The listing uses 1.5 g for biotin. The panel lists biotin at 0.005 g; the other 1,495 mg is the rest of the listed blend. Panel addition: DHT Blocker & Hair Growth Blend 1060 mg + Men's Vitality and Healthy Aging Blend 420 mg = 1,480 mg. This documents the framing; it does not establish what is inside the product.

DHT Blocker for Men
Checked against public sources on August 10, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
Headline number is a blend total, not one named ingredient. The listing uses 1.5 g for biotin. The panel lists biotin at 0.005 g; the other 1,495 mg is the rest of the listed blend. Panel addition: DHT Blocker & Hair Growth Blend 1060 mg + Men's Vitality and Healthy…
“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
| Biotin | 5000 mcg |
|---|---|
| Vitamin D (as Cholecalciferol) | 20 mcg |
| Zinc (as Zinc Gluconate) | 15 mg |
| DHT Blocker & Hair Growth Blend | 1060 mg |
| Men's Vitality and Healthy Aging Blend | 420 mg |
Printed on the package: MADE IN USA · GOOD MANUFACTURING PRACTICE · GMP CERTIFIED · 3RD PARTY LAB VERIFIED
We read 5 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
1 promise needs a closer look.
✕Contradicted by the saved record1
◐Partly confirmed3
The label promises 1,500 mg per serving. The panel says 5 mg. Because this panel was read from an image, confirm the physical label before treating the difference as settled.
Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.
“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.
Ingredient research can support context, but it is not a trial of this exact product.
?Couldn’t verify independently2
No named laboratory or lot-specific certificate was found for this exact product. A related brand page names no testing issuer and links no product-bound report; its UPC is not published. 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.
“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.
We looked and found no public proof. That does not count against the product.
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
Reaching a studied dose costs about $30/month
Comparing cost at a research-relevant amount shows how quickly the package is used and what the routine actually costs.
Evidence and sources
At 1.0 serving(s) a day to reach the low end of the studied range (8–40 mg), this product runs roughly $30 per month. A price observation, not a recommendation.
Locked evidence record →Open the full source-linked findingWhat remains open 5
- 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.
- No dated review-history series is on file yet.
- Brand ownership is not settled in this record.
These are evidence gaps, not strikes against the product.
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 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$1.00 per labeled serving
matching UPC/GTIN · checked Aug 10, 2026
View on Amazon ↗Brand website
Official product-page candidate · UPC absentOfficial shopping lead; excluded from exact price comparisons.
DHT Blocker for Men · Default Title. Confirm the package UPC/GTIN before buying.
Check brand website ↗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.
The brand-page price is shown as a shopping lead only. It is excluded from the exact-product price difference because the page does not publish this record's matching UPC/GTIN.
Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.
Want to inspect the evidence?
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
Record built August 10, 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.