Full record · 022600021001 · back to the summary
Viviscal 4D Hair Growth Cycle Supplements for Women for Full
Free to read, download and share — no signup, no paywall, no ads.
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 an amount for each of its 9 declared rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Vitamin A | 90 mcg RAE mcg | — | |
| Vitamin E | 3 mg mg | — | |
| Niacin | 18 mg NE mg | — | |
| Vitamin B6 | 2 mg mg | — | |
| Biotin | 3000 mcg mcg | — | |
| Pantothenic Acid | 13.7 mg mg | — | |
| Zinc | 15 mg mg | — | |
| Copper | 1.65 mg mg | — | |
| CynatineR HNS | 500 mg 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
No data yet: Multiple USPTO brand-owner records are shown
USPTO returned multiple live supplement-class records for the exact brand wordmark: Viviscal Limited, OY VIVIPHARMA AB. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.
No data yet: Review-count history: not available
Marketplace rating not shown★ — rating count unavailable. No exact-listing count history was available, so no review-pattern claim is made.
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 zinc have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Zinc fact sheet, PubMed search: zinc supplementation trial.
Public label filing not retained
This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists.
UPC valid, no independent record
Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.
What the listing promises — claim by claim
Why is this shown?
| Claim | Status | What we found |
|---|---|---|
| Clinical-evidence claim “…nourishment. REAL RESULTS, REALLY FAST: In a clinical study, participants saw improved hair appearance i…” | No evidence located We looked for: a named, citable clinical study of this product or formula | No named, citable study of this product or formula was located in public sources. The claim may rest on ingredient-level research rather than a trial of this product. |
| Benefit claim “…in shedding in just 60 days. ** Yes, really. PROMOTES OVERALL HAIR AND SCALP HEALTH: This multi vi…” | 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 |
|---|---|---|
| Zinc | shaded = doses used in studies (8 mg–40 mg) · bar = this label | 15 mg — within 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.
Documented cautions
- zinc — daily oral use; sustained high intakes can interfere with copper absorption — a documented interaction, not advice
Statements from published sources about these ingredients — not advice about this product, and not a complete safety review. Anyone taking medication should talk to a pharmacist or clinician.
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 | 022600021001 — via source listing UPC |
| Brand | Viviscal |
| Source listing identifier | B0F3LNHG64 |
| Retailer listing title | Viviscal 4D Hair Growth Cycle Supplements for Women for Full, Strong, … show full titleViviscal 4D Hair Growth Cycle Supplements for Women for Full, Strong, and Healthy Hair; Made with Keratin, Vitamin A, Biotin, Zinc, 30 Day Supply, 60 Count |
| USPTO brand-owner record | Viviscal Limited · IRELAND · registration 5329103 · UNIT 7, RACECOURSE BUSINESS PARK, BALLYBRIT, GALWAY, IRELAND |
| USPTO brand-owner record | OY VIVIPHARMA AB · FINLAND; IRELAND · registration 2086712 · MANNERHEIMVAGEN 14 A, 00100 HELSINKI, FINLAND |
From the label (photo-read)
| Serving size | 2 Capsules |
| Servings per container | 30 |
| Pack statement | 60 CAPSULES |
| Badges printed on pack | 100% DRUG FREE, 30-DAY SUPPLY |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Vitamin A | 90 mcg RAE mcg | High clearly legible in the photo |
| Vitamin E | 3 mg mg | High clearly legible in the photo |
| Niacin | 18 mg NE mg | High clearly legible in the photo |
| Vitamin B6 | 2 mg mg | High clearly legible in the photo |
| Biotin | 3000 mcg mcg | High clearly legible in the photo |
| Pantothenic Acid | 13.7 mg mg | High clearly legible in the photo |
| Zinc | 15 mg mg | High clearly legible in the photo |
| Copper | 1.65 mg mg | High clearly legible in the photo |
| CynatineR HNS | 500 mg mg | High clearly legible in the photo |
Claims printed on the packaging:
“Promotes the 4 dimensions of beautiful hair*” · “Supports Fullness†” · “Boosts Strength” · “Shed Control” · “Hair & Scalp Health” · “Improved hair appearance” · “Less shedding” · “Stronger hair”
Read by a vision model from 7 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Where it sells
| Seller | Price |
|---|---|
| Retailer listing ↗ | $66.28 checked Jul 24, 2026 — varies by variant/session; price history pending |
Brand store viviscal.com: 25 supplement products (+5 merch items) — a single-category catalog.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Ingredient science — NIH references
Vitamin A — NIH ODS · MedlinePlus · PubMed (10,699) · UL 3000 mcg (preformed vitamin A (retinol); excludes beta-carotene)
Vitamin E — NIH ODS · MedlinePlus · PubMed (12,326) · UL 1000 mg (supplemental alpha-tocopherol, adults)
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)
Biotin — NIH ODS · MedlinePlus · PubMed (1,606) · no UL; high doses interfere with lab tests
Pantothenic Acid — NIH ODS · MedlinePlus · PubMed (601) · no UL established
Zinc — NIH ODS · MedlinePlus · PubMed (19,708) · UL 40 mg (adults, from all sources)
Copper — NIH ODS · MedlinePlus · PubMed (9,405) · UL 10 mg (adults)
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
zinc — NIH ODS — Zinc fact sheet · PubMed search: zinc supplementation trial · ClinicalTrials.gov — 1,598 registered studies
ℹ Use pattern in research: daily oral use; sustained high intakes can interfere with copper absorption — a documented interaction, not advice.
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 022600021001 · built July 24, 2026 · lookcloser.ai · corrections@lookcloser.ai