Full record · lc-0e2c7760 · back to the summary
Testosterone Booster for Men - Sheer Alpha T-Booster

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How to read this report
What this is. We compare what a listing claims against what public records show — label arithmetic, barcode registries, NIH’s label catalog, FDA enforcement data, certification registries, and published research. Every statement below traces to one of those.
What the states mean. Confirmed = an outside source agrees. Contradicted = an outside source disagrees. Caution = something needs explaining. No data = we looked and found nothing — a gap, not a strike.
What it is not. A clean record is not an endorsement and never proof a product works. A thin record is not an accusation. We publish evidence and gaps; the conclusion is yours. Nothing here is medical advice.
Something wrong? Every figure is meant to be checkable — sources are named and linked. Send a correction and we’ll fix the record.
What the label discloses
The listing-image panel publishes an amount for each of its 8 declared rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Vitamin D3 (Cholecalciferol) | 20 mcg | — | |
| Zinc (as Zinc Citrate) | 20 mg | — | |
| Fenugreek Seed Extract | 500 mg | — | |
| Tongkat Ali Root Extract | 400 mg | — | |
| PrimaVie® Shilajit Extract (Asphaltum punjabianum) | 400 mg | — | |
| Fadogia agrestis Stem Powder | 250 mg | — | |
| Tribulus Fruit Extract (45% Saponins) | 150 mg | — | |
| Boron (as Boron Citrate) | 10 mg | — |
FDA rules (21 CFR 101.36) require the amount of each dietary ingredient per serving unless hidden in a declared “proprietary blend” (legal, but a transparency yellow flag). A label stating no amount at all is non-compliant — a checkable red flag. This panel states amounts; the open question is whether those declared amounts are independently verified and how they compare with relevant research.
vision:google/gemini-flash-1.5 Amounts are shown as declared panel data, not independently lab-tested contents.
Every check we ran
Each ingredient’s amount is disclosed
The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.
No data yet: Testing claimed — documentation not found
The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record.
Multi-ingredient formula — panel read, serving weight unknown
We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem.
Category context: sexual-enhancement products carry documented FDA risk
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. Source: fda.gov (linked in Related research).
Research context is available for the listed ingredients
Published sources describe how boron, tongkat ali, fenugreek, tribulus terrestris have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Boron fact sheet, PubMed search: boron supplementation testosterone.
180-day review-count history is on file
Exact-listing history records written-review counts from 131 on 2026-02-21 to 120 on 2026-07-21 (net -11). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
This item belongs to a catalog variation family
The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.
What the listing promises — claim by claim
Why is this shown?
| Claim | Status | What we found |
|---|---|---|
| Clinical-evidence claim “…ris, along with other premium ingredients at clinically proven doses for optimal effectiveness. Unlike the…” | No evidence located We looked for: a named, citable clinical study of this product or formula | No named, citable study of this product or formula was located in public sources. The claim may rest on ingredient-level research rather than a trial of this product. |
| Quality-testing claim “…0 points GMP CERTIFIED MADE IN USA 3RD PARTY LAB TESTED NATURAL INGREDIENTS” | Claimed, not verifiable We looked for: the observed listing, retained brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried | 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. |
| Manufacturing claim “…op-quality ingredients and manufactured in a GMP certified facility in the USA. Rest assured…” | Claimed, not verifiable We looked for: the facility registration or certificate behind the claim | Facility-level claims can be accurate and still say nothing about this product’s contents. No registration document was located. |
| Origin claim “…Clinically Backed Dose, Strongest Formula - Made in USA - Premium Blend of Fadogia Agrestis Tongkat…” | Claimed, not verifiable We looked for: customs records or label filings showing where ingredients were sourced and where it was made | “Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product. |
| Benefit claim “…ients at clinically proven doses for optimal support. With our transparent and natural formula, y…” | Partly supported We looked for: whether the ingredient doses on the label match the doses used in published research | Published research exists for ingredients in this formula — see Related research below. Whether this product’s doses match those studies could not be confirmed. |
“No evidence located” does not mean a claim is false — it means the seller has not put evidence proportionate to the claim on the public record, and we could not find any. Absence of proof is not proof of absence.
This label vs. the doses studied
Why is this shown?
| Ingredient | Where this label sits | Reading |
|---|---|---|
| Boron (as Boron Citrate) | shaded = doses used in studies (3 mg–10 mg) · bar = this label | 10 mg — within the studied range |
| Tongkat Ali Root Extract | shaded = doses used in studies (200 mg–400 mg) · bar = this label | 400 mg — within the studied range |
| Fenugreek Seed Extract | shaded = doses used in studies (500 mg–600 mg) · bar = this label | 500 mg — within the studied range |
| Tribulus Fruit Extract (45% Saponins) | shaded = doses used in studies (250 mg–1.5 g) · bar = this label | 150 mg — below the studied range |
Matching a studied dose does not mean the product works, and missing it does not mean it fails — it shows whether the label and the research are talking about the same amounts. Not a recommendation to take any amount.
