Testing claim names a recognized certifier
A named certifier/laboratory appears in the listing (registry cross-check pending).
Full record · lc-9dee59d6 · back to the summary
Gynable Patented Urolithin A Supplement with NMN | Trans-Resveratrol & PQQ| 4-IN-1 Compl…
Exact product checkedGTIN not published · checked 2026-07-31
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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
4listed rows
4separately quantified
0combined blend totals
The listing-image panel publishes an amount for each of its 4 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| StanYouth® Urolithin A | 250 mg | — | |
| Nicotinamide Mononucleotide (NMN) | 100 mg | — | |
| Trans-Resveratrol | 100 mg | — | |
| PQQ (Pyrroloquinoline Quinone) | 10 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; the open question is whether those listed amounts are independently verified and how they compare with relevant research.
vision:claude-cli:subscription Amounts are shown as listed panel data, not independently lab-tested contents.
Every check we ran
Confirmed evidence
What checked out4
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 Debolai Biotechnology Co., Limited (CORPORATION; LIMITED LIABILITY COMPANY) in HONG KONG; CALIFORNIA, 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.
The review count moved gradually, not in one burst
Written reviews rose from 1 to 27 between November 26, 2025 and July 22, 2026. The largest rise inside any single 30-day window was about 8, so the count moved in steps rather than in one burst.
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 missing5
We looked for these signals but could not settle them from public sources. A gap is not a strike.
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 NMN have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: PubMed search: nicotinamide mononucleotide human trial, ClinicalTrials.gov — NMN.
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 1 on 2025-11-26 to 27 on 2026-07-22 (net +26). 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
Which specific study supports this claim — and was it run on this exact formula?
Ask for the citation, how many people took part, the dose used, and whether the study tested this product or just one ingredient in it. Ingredient research is not product evidence.
3
What is the product’s UPC or GTIN?
The barcode is how a product gets matched to outside records — certification registries, label databases, recall data. Without it, almost nothing can be cross-checked.
4
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.
5
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
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 |
|---|---|---|
| Clinical-evidence claim “…LONGEVITY BACKED BY SCIENCE: Formulated with high-purity (>99%) StanYouth Urolithin A, clinically studied to support cellular vitality and healthy NAD⁺ metabolism—so you” | No evidence located We looked for: a named, citable clinical study of this product or formula | 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. |
| Quality-testing claim “…CLINICAL, CLEAN & CERTIFIED: Produced in the USA in a NSF GMP-certified, FDA-registered facility and third-party tested for quality and purity.…” | Partly supported We looked for: the observed listing, saved brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried | A testing body is named on the listing, but we found no lot-specific certificate of analysis. |
| Manufacturing claim “…CLINICAL, CLEAN & CERTIFIED: Produced in the USA in a NSF GMP-certified, FDA-registered facility and third-party tested for quality and purity.…” | 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 “…MADE IN USA…” | 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 “…4-IN-1CELLULAR ENERGY SUPPORT: Gynable StanYouth Urolithin A and NMN work synergistically to support cellular energy metabolism and healthy aging at the cellular level—h” | 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 |
|---|---|---|
| Nicotinamide Mononucleotide (NMN) | shaded = doses used in studies (250 mg–1 g) · bar = this label | 100 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.
Verifiability profile — 3 of 6 public signals
✓ Supplement Facts visible in photos✓ Brand's own store found✓ Third-party lab named or registry-certified· Per-serving dose established — not published· UPC / GTIN published — not published· Found in NIH's label catalog (DSLD) — 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
| LookCloser record ID | lc-9dee59d6 (internal — no barcode published, which limits cross-checking) |
| Brand | Vevoec |
| Source listing identifier | B0FNRFM81H |
| Retailer listing title | Gynable Patented Urolithin A Supplement with NMN | Trans-Resveratrol &… show full titleGynable Patented Urolithin A Supplement with NMN | Trans-Resveratrol & PQQ| 4-IN-1 Complex Cellular Energy & Muscle Strength,Longevity Supplement for Sleep and Healthy Aging - Made & Tested in USA |
| USPTO brand owner | Debolai Biotechnology Co., Limited · CORPORATION; LIMITED LIABILITY COMPANY · HONG KONG; CALIFORNIA, USA |
| Owner filed address | RM4, 16/F, HO KING COMM CTR, 2-16 FAYUEN ST, MONGKOK, KOWLOON, HONG KONG, 999077, HONG KONG |
From the label (photo-read)
| Serving size | 1 Veggie Capsule |
| Servings per container | 30 |
| Pack statement | 30 VEGGIE CAPSULES |
| Badges printed on pack | Made in USA, 3RD PARTY TESTED, Gluten-Free, Lactose-Free, Vegan, GMP, FDA, Non-GMO |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| StanYouth® Urolithin A | 250 mg | High clearly legible in the photo |
| Nicotinamide Mononucleotide (NMN) | 100 mg | High clearly legible in the photo |
| Trans-Resveratrol | 100 mg | High clearly legible in the photo |
| PQQ (Pyrroloquinoline Quinone) | 10 mg | High clearly legible in the photo |
Claims printed on the packaging:
“NAD+ Support” · “Sleep Cycle” · “Vibrant Longevity” · “DIETARY SUPPLEMENT” · “MADE IN USA” · “RESTORE YOUTH RENEW CELLS” · “1st Clinically Proven Oral Beauty UA*” · “Cellular Energy”
Read by a vision model from 8 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Ingredient science — NIH references
Niacin — NIH ODS · MedlinePlus · PubMed (2,689) · UL 35 mg (supplemental/added niacin, 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
NMN (nicotinamide mononucleotide) — PubMed search: nicotinamide mononucleotide human trial · ClinicalTrials.gov — NMN · ClinicalTrials.gov — 39 registered studies
ℹ Use pattern in research: trials report raised NAD+ blood markers; whether that produces anti-aging or energy outcomes people care about remains unsettled in humans.
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-9dee59d6 · built August 02, 2026 · lookcloser.ai · corrections@lookcloser.ai