LookCloser.aipublic supplement evidence
Exact product checked · barcode not publishedSapir's Nutrition · checked Jul 21, 2026 · on sale since Jan 27, 2025🌍 USPTO wordmark owner · Stefanov, Vadim · ISRAEL
Quick read · Sapir's Nutrition

Testosterone Booster Gummies

Checked against public sources on July 21, 2026 · LookCloser does not sell or recommend supplements.

60gummies · 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 verified12 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?🌍Stefanov, Vadimindividual · ISRAEL
Is it the real thing?No barcode publishedso it can’t be matched against certification, recall or other retailer records
Trouble on record?No recalls found

“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⚠ overreaching1? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 2 Gummies · 30 servings per container

Calories20
Total Carbohydrate5g .2%*
Total Sugars3g
Includes Added Sugars3g 6%*
Vitamin D (as Cholecalciferol)84mcg 420%
Sodium (as Sodium Citrate)15 mg <1%
Boron Amino Acid Chelate (yielding 10 mg of Boron)200 mg
Horny Goat Weed (Epimedium Sagittatum) Extract100 mcg
Fenugreek (Trigonella foenum-graecum) Extract (seed)100 mcg
Black Maca (Lepidium Meyenii) Extract (root)100 mcg
Tongkat Ali Longjack (Eurycoma Longifolia) Extract (root)100 mcg
Tribulus Terrestris Extract (fruit)100 mcg

Printed on the package: GMO · NO GMO'S · NO Gelatin · NO Artificial Preservatives · PURITY & POTENCY · GOOD MANUFACTURING PRACTICE · GMP

We read 12 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.

!Overreaching1

“Testosterone Booster Gummies, Male Enhancing Supplement, Add 2 in” Enlargement Gummies for Men , Male Enhancement Chews Energy, Strength, Stamina,…”

We found no published trial of this product supporting the stated physical change. Extraordinary claims need evidence proportionate to them.

Evidence →

Partly confirmed2

“MANUFACTURING”

“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 →
“gummy is packed with natural, powerful ingredients that enhance blood flow, ensuring stronger and longer-lasting training sessions and explosive”

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

Evidence →

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

?Couldn’t verify independently1

“TESTED PURITY &”

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 →

We looked and found no public proof. That does not count against the product.

Marketing language, not scored

MADE WITH POWERFUL HERBS

Quick read · 1 useful finding

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
What remains open 2
  • No FDA recall matched this brand in the current search.
  • No dated review-history series is on file yet.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🌍
Stefanov, VadimIndividual · exact supplement-class mark for SAPIR'S NUTRITION
Registration6027789
Registered2020-04-07
AssignmentsNo transfers recorded
Show the exact filed address in the full report
Hamaayan 3, Ramat Gan, 5250466, ISRAEL

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.

Buying options

Where you can check or buy it

Only the submitted seller page is identity-certain. Other destinations are shown as leads until a shared UPC/GTIN confirms the exact product.

Amazon

Submitted listing
$22.90

Lowest New observed via Keepa on 2026-09-01.

View on Amazon ↗

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.