“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.

Lunakai USA Made Hair Growth Supplement for Women
Checked against public sources on July 27, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
Every ingredient shows its amount · 20 ingredients listed. Every ingredient shows its real amount — nothing is hidden in a proprietary blend.
“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.
What the Supplement Facts panel says
| Vitamin B7 (as Biotin) | 5000 mcg |
|---|---|
| Vitamin D3 (Cholecalciferol) (2500 IU) | 62.5 mcg |
| Selenium (Chelate) | 100 mcg |
| Zinc (Zinc Bisglycinate Chelate) | 15 mg |
| Hydrolyzed Marine Collagen | 400 mg |
| Horsetail (Equisetum arvense L.) (7% Silica) | 225 mg |
| Saw Palmetto (Serenoa Repens) Berries PE 45% Fatty Acids | 200 mg |
| Keratin (Solubilized) | 150 mg |
| L-Cysteine | 150 mg |
| L-Lysine HCl | 150 mg |
| L-Methionine | 150 mg |
| Shatavari Root Ext. | 150 mg |
| Reishi Mushroom Ext. | 100 mg |
| Hyaluronic Acid | 75 mg |
| Sensoril® Ashwagandha (leaves and roots from Withania somnifera) | 50 mg |
| Turmeric Powder 95% Extract | 50 mg |
| Knotweed, Japanese (Polygonum Cuspidatum) Root PE 50% Trans-Resveratrol | 50 mg |
| R-Alpha Lipoic Acid | 50 mg |
| Black Pepper 95% Piperine | 10 mg |
| Kelp, Icelandic (Laminaria Digitata) 0.45% Iodine (Organic) | 0.1 mg |
Printed on the package: Third-Party Lab Tested · GMO free · ConsumerLab · GMP CERTIFIED · Certified Laboratories
We read 20 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
The checks, one by one
The public sources did not settle the marketing promises on this label.
◐Partly confirmed2
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.
?Couldn’t verify independently2
“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.
No named laboratory or lot-specific certificate was found for this exact product. No exact brand product page was available for a document check. NSF, IFOS, USP, and Informed-Sport were not checked in this record. This is a public-evidence limit, not a finding that testing did not occur.
We looked and found no public proof. That does not count against the product.
Marketing language, not scored
Over 15+ Powerful Nutrients
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
Every ingredient shows its amount · 20 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 findingWe can see 35 of this product’s 322 reviews — the count rose between June 7 and July 21, 2026. That is too small a slice to say anything about the wider pattern.
A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
Evidence and sources
Written reviews rose from 287 to 322 between June 7 and July 21, 2026. The largest rise inside any single 30-day window was about 42, so the count moved in steps rather than in one burst.
Locked evidence record →Open the full source-linked findingWhat 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.
Filed address
2000 Mallory Lane #130-80, Franklin, TENNESSEE 37067, UNITED STATES
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 ↗
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.
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 50 mg of turmeric / curcumin per serving. Studies we found used 500 mg–2 g 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.
The panel lists 50 mg of ashwagandha per serving. Studies we found used 250 mg–600 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.
The panel lists 400 mg of collagen peptides per serving. Studies we found used 2.5 g–15 g 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.
The panel lists 15 mg of zinc per serving. Studies we found used 8 mg–40 mg a day, so this sits inside that range.
Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.
Price check for this exact product
Amazon
Exact UPC/GTIN match$1.12 per labeled serving
matching UPC/GTIN · checked Jul 27, 2026
View on Amazon ↗iHerb
Not confirmedWe only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search iHerb ↗Target
Not confirmedWe only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Target ↗Walmart
Not confirmedWe 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.
Record built July 27, 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.