Barcode confirmed in an outside database
UPCitemdb resolves 631656610680 to "MuscleTech Alpha Test Thermogenic Testosterone Booster Performance Supplement " (MuscleTech) — consistent with this listing.
Full record · 631656610680 · back to the summary
MuscleTech Thermogenic Testosterone Booster for Men, AlphaTest Thermo
Exact product checkedGTIN 00631656610680 · checked 2026-07-23
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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.
Panel, decoded
The 600 mg number matches named panel rows
MARKETING600 mg — listing title
PANELZinc (as zinc oxide) 11 mg + KSM-66® ashwagandha extract (as Withania somnifera) (root) 600 mg = 611 mgL-carnitine L-tartrate 1 g + KSM-66® ashwagandha extract (as Withania somnifera) (root) 600 mg + enfinity® (paraxanthine) 200 mg + Boron citrate 200 mg
component totalWe did the comparison: the listing title uses 600 mg, which equals Zinc (as zinc oxide) 11 mg + KSM-66® ashwagandha extract (as Withania somnifera) (root) 600 mg. It is a combined amount, not the amount of one ingredient. The full listed active total is 2.1885 g including the other panel rows. This explains the label framing; it does not independently test the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Vitamin B6 (as pyridoxine hydrochloride) | 0.42 mg | — | |
| Vitamin B12 (as cyanocobalamin) | 0.6 mcg | — | |
| Zinc (as zinc oxide) | 11 mg | — | |
| L-carnitine L-tartrate | 1 g | — | |
| KSM-66® ashwagandha extract (as Withania somnifera) (root) | 600 mg | — | |
| enfinity® (paraxanthine) | 200 mg | — | |
| aXivite® microencapsulated phenylcapsaicin | 62.5 mg | — | |
| CaloriBurn® grains of paradise extract | 40 mg | — | |
| Boron citrate | 200 mg | — | |
| Longjack extract (as Eurycoma longifolia) (root) | 75 mg | — |
FDA rules (21 CFR 101.36) require the amount of each dietary ingredient per serving unless hidden in a listed “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; any remaining comparison concerns the front-label framing.
vision:google/gemini-2.5-flash Amounts are shown as listed panel data, not independently lab-tested contents.
Every check we ran
Confirmed evidence
What checked out3
These checks found support in the public record. They confirm specific facts, not the product as a whole.
Confirmed
Every ingredient 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.
Exact trademark owner identified
USPTO lists MUSCLETECH RESEARCH AND DEVELOPMENT, INC. (CORPORATION) in CANADA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.
Documented concerns
What needs caution0
These are documented contradictions or claims that need more evidence. They are separate from missing data.
No contradictions or product-specific cautions were found at this check depth.
Unresolved public record
What is still missing8
We looked for these signals but could not settle them from public sources. A gap is not a strike.
The headline amount is not tied to a panel row for the same ingredient
The listing presents 600 mg for fenugreek, but vision:google/gemini-2.5-flash does not contain a same-name quantified row. The saved image read may be incomplete, so this is a specific question to resolve rather than a contradiction.
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.
Research context is available for the listed ingredients
Published sources describe how ashwagandha, boron, tongkat ali, zinc have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH NCCIH — Ashwagandha, PubMed search: ashwagandha randomized trial.
This category has documented FDA fraud 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).
Public label filing not saved
We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.
No recall found — which is not the same as being tested
This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.
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.
180-day review-count history is on file
Exact-listing history records written-review counts from 56 on 2026-03-24 to 76 on 2026-08-22 (net +20). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
What to ask and check
What would settle the open questions
Why is this shown?
Everything we couldn’t verify is something a person can still ask about. Rather than leave gaps sitting as dead ends, we turn each one into a specific question — the exact document, citation, or number that would settle it — plus the things you can confirm yourself with the bottle in your hand.
Ask the brand or seller
1
Answered by the panel: the 0.6 g listing number equals Zinc (as zinc oxide) 11 mg + KSM-66® ashwagandha extract (as Withania somnifera) (root) 600 mg. What lot-specific document confirms those listed amounts?
The panel resolves what the headline number includes. The remaining question is whether the product in hand matches those listed amounts; ask for a lot-specific certificate of analysis.
2
Is this label filed with NIH’s Dietary Supplement Label Database (DSLD)?
Filing is voluntary, so absence proves nothing — but a filed label puts the full ingredient table on public record where anyone can read it.
Most brands and sellers publish a contact route. A clear answer adds evidence to the record; no answer leaves the question open.
Check for yourself — no one’s permission needed
1
Compare the panel on the bottle in your hand to the one shown in this record.
Ours was read from listing photos and can contain reading errors. The physical label is the source of truth — if they disagree, tell us and we’ll correct the record.
2
Scan the barcode on the package and confirm it reads 631656610680.
A mismatch between the barcode on the box and the one on the listing is worth pausing over — it can indicate a different variant, a repack, or a counterfeit.
3
Check the lot number and expiry on the bottle against any COA you’re given.
A certificate that doesn’t name your lot doesn’t describe what you’re holding.
These are the open questions on this specific record — not a warning about the product, and not a suggestion to buy or avoid it. Getting them answered is how you decide for yourself.
What the listing promises — claim by claim
Why is this shown?
A listing’s promises are the reason people buy. Each one gets its own row: what was promised, what evidence would settle it, and what we could actually find. We never call a claim false — only whether proof proportionate to it exists on the public record.
| Claim | Status | What we found |
|---|---|---|
| Benefit claim “MuscleTech Thermogenic Testosterone Booster for Men, AlphaTest Thermo - T-Boost Mens Supplement with Tribulus Terrestris - Male Gym Workout Supplements for Muscle Growth,” | 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. 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?
