LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00669191679794ZHOU · checked Jul 31, 2026 · on sale since Jun 5, 2024
Quick read · ZHOU

Zhou Hairfluence Supplement

Checked against public sources on July 31, 2026 · LookCloser does not sell or recommend supplements.

120capsules · 60 servings

Does the marketing hold up?

Every ingredient shows its amount · 14 ingredients listed. Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Is the dose real?Panel read — dose not verified14 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.58per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?No exact match in USPTO
Is it the real thing?Barcode matches outside 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.

2◖ partly confirmed1△ support not found1? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size Serving Size: 2 Vegetable Capsules · 60 servings per container

Vitamin C (as Ascorbic Acid)100 mg
Vitamin D3 (as Cholecalciferol)10 mcg
Thiamine (B1) (as Thiamine HCl)5 mg
Riboflavin (B2) (as Riboflavin)5 mg
Niacin (B3)5 mg
Vitamin B6 (as Pyridoxine HCl)5 mg
Folate (200 mcg Folic Acid)340 mcg DFE
Vitamin B12 (as Methylcobalamin)20 mcg
Biotin (from Magnesium Bisglycinate and Biotin)15,000 mcg
Pantothenic Acid (from Calcium d-Pantothenate)50 mg
Lustriva (Inositol-stabilized Arginine Silicate)160 mg
Keranat (Millet (Panicum miliaceum) Seed Oil, Sunflower (Helianthus annuus) Seed Oil, Wheat (Triticum vulgare/aestivum) Seed Extract, Rosemary (Rosmarinus officinalis) Leaf Extract)300 mg
MSM (Methylsulfonylmethane)400 mg
Bamboo (Bambusa vulgaris) Stem Extract (Supplying 15 mg Silica (70%))20 mg

Printed on the package: Vegan · Non-GMO · Lab Verified · MADE WITH NON-GMO INGREDIENTS · GLUTEN FREE · GMP

We read 14 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 needs a closer look.

Partly confirmed2

“STRESS, WE TEST - Zhou crafts powerful supplements in our GMP-certified facility with ingredients that have been thoroughly tested in our in-house…”

“GMP-certified” describes factory processes, not what is in the bottle. The claim does not name a certifier or public register that a shopper can check.

Evidence →
“daily capsules support healthy hair growth from the inside”

Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.

Evidence →

Ingredient research can support context, but it is not a trial of this exact product.

Claimed without support found1

“WITH CLINICALLY STUDIED”

We found no named, citable study of this product or formula. The claim may rest on ingredient research rather than a trial of this product.

Evidence →

?Couldn’t verify independently1

“IN THE USA WITH GLOBAL”

“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.

Evidence →

We looked and found no public proof. That does not count against the product.

Quick read · 2 useful findings

What is worth knowing.

Headlines first. Open evidence only when you want the source trail.

CheckedIs the label honest?

Every ingredient shows its amount · 14 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 finding
CheckedCan you trust the review pattern?

Reviews rose from 21 to 31 between July 21, 2025 and June 25, 2026 — no sudden jump.

A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.

Evidence and sources

Written reviews rose from 21 to 31 between July 21, 2025 and June 25, 2026. The largest rise inside any single 30-day window was about 4, so the count moved in steps rather than in one burst.

Locked evidence record →Open the full source-linked finding
What remains open 3
  • No FDA recall matched this brand in the current search.
  • We have not found a public label filing for this exact product.
  • Barcode checksum is valid; no independent product record was found.

These are evidence gaps, not strikes against the product.

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 15 mg of magnesium per serving. Studies we found used 200 mg–420 mg a day, so this sits below that range.

0studied 200 mg–420 mg

Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$35.09

$0.58 per labeled serving

matching UPC/GTIN · checked Jul 31, 2026

View on Amazon ↗

iHerb

Not confirmed
No 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.

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Target

Not confirmed
No 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.

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Walmart

Not confirmed
No 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 ↗

Only one exact price was available at build time; prices change by date, seller, and promotion.

No official brand storefront is confirmed in this record. That is neutral, but it prevents a direct brand-price, label, review, and document check.

Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.

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.

Read / share full evidence →

Record built August 02, 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.