient research can support context, but it is not a trial of this exact product.
High Strength
Headlines first. Open evidence only when you want the source trail.
A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
The dated series runs from 276 written reviews on July 17, 2025 to 529 on July 31, 2026. Up to 455 written reviews were added within a single ~30-day window — 86% of the total. Sudden bursts are the usual fingerprint of incentivized or bought reviews; a steady climb is not.
Locked evidence record →Open the full source-linked findingEvery ingredient shows its real amount — nothing is hidden in a proprietary blend.
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 findingThese are evidence gaps, not strikes against the product.
We could not match an amount on this product to a studied range for the same ingredient, so these links are ingredient background rather than a measurement of this product.
Not a score. Studies disagree with each other and change over time, so this sits beside the evidence rather than counting toward it — it is here so you can read the sources yourself.
The panel lists 5 mg of zinc per serving. Studies we found used 8 mg–40 mg a day, so this sits below that range.
Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.
Open related seller leads before buying, then confirm the flavor, count, and serving size. Their prices are visible, but LookCloser does not claim savings until the pages share a UPC/GTIN.
Lowest New observed via Keepa on 2026-08-05.
View on Amazon ↗Open the brand storefront to search manually.
No defensible same-product page was saved from the brand catalog.
Check brand website ↗No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.
Search iHerb ↗No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.
Search Target ↗No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.
Search Walmart ↗Prices and stock are point-in-time observations. Related pages are never used as product evidence. No affiliate links; LookCloser earns nothing from these sellers.
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
Record built August 04, 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.