An ingredient can be well-studied at one amount and barely studied at the amount in your bottle. This lines the label up against the doses researchers actually used. It answers ‘are these the same numbers?’ — never ‘should you take this?’
| Ingredient | Where this label sits | Reading |
|---|---|---|
| KSM-66® ashwagandha extract (as Withania som | shaded = doses used in studies (250 mg–600 mg) · bar = this label | 600 mg — within the studied range |
| Boron citrate | shaded = doses used in studies (3 mg–10 mg) · bar = this label | 200 mg — above the studied range |
| Longjack extract (as Eurycoma longifolia) (r | shaded = doses used in studies (200 mg–400 mg) · bar = this label | 75 mg — below the studied range |
| Zinc (as zinc oxide) | shaded = doses used in studies (8 mg–40 mg) · bar = this label | 11 mg — within 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
- zinc — daily oral use; sustained high intakes can interfere with copper absorption — a 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 — 3 of 6 public signals
✓ UPC / GTIN published✓ Supplement Facts visible in photos✓ Brand's own store found· Per-serving dose established — not published· Found in NIH's label catalog (DSLD) — not published· Third-party lab named or registry-certified — not published
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
| UPC (barcode) — also our record ID | 631656610680 — via source listing UPC |
| Brand | MuscleTech |
| Source listing identifier | B0CFYWGGQB |
| Retailer listing title | MuscleTech Thermogenic Testosterone Booster for Men, AlphaTest Thermo … show full titleMuscleTech Thermogenic Testosterone Booster for Men, AlphaTest Thermo - T-Boost Mens Supplement with Tribulus Terrestris - Male Gym Workout Supplements for Muscle Growth, Stamina & Energy - 90 Pills |
| USPTO brand owner | MUSCLETECH RESEARCH AND DEVELOPMENT, INC. · CORPORATION · CANADA |
| Owner filed address | 5100 SPECTRUM WAY, Mississauga, Ontario, L4W 5S2, CANADA |
From the label (photo-read)
| Serving size | 3 Capsules |
| Servings per container | 30 |
| Pack statement | 90 CAPSULES - 30 DAY SUPPLY |
| Badges printed on pack | DIETARY SUPPLEMENT |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Vitamin B6 (as pyridoxine hydrochloride) | 0.42 mg | High clearly legible in the photo |
| Vitamin B12 (as cyanocobalamin) | 0.6 mcg | High clearly legible in the photo |
| Zinc (as zinc oxide) | 11 mg | High clearly legible in the photo |
| L-carnitine L-tartrate | 1 g | High clearly legible in the photo |
| KSM-66® ashwagandha extract (as Withania somnifera) (root) | 600 mg | High clearly legible in the photo |
| enfinity® (paraxanthine) | 200 mg | High clearly legible in the photo |
| aXivite® microencapsulated phenylcapsaicin | 62.5 mg | High clearly legible in the photo |
| CaloriBurn® grains of paradise extract | 40 mg | High clearly legible in the photo |
| Boron citrate | 200 mg | High clearly legible in the photo |
| Longjack extract (as Eurycoma longifolia) (root) | 75 mg | High clearly legible in the photo |
Claims printed on the packaging:
“ULTIMATE THERMOGENIC TESTOSTERONE BOOSTER” · “Powerful Thermogenic Testosterone Booster” · “Boost testosterone” · “Thermogenic calorie burn” · “Energy” · “Muscle strength” · “Focus” · “Boost Testosterone in Just 7 Days!*”
Read by a vision model from 7 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Where it sells
We found a brand storefront, but we could not match any price on it to this exact product when we checked.
Brand store www.muscletech.com: 40 supplement products (+10 merch items) — for comparison, single-focus brands typically carry 5–30 products; very broad catalogs are common among companies that rebrand ready-made formulas — a pattern note, not a verdict.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Ingredient science — NIH references
Vitamin B6 — NIH ODS · MedlinePlus · PubMed (2,372) · UL 100 mg (adults; chronic high intake linked to neuropathy)
Vitamin B12 — NIH ODS · MedlinePlus · PubMed (5,006) · no UL established
Zinc — NIH ODS · MedlinePlus · PubMed (19,708) · UL 40 mg (adults, from all sources)
Ashwagandha — NIH ODS · MedlinePlus · PubMed (204) · botanical; liver-injury case reports exist
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 listed amount and the reference are shown for your own judgment. LookCloser gives no medical advice.
Related research & consistency
ashwagandha — NIH NCCIH — Ashwagandha · PubMed search: ashwagandha randomized trial · WebMD: ashwagandha · FDA — tainted sexual-enhancement products · ClinicalTrials.gov — 78 registered studies
ℹ Use pattern in research: daily use over 6–12 weeks in studies; extract concentration matters (root powder ≠ standardized extract).
boron — NIH ODS — Boron fact sheet · PubMed search: boron supplementation testosterone · 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.
zinc — NIH ODS — Zinc fact sheet · PubMed search: zinc supplementation trial · ClinicalTrials.gov — 1,598 registered studies
ℹ Use pattern in research: daily oral use; sustained high intakes can interfere with copper absorption — a documented interaction, not advice.
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 631656610680 · built September 03, 2026 · lookcloser.ai · corrections@lookcloser.ai