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

Gat Sport Testrol Gold ES
Checked against public sources on August 13, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
FDA recall appears in this brand's history. An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.
“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 B6 (as pyridoxine hydrochloride) | 10 mg |
|---|---|
| Folate | 500 mcg DFE |
| Vitamin B12 (as methylcobalamin) | 50 mcg |
| Magnesium (as magnesium oxide) | 450 mg |
| Zinc (as zinc sulfate) | 15 mg |
| Selenium (as L-Selenomethionine) | 50 mcg |
| Tribulus terrestris extract (whole plant) (45% saponins) | 500 mg |
| Diindolylmethane (DIM) | 200 mg |
| L-Arginine (as L-Arginine HCl) | 150 mg |
| Avena sativa (whole plant) (from 10 mg of 10:1 extract) | 100 mg |
| Asphaltum punjabianum (Shilajit) Gum and Resin Extract | 100 mg |
| Fenugreek Seed | 100 mg |
| Longjack (Eurycoma longifolia) root (from 2 mg of 50:1 extract) | 100 mg |
| Epimedium extract (aerial parts) (10% flavonoids as icariin) | 100 mg |
| Ginkgo biloba leaf (from 1 mg of 50:1 extract) | 50 mg |
| Saw palmetto berry (from 12.5mg of 4:1 extract) | 50 mg |
| Cnidium monnieri (whole fruit containing seeds) | 30 mg |
Printed on the package: GAT AUTHENTIC · SATISFACTION GUARANTEED
We read 17 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 confirmed1
Ingredient research can support context, but it is not a trial of this exact product.
?Couldn’t verify independently1
No named laboratory or lot-specific certificate was found for this exact product. The exact brand page names no testing issuer and links no product-bound report. 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.
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
FDA recall appears in this brand's history
An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.
Evidence and sources
This recall is not about the product on this page. World Health Products LLC recalled a different product on January 6, 2022. FDA has since closed that case. The recalled item was “GAT SPORT JETFUEL DIURETIC; FOR RELIEF OF WATER WEIGHT GAIN; Muscle Defining Formula; Stimulant…”
Locked evidence record →Open the full source-linked findingCategory context: sexual-enhancement products carry documented FDA risk
This is category history, not proof about this product, but it changes how much unsupported claims deserve to be trusted.
Evidence and sources
FDA's health-fraud program documents sexual-enhancement products as the most common supplement category found to contain undeclared prescription-drug ingredients. This is a category-level documented fact from FDA's public database — not a test result for this specific product. …
Locked evidence record →Open the full source-linked findingEvery ingredient shows its amount · 17 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 findingThe barcode identity checks out · 816170025787.
The barcode matches, so we are checking the right product rather than a look-alike.
Evidence and sources
The brand's store lists this exact barcode as “Testrol Gold ES” (variant: Default Title) — identity confirmed across retailer listings.
Locked evidence record →Open the full source-linked findingWhat remains open 2
- We have not found a public label filing for this exact product.
- No dated review-history series is on file yet.
These are evidence gaps, not strikes against the product.
Filed address
578 Pepper Street, Monroe, Connecticut 06468, 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 450 mg of magnesium per serving. Studies we found used 200 mg–420 mg a day, so this sits above 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 100 mg of tongkat ali (Eurycoma longifolia) per serving. Studies we found used 200 mg–400 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 100 mg of fenugreek per serving. Studies we found used 500 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 500 mg of tribulus terrestris per serving. Studies we found used 250 mg–1.5 g 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$0.93 per labeled serving
matching UPC/GTIN · checked Aug 13, 2026
View on Amazon ↗Brand website
Exact UPC/GTIN match$1.00 per labeled serving
matching UPC/GTIN · checked Aug 13, 2026
View on 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 ↗Same UPC/GTIN observed across 2 sellers. Amazon was lowest at $27.80; Brand website was highest at $29.99 — a $2.19 range at check time.
The observed listing and exact brand page repeat 2 tablets. That confirms cross-page consistency of the published claim, not the product contents.
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 13, 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.