Barcode confirmed in an outside database
UPCitemdb resolves 609670863603 to "Kaya Naturals Ultra Testosterone - Testosterone Booster for Energy Stamina and " (Kaya Naturals) — consistent with this listing.
Full record · 609670863603 · back to the summary
Kaya Naturals Ultra Testosterone - Men's Testosterone Booster with Tongkat Ali
Exact product checkedGTIN 00609670863603 · checked 2026-07-25
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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
What the label discloses
9listed rows
9separately quantified
0combined blend totals
The listing-image panel publishes an amount for each of its 9 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Magnesium (as Magnesium Oxide) | 200mg %DV | — | |
| Zinc (as Zinc Oxide) | 30mg %DV | — | |
| Tribulus Terrestris (fruit) | 750mg | — | |
| Chrysin (Oroxylum indicum)(seed) | 75mg | — | |
| Horny Goat Weed | 50mg | — | |
| Longjack (Eurycoma longifolia) (root) | 50mg | — | |
| Saw Palmetto Berries | 50mg | — | |
| Hawthorn Berries | 50mg | — | |
| Cissus Quadrangularis (stem) | 50mg | — |
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; the open question is whether those listed amounts are independently verified and how they compare with relevant research.
vision:google/gemini-flash-1.5 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
Exact trademark owner identified
USPTO lists Kaya Naturals, LLC (LIMITED LIABILITY COMPANY) in Utah, USA 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.
Reviews accumulated gradually
Written reviews grew from 508 to 621 across 2026-02-06 – 2026-07-21 with no single manufactured spike (largest 30-day gain ~28).
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 missing7
We looked for these signals but could not settle them from public sources. A gap is not a strike.
“Lab tested” claimed, but no lab or report named
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. 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.
Research context is available for the listed ingredients
Published sources describe how magnesium, tongkat ali, tribulus terrestris, horny goat weed 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 — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.
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
This record does not currently hold an matched to this exact product public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists.
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 500 on 2026-01-27 to 621 on 2026-07-21 (net +121). 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
Can you send the certificate of analysis (COA) for the lot number on my bottle?
A real COA names the testing laboratory, the test date, the lot it covers, and what was measured. “Third-party tested” with no document behind it is a marketing sentence.
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.
3
Where are the ingredients sourced, and where is the product manufactured?
“Made in USA” can describe only the final bottling step. Ask which country the actives came from and whether the facility is audited.
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 609670863603.
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 |
|---|---|---|
| Quality-testing claim “…o and Stamina Supports Performance 3RD PARTY LAB TESTED NON-GMO ALL NATURAL GLUTEN FREE DAIRY FREE P…” | Claimed, not verifiable We looked for: the observed listing, saved 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 “…IRY FREE PROMOTES STAMINA & ENERGY MADE WITH GMP NON-GMO ALL NATURAL GLUTEN FREE 3RD PARTY LA…” | Partly supported We looked for: the facility registration or certificate behind the claim | “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. |
| Origin claim “…sh, Sesame, Corn and Gluten. cGMP Certified: Made in the USA and manufactured in a cGMP Certified facilit…” | 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 “…A quality testosterone supplement for men to promote strength, energy, and stamina. Ultra Testost…” | 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?
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 |
|---|---|---|
| Magnesium (as Magnesium Oxide) | shaded = doses used in studies (200 mg–420 mg) · bar = this label | 200 mg — within the studied range |
| Longjack (Eurycoma longifolia) (root) | shaded = doses used in studies (200 mg–400 mg) · bar = this label | 50 mg — below the studied range |
| Tribulus Terrestris (fruit) | shaded = doses used in studies (250 mg–1.5 g) · bar = this label | 750 mg — within the studied range |
| Horny Goat Weed | shaded = doses used in studies (500 mg–1 g) · bar = this label | 50 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
- magnesium — daily oral use; chelated forms (glycinate) are studied for absorption — note labels may state compound mass rather than elemental magnesium, which differs ~7-fold
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 | 609670863603 — via source listing UPC |
| Brand | Kaya Naturals |
| Source listing identifier | B0BJ36K5J1 |
| Retailer listing title | Kaya Naturals Ultra Testosterone - Men's Testosterone Booster with Ton… show full titleKaya Naturals Ultra Testosterone - Men's Testosterone Booster with Tongkat Ali, Horny Goat Weed, Tribulus - Natural Workout Supplement for Energy, Stamina, and Strength Booster - 90 Count |
| USPTO brand owner | Kaya Naturals, LLC · LIMITED LIABILITY COMPANY · Utah, USA |
| Owner filed address | 8152 Welby Park Dr, Suite 201, West Jordan, Utah 84088, UNITED STATES |
From the label (photo-read)
| Serving size | 3 Capsules |
| Servings per container | 30 |
| Badges printed on pack | GMP, NON-GMO, ALL NATURAL, GLUTEN FREE, 3RD PARTY LAB TESTED, MADE IN USA |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Magnesium (as Magnesium Oxide) | 200mg %DV | High clearly legible in the photo |
| Zinc (as Zinc Oxide) | 30mg %DV | High clearly legible in the photo |
| Tribulus Terrestris (fruit) | 750mg | High clearly legible in the photo |
| Chrysin (Oroxylum indicum)(seed) | 75mg | High clearly legible in the photo |
| Horny Goat Weed | 50mg | High clearly legible in the photo |
| Longjack (Eurycoma longifolia) (root) | 50mg | High clearly legible in the photo |
| Saw Palmetto Berries | 50mg | High clearly legible in the photo |
| Hawthorn Berries | 50mg | High clearly legible in the photo |
| Cissus Quadrangularis (stem) | 50mg | High clearly legible in the photo |
Claims printed on the packaging:
“Ultimate Testosterone Aid” · “Helps Libido and Stamina” · “Supports Performance” · “3RD PARTY LAB TESTED” · “NON-GMO” · “ALL NATURAL” · “GLUTEN FREE” · “DAIRY FREE”
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
| Seller | Price |
|---|---|
| Retailer listing ↗ | $9.99 checked Jul 25, 2026 — varies by variant/session; price history pending |
Brand store kayanaturals.com: 75 supplement products (+3 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
Magnesium — NIH ODS · MedlinePlus · PubMed (11,814) · UL 350 mg (SUPPLEMENTAL magnesium only (not from food))
Zinc — NIH ODS · MedlinePlus · PubMed (19,708) · UL 40 mg (adults, from all sources)
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
magnesium — NIH ODS — Magnesium fact sheet · PubMed search: magnesium glycinate supplementation · WebMD: magnesium · FDA — tainted sexual-enhancement products · ClinicalTrials.gov — 3,206 registered studies
ℹ Use pattern in research: daily oral use; chelated forms (glycinate) are studied for absorption — note labels may state compound mass rather than elemental magnesium, which differs ~7-fold.
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.
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.
horny goat weed (Epimedium) — PubMed search: Epimedium icariin clinical · FDA — tainted sexual-enhancement products · ClinicalTrials.gov — 3 registered studies
ℹ Use pattern in research: mostly preclinical (cell and animal) evidence; human trials are limited. This is also FDA’s most-cited category for undeclared prescription drugs.
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 609670863603 · built July 25, 2026 · lookcloser.ai · corrections@lookcloser.ai