“Biotin 10 mg per serving”
Evidence →The label promises 10 mg per serving. The panel says 10 mg. They match.
Exact product checked · barcode not publishedSIERRA VITALIS · checked Aug 12, 2026 · on sale since Apr 8, 2026🇮🇳 USPTO wordmark owner · Sierra Vitalis Wellness Private Limited · India
Quick read · SIERRA VITALIS
SIERRA VITALIS Biotin 10000mcg Hair Growth Women…
Checked against public sources on August 12, 2026 · LookCloser does not sell or recommend supplements.
90tablets
90servings per container
Does the marketing hold up?
Every ingredient shows its amount · 3 ingredients listed. Every ingredient shows its real amount — nothing is hidden in a proprietary blend.
Is the dose real?✓Listing and panel agreeboth say 10,000 mcg of Biotin
What a serving costsNo price found for this exact barcode
Is it tested?No testing claim made
Who’s behind it?🇮🇳Sierra Vitalis Wellness Private Limitedprivate limited company · India
Is it the real thing?No barcode publishedso it can’t be matched against certification, recall or other retailer records
Trouble on record?✓No recalls found
“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 out1◖ partly confirmedno contradictions · no recalls
The label itself
What the Supplement Facts panel says
| Biotin | 10,000 mcg |
|---|---|
| Zinc (as Zinc Sulphate) | 10 mg |
| Selenium (as Selenium Glycinate) | 55 mcg |
Printed on the package: NON GMO · GLUTEN FREE · CGMP CERTIFIED · VEGAN FRIENDLY · QUALITY YOU CAN TRUST · NON-GMO FORMULA · NON-GMO
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.
Marketing claims, checked
The checks, one by one
1 promise checks out. 1 could not be fully confirmed from public sources.
✓Matches the label1
◐Partly confirmed1
“Skin & Nail Support: biotin 10000mcg is specially formulated to support healthy hair, healthy nails, and healthy skin as part of your daily wellness”
Evidence →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.
Quick read · 1 useful finding
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
CheckedIs the label honest?
Every ingredient shows its amount · 3 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 findingWhat remains open 2
- No FDA recall matched this brand in the current search.
- No dated review-history series is on file yet.
These are evidence gaps, not strikes against the product.
Who owns the brand wordmark?
🇮🇳
Sierra Vitalis Wellness Private LimitedPrivate Limited Company · exact supplement-class mark for SIERRA VITALIS
Filed address
Flat No 901 Sr No 36 CTS No 139, Plot No 6A, Aaravi Co, Pandurang Colony, Op Housing Society, Kothrud,, Pune, Maharashtra, 411038, INDIA
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 ↗
Research behind the findings
Dose and research context
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.
Background reading
What the research says about these amounts
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 10 mg of zinc per serving. Studies we found used 8 mg–40 mg a day, so this sits inside that range.
0studied 8 mg–40 mg
Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.
Buying options
Where you can check or buy it
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Amazon
Submitted listing$29.99
Lowest New observed via Keepa on 2026-08-13.
View on Amazon ↗Brand website
Official storefrontNo price confirmed
Open the brand storefront to search manually.
No defensible same-product page was saved from the brand catalog.
Check brand website ↗iHerb
Not confirmedNo price confirmed
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 ↗Target
Not confirmedNo price confirmed
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 ↗Walmart
Not confirmedNo price confirmed
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.
Want the complete evidence trail?
The summary stops at product-specific facts. The full report preserves every source, calculation, limitation, and unresolved check for review or sharing.
Record built August 12, 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.