LookCloser.aipublic supplement evidence
Exact product checked · barcode not publishedSheer Strength Labs · checked Jul 23, 2026 · on sale since Oct 10, 2023🇺🇸 USPTO wordmark owner · Sheer Strength LLC · Delaware, USA
Quick read · Sheer Strength Labs

Testosterone Booster for Men

Checked against public sources on July 23, 2026 · LookCloser does not sell or recommend supplements.

90capsules · 30 servings

Does the marketing hold up?

Testing claimed — documentation not found. The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is saved, so the claim cannot be verified as stated. …

Is the dose real?Panel read — dose not verified8 ingredients listed; no advertised amount we could confirm against them
What a serving costsNo price found for this exact barcode
Is it tested?Claimed — no lab or certificate found
Who’s behind it?🇺🇸Sheer Strength LLClimited liability company · Delaware, USA
Is it the real thing?No barcode publishedso it can’t be matched against certification, recall or other retailer records
Trouble on record?Recall check not run yeta gap in our records, not a finding about the product

“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 found2? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 3 Capsules · 30 servings per container

Vitamin D3 (Cholecalciferol)20 mcg
Zinc (as Zinc Citrate)20 mg
Fenugreek Seed Extract500 mg
Tongkat Ali Root Extract400 mg
PrimaVie® Shilajit Extract (Asphaltum punjabianum)400 mg
Fadogia agrestis Stem Powder250 mg
Tribulus Fruit Extract (45% Saponins)150 mg
Boron (as Boron Citrate)10 mg

Printed on the package: GMP CERTIFIED · MADE IN USA · 3RD PARTY LAB TESTED · NATURAL INGREDIENTS · Non-GMO

We read 8 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

“BY SCIENCE AND FULLY DISCLOSED: Sheer Strength Alpha is meticulously formulated with ingredients at clinically proven doses for optimal”

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

Evidence →
“UNWAVERING QUALITY: Dive into the excellence of Sheer Strength Alpha is the only premium supplement meticulously crafted with top-quality…”

“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 →

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

Claimed without support found1

“powerful supplement stacks PrimaVie Shilajit, Tongkat Ali, Fenugreek, Fadogia Agrestis, Boron, and Tribulus Terrestris, along with other premium…”

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 independently2

“PARTY LAB”

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.

Evidence →
“Testosterone Booster for Men - Sheer Alpha T-Booster - Clinically Backed Dose, Strongest Formula - Made in USA - Premium Blend of Fadogia Agrestis…”

“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 · 3 useful findings

What is worth knowing.

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

Needs explanationAny trouble in public records?

Category 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 finding
CheckedIs the label honest?

Every ingredient shows its amount · 8 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?

We can see 7 of this product’s 100 reviews — the count rose between August 4, 2025 and August 27, 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 93 to 100 between August 4, 2025 and August 27, 2026. The largest rise inside any single 30-day window was about 10, so the count moved in steps rather than in one burst.

Locked evidence record →Open the full source-linked finding
Who owns the brand wordmark?
🇺🇸
Sheer Strength LLCLimited Liability Company · exact supplement-class mark for SHEER STRENGTH LABS
Registration7651315
Registered2025-01-14
AssignmentsNo transfers recorded

Filed address
11900 Jollyville Road, #203984, Austin, Texas 78759, 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 ↗

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 10 mg of boron per serving. Studies we found used 3 mg–10 mg a day, so this sits inside that range.

0studied 3 mg–10 mg

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 tongkat ali (Eurycoma longifolia) per serving. Studies we found used 200 mg–400 mg a day, so this sits inside that range.

0studied 200 mg–400 mg

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 fenugreek per serving. Studies we found used 500 mg–600 mg a day, so this sits inside that range.

0studied 500 mg–600 mg

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 150 mg of tribulus terrestris per serving. Studies we found used 250 mg–1.5 g a day, so this sits below that range.

0studied 250 mg–1.5 g

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

Buying options

Where you can check or buy it

Open related seller leads before buying, then confirm the flavor, count, and serving size. Their prices are visible, but LookCloser does not claim savings until the pages share a UPC/GTIN.

Amazon

Submitted listing
$49.99

Lowest New observed via Keepa on 2026-08-29.

View on Amazon ↗

Brand website

Official storefront
No price confirmed

Open the brand storefront to search manually.

No defensible same-product page was saved from the brand catalog.

Check brand website ↗

iHerb

Not confirmed
No price confirmed

No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.

Search iHerb ↗

Target

Not confirmed
No price confirmed

No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.

Search Target ↗

Walmart

Not confirmed
No price confirmed

No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.

Search Walmart ↗

Prices and stock are point-in-time observations. Related pages are never used as product evidence. No affiliate links; LookCloser earns nothing from these sellers.

Want to inspect the evidence?

The full report shows every source, the exact unresolved question, and the documentation that would settle it.

Read / share full evidence →

Record built September 03, 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.