Documented cautions
- fenugreek — studied as a standardized extract over 8–12 weeks; may interact with blood-thinning and blood-sugar medication — documented interaction, not advice
Statements from published sources about these ingredients — not advice about this product, and not a complete safety review. Anyone taking medication should talk to a pharmacist or clinician.
Verifiability profile — 2 of 6 public signals
What this listing gives the public to check. Publishing these signals doesn't prove quality — but withholding them means claims can only be taken on faith.
Identity
| LookCloser record ID | lc-0e2c7760 (internal — no barcode published, which limits cross-checking) |
| Brand | Sheer Strength Labs |
| Source listing identifier | B0CKWJ6ZQM |
| Retailer listing title | Testosterone Booster for Men - Sheer Alpha T-Booster - Clinically Back… show full titleTestosterone Booster for Men - Sheer Alpha T-Booster - Clinically Backed Dose, Strongest Formula - Made in USA - Premium Blend of Fadogia Agrestis Tongkat Ali and Shilajit. 30 Servings |
From the label (photo-read)
| Serving size | 3 Capsules |
| Servings per container | 30 |
| Pack statement | 90 CAPSULES |
| Badges printed on pack | GMP CERTIFIED, MADE IN USA, 3RD PARTY LAB TESTED, NATURAL INGREDIENTS |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Vitamin D3 (Cholecalciferol) | 20 mcg | High clearly legible in the photo |
| Zinc (as Zinc Citrate) | 20 mg | High clearly legible in the photo |
| Fenugreek Seed Extract | 500 mg | High clearly legible in the photo |
| Tongkat Ali Root Extract | 400 mg | High clearly legible in the photo |
| PrimaVie® Shilajit Extract (Asphaltum punjabianum) | 400 mg | High clearly legible in the photo |
| Fadogia agrestis Stem Powder | 250 mg | High clearly legible in the photo |
| Tribulus Fruit Extract (45% Saponins) | 150 mg | High clearly legible in the photo |
| Boron (as Boron Citrate) | 10 mg | High clearly legible in the photo |
Claims printed on the packaging:
“Supports strength, energy” · “and male vitality*” · “Non-GMO” · “No proprietary blends” · “Made for Men Who Refuse to Fade.” · “So you can stay present where it matters most.” · “28% Increase in Free Testosterone in 1 Week*” · “Increase Testosterone by 100-200 Points*”
Read by a vision model from 8 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Where it sells
A brand storefront was found, but no exact-product price was published or identity-bound at build time.
Brand store sheerstrengthlabs.com: 4 supplement products — a small, focused catalog — the shape of a brand built around its own line.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Ingredient science — NIH references
Vitamin D — NIH ODS · MedlinePlus · PubMed (26,500) · UL 100 mcg (adults; 100 mcg = 4,000 IU)
Zinc — NIH ODS · MedlinePlus · PubMed (19,708) · UL 40 mg (adults, from all sources)
Boron — NIH ODS · MedlinePlus · PubMed (569) · UL 20 mg (adults)
Reference data from the NIH Office of Dietary Supplements, IOM Dietary Reference Intakes, and PubMed. A Tolerable Upper Intake Level is a documented reference figure, not a safety verdict — both the declared amount and the reference are shown for your own judgment. LookCloser gives no medical advice.
Related research & consistency
boron — NIH ODS — Boron fact sheet · PubMed search: boron supplementation testosterone · FDA — tainted sexual-enhancement products · ClinicalTrials.gov — 989 registered studies
ℹ Use pattern in research: daily oral use; short-term human studies report hormone-marker changes, with effects on testosterone reported inconsistently across trials.
tongkat ali (Eurycoma longifolia) — PubMed search: Eurycoma longifolia randomized trial · NIH NCCIH — Herbs at a glance · ClinicalTrials.gov — 1 registered studies
ℹ Use pattern in research: extract standardization varies widely between products; a raw-powder milligram figure is not comparable to a standardized-extract dose used in studies.
fenugreek — PubMed search: fenugreek extract randomized controlled trial · NIH NCCIH — Fenugreek · ClinicalTrials.gov — 60 registered studies
ℹ Use pattern in research: studied as a standardized extract over 8–12 weeks; may interact with blood-thinning and blood-sugar medication — documented interaction, not advice.
tribulus terrestris — PubMed search: Tribulus terrestris testosterone trial · ClinicalTrials.gov — 12 registered studies
ℹ Use pattern in research: human trials have generally not found testosterone increases in healthy men, despite frequent marketing to that effect.
These notes state where label numbers and marketing framing sit relative to published research — documentation for your own judgment, not medical advice. LookCloser does not advise for or against taking any supplement.
Record lc-0e2c7760 · built July 23, 2026 · lookcloser.ai · corrections@lookcloser.ai
