Full record · lc-4d4b878e · back to the summary
StrongVit Biotin with Hyaluronic Acid, Keratin and Collagen Supplements
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How to read this report
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.
What the label discloses
The listing-image panel publishes 13 separately quantified rows and 1 combined blend total. Ingredients inside a blend do not have separate amounts.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Vitamin C (as ascorbic acid) | 90 mg %DV | — | |
| Vitamin A (as retinyl palmitate) | 1,200 mcg %DV | — | |
| Vitamin D3 (as cholecalciferol) | 50 mcg (2000 IU) %DV | — | |
| Thiamin (Vitamin B1) (as thiamine HCL) | 5 mg %DV | — | |
| Riboflavin (Vitamin B2) | 5 mg %DV | — | |
| Niacin (Vitamin B3) (as niacinamide) | 5 mg %DV | — | |
| Vitamin B6 (as pyridoxine HCI) | 5 mg %DV | — | |
| Folate (as folic acid) | 400 mcg DFE %DV | — | |
| Vitamin B12 (as methylcobalamin) | 20 mcg %DV | — | |
| Calcium (as tricalcium phosphate) | 80 mg %DV | — | |
| Hyaluronic Acid (as sodium hyaluronate) | 10,000 mcg + | — | |
| Biotin (Vitamin B7) (as d-Biotin) | 10,000 mcg 33,334% | — | |
| Multi Collagen Complex (Collagen Types I, II, III, V, and X) | 1,000 mg + | — | |
| Keratin Proprietary Blend | 320 mg + | — |
FDA rules (21 CFR 101.36) require the amount of each dietary ingredient per serving unless hidden in a declared “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; the open question is whether those declared amounts are independently verified and how they compare with relevant research.
vision:google/gemini-flash-1.5 Amounts are shown as declared panel data, not independently lab-tested contents.
Every check we ran
Ingredient amounts are hidden inside a blend
The panel lists “Keratin Proprietary Blend” as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.
Exact trademark owner identified
USPTO lists Arsene, Mihaela-Georgiana (INDIVIDUAL) in 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.
No data yet: Testing claimed — documentation not found
The listing claims third-party testing without naming any lab or certifier, so the claim can't be verified as stated.
Multi-ingredient formula — panel read, serving weight unknown
We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem.
Research context is available for the listed ingredients
Published sources describe how collagen peptides have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: PubMed search: collagen peptide supplementation trial, WebMD search: collagen.
180-day review-count history is on file
Exact-listing history records written-review counts from 33 on 2026-02-15 to 77 on 2026-07-20 (net +44). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
This item belongs to a catalog variation family
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.
What the listing promises — claim by claim
Why is this shown?
| Claim | Status | What we found |
|---|---|---|
| Quality-testing claim “…more youthful and vibrant look. THIRD-PARTY LAB TESTED in the USA – Our Biotin pills are rigorously…” | Claimed, not verifiable We looked for: a named laboratory, a certificate of analysis, or a certification-registry entry | No named laboratory, no certificate of analysis, and no certification-registry entry matching this product was located. |
| Manufacturing claim “…O 17025 ANAB 3rd Party Verified & Lab Tested GMP CERTIFIED GMO FREE PREMIUM QUALITY GLOBALLY…” | Claimed, not verifiable We looked for: the facility registration or certificate behind the claim | Facility-level claims can be accurate and still say nothing about this product’s contents. No registration document was located. |
| Benefit claim “…c Acid, and B-complex Vitamins supplement to promote healthy hair growth, skin radiance & overall…” | Partly supported We looked for: whether the ingredient doses on the label match the doses used in published research | Published research exists for ingredients in this formula — see Related research below. Whether this product’s doses match those studies could not be confirmed. |
“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.
This label vs. the doses studied
Why is this shown?
| Ingredient | Where this label sits | Reading |
|---|---|---|
| Multi Collagen Complex (Collagen Types I, II | shaded = doses used in studies (2.5 g–15 g) · bar = this label | 1 g — below the studied range |
Matching a studied dose does not mean the product works, and missing it does not mean it fails — it shows whether the label and the research are talking about the same amounts. Not a recommendation to take any amount.
