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.
Full record · lc-7482f103 · back to the summary
CLENVIA Premium NMN Supplement with Resveratrol
Exact product checkedGTIN not published · checked 2026-07-27
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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 100 mg resveratrol powder (polygonum cuspidatum) (root) (7% potency yield) claim matches the panel
MARKETING100 mg — per-serving claim
PANELResveratrol Powder (Polygonum Cuspidatum) (Root) (7% Potency Yield) 100 mg — same amountNicotinamide (Vitamin B3) (Non-Flush) 500 mg + Resveratrol Powder (Polygonum Cuspidatum) (Root) (7% Potency Yield) 100 mg
matches panelWe did the comparison: the listing claims 100 mg of resveratrol powder (polygonum cuspidatum) (root) (7% potency yield), and the listing-image panel shows 100 mg resveratrol powder (polygonum cuspidatum) (root) (7% potency yield) serving size: 2 capsules. Those amounts agree. This is internal consistency, not independent lab testing.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Nicotinamide (Vitamin B3) (Non-Flush) | 500 MG | — | |
| Resveratrol Powder (Polygonum Cuspidatum) (Root) (7% Potency Yield) | 100 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:claude-cli:subscription 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 Quality production llc (LIMITED LIABILITY COMPANY) in Florida, 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 fell from 55 to 25 between January 13 and June 19, 2026. The largest rise inside any single 30-day window was about 3, 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.
“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.
Listing claim matches the label panel
The listing claims 100 mg; the photo-read Supplement Facts panel shows Resveratrol Powder (Polygonum Cuspidatum) (Root) (7% Potency Yield) at 100 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.
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 54 on 2026-01-03 to 25 on 2026-06-19 (net -29). 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
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.
3
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.
4
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 |
|---|---|---|
| Quality-testing claim “…7% Purity – Third-Party Tested – Made in USA – 500mg Nicotinamide + 100mg Resveratrol – 90 Capsules…” | 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. |
| Origin claim “…7% Purity – Third-Party Tested – Made in USA – 500mg Nicotinamide + 100mg Resveratrol – 90 Capsules…” | 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 “CLENVIA Premium NMN Supplement with Resveratrol – High Potency NAD+ Support Formula – >99.…” | Not checked yet We looked for: whether the ingredient doses on the label match the doses used in published research | Ingredient-level evidence for this formula isn’t in our knowledge base yet. Recorded as not checked yet — not as a negative. |
“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.
Verifiability profile — 3 of 6 public signals
✓ Per-serving dose established✓ Supplement Facts visible in photos✓ Brand's own store found· UPC / GTIN published — 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
| LookCloser record ID | lc-7482f103 (internal — no barcode published, which limits cross-checking) |
| Brand | CLENVIA |
| Source listing identifier | B0FH378HN3 |
| Retailer listing title | CLENVIA Premium NMN Supplement with Resveratrol – High Potency NAD+ Su… show full titleCLENVIA Premium NMN Supplement with Resveratrol – High Potency NAD+ Support Formula – >99.7% Purity – Third-Party Tested – Made in USA – 500mg Nicotinamide + 100mg Resveratrol – 90 Capsules |
| USPTO brand owner | Quality production llc · LIMITED LIABILITY COMPANY · Florida, USA |
| Owner filed address | 22207 alyssum way, Boca Raton, Florida 33433, UNITED STATES |
From the label (photo-read)
| Serving size | Serving Size: 2 Capsules |
| Servings per container | 30 |
| Pack statement | 90 VEGETARIAN CAPSULES |
| Badges printed on pack | Made in USA, Vegan, 100% Authentic, Kosher, Halal, MADE IN USA, VEGAN, 100% AUTHENTIC |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Nicotinamide (Vitamin B3) (Non-Flush) | 500 MG | High clearly legible in the photo |
| Resveratrol Powder (Polygonum Cuspidatum) (Root) (7% Potency | 100 mg | Medium elemental amount stated on label |
Claims printed on the packaging:
“PREMIUM BLEND WITH NMN & RESVERATROL, DESIGNED TO SUPPORT CELLULAR HEALTH, ENERGY METABOLISM, DNA INTEGRITY, AND HEALTHY” · “DIETARY SUPPLEMENT” · “SUGGESTED USE” · “TAKE TWO CAPSULES” · “DAILY WITH A GLASS OF WATER, PREFERABLY WITH A MEAL” · “NOTE: DO NOT EXCEED THE RECOMMEND DAILY INTAKE.” · “MADE IN USA” · “100% AUTHENTIC”
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
We found a brand storefront, but we could not match any price on it to this exact product when we checked.
Brand store clenvia.com: 12 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
No knowledge-base entry yet for this formula's active ingredients — entries are added as the KB grows. Absence of a science card is a coverage gap, not a judgment.
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.
Record lc-7482f103 · built July 27, 2026 · lookcloser.ai · corrections@lookcloser.ai