Verifiability profile — 1 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
| LookCloser record ID | lc-4d4b878e (internal — no barcode published, which limits cross-checking) |
| Brand | StrongVit |
| Source listing identifier | B0FJ8RZ55V |
| Retailer listing title | StrongVit Biotin with Hyaluronic Acid, Keratin and Collagen Supplement… show full titleStrongVit Biotin with Hyaluronic Acid, Keratin and Collagen Supplements - 10000mcg for Hair Growth Women and Men - Hair Skin and Nails Vitamins - 60 Capsules |
| USPTO brand owner | Arsene, Mihaela-Georgiana · INDIVIDUAL · USA |
| Owner filed address | 1704 Llano St Ste B, Santa Fe, New Mexico 87505, UNITED STATES |
From the label (photo-read)
| Serving size | Serving Size 2 Capsules |
| Servings per container | 30 |
| Pack statement | 120 CAPSULES |
| Badges printed on pack | ISO 17025, ANAB, 3rd Party Verified & Lab Tested, GMP CERTIFIED, GMO FREE, PREMIUM QUALITY, GLOBALLY SOURCED INGREDIENTS |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Vitamin C (as ascorbic acid) | 90 mg %DV | High clearly legible in the photo |
| Vitamin A (as retinyl palmitate) | 1,200 mcg %DV | High clearly legible in the photo |
| Vitamin D3 (as cholecalciferol) | 50 mcg (2000 IU) %DV | High clearly legible in the photo |
| Thiamin (Vitamin B1) (as thiamine HCL) | 5 mg %DV | High clearly legible in the photo |
| Riboflavin (Vitamin B2) | 5 mg %DV | High clearly legible in the photo |
| Niacin (Vitamin B3) (as niacinamide) | 5 mg %DV | High clearly legible in the photo |
| Vitamin B6 (as pyridoxine HCI) | 5 mg %DV | High clearly legible in the photo |
| Folate (as folic acid) | 400 mcg DFE %DV | High clearly legible in the photo |
| Vitamin B12 (as methylcobalamin) | 20 mcg %DV | High clearly legible in the photo |
| Calcium (as tricalcium phosphate) | 80 mg %DV | High clearly legible in the photo |
| Hyaluronic Acid (as sodium hyaluronate) | 10,000 mcg + | High clearly legible in the photo |
| Biotin (Vitamin B7) (as d-Biotin) | 10,000 mcg 33,334% | High clearly legible in the photo |
| Multi Collagen Complex (Collagen Types I, II, III, V, and X) | 1,000 mg + | High clearly legible in the photo |
| Keratin Proprietary Blend | 320 mg + | High clearly legible in the photo |
Claims printed on the packaging:
“Hair Growth Support*” · “+Vitamin C, B-Complex & Hyaluronic Acid” · “NAILS*” · “HAIR*” · “SKIN*” · “BEAUTY COMPLEX™” · “ALL-IN-ONE EXTRA STRENGTH FORMULA” · “ENHANCED BLEND”
Read by a vision model from 8 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Ingredient science — NIH references
Vitamin C — NIH ODS · MedlinePlus · PubMed (11,019) · UL 2000 mg (total intake, adults)
Vitamin A — NIH ODS · MedlinePlus · PubMed (10,699) · UL 3000 mcg (preformed vitamin A (retinol); excludes beta-carotene)
Vitamin D — NIH ODS · MedlinePlus · PubMed (26,500) · UL 100 mcg (adults; 100 mcg = 4,000 IU)
Thiamin — NIH ODS · MedlinePlus · PubMed (1,262) · no UL established
Riboflavin — NIH ODS · MedlinePlus · PubMed (3,172) · no UL established
Niacin — NIH ODS · MedlinePlus · PubMed (2,689) · UL 35 mg (supplemental/added niacin, adults)
Vitamin B6 — NIH ODS · MedlinePlus · PubMed (2,372) · UL 100 mg (adults; chronic high intake linked to neuropathy)
Folate — NIH ODS · MedlinePlus · PubMed (10,628) · UL 1000 mcg (synthetic folic acid from supplements/fortified food)
Vitamin B12 — NIH ODS · MedlinePlus · PubMed (5,006) · no UL established
Calcium — NIH ODS · MedlinePlus · PubMed (48,938) · UL 2500 mg (adults 19-50 (2,000 mg for 51+))
Biotin — NIH ODS · MedlinePlus · PubMed (1,606) · no UL; high doses interfere with lab tests
Reference data from the NIH Office of Dietary Supplements, IOM Dietary Reference Intakes, and PubMed. A Tolerable Upper Intake Level is a documented reference figure, not a safety verdict — both the declared amount and the reference are shown for your own judgment. LookCloser gives no medical advice.
Related research & consistency
collagen peptides — PubMed search: collagen peptide supplementation trial · WebMD search: collagen · ClinicalTrials.gov — 587 registered studies
ℹ Use pattern in research: daily oral use over 8+ weeks in studies.
These notes state where label numbers and marketing framing sit relative to published research — documentation for your own judgment, not medical advice. LookCloser does not advise for or against taking any supplement.
Record lc-4d4b878e · built July 22, 2026 · lookcloser.ai · corrections@lookcloser.ai