“Resveratrol 100 mg per serving”
Evidence →The label promises 100 mg per serving. The panel says 100 mg. They match.
Exact product checked · barcode not publishedCLENVIA · checked Jul 27, 2026 · on sale since Jul 8, 2025🇺🇸 USPTO wordmark owner · Quality production llc · Florida, USA
Quick read · CLENVIA
CLENVIA Premium NMN Supplement with Resveratrol
Checked against public sources on July 27, 2026 · LookCloser does not sell or recommend supplements.
90capsules · 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?✓Listing and panel agreeboth say 100 mg of Resveratrol Powder
What a serving costsNo price found for this exact barcode
Is it tested?Claimed — no lab or certificate found
Who’s behind it?🇺🇸Quality production llclimited liability company · Florida, USA
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.
1✓ checked out2? couldn’t verifyno contradictions · no recalls
The label itself
What the Supplement Facts panel says
| Nicotinamide (Vitamin B3) (Non-Flush) | 500 MG |
|---|---|
| Resveratrol Powder (Polygonum Cuspidatum) (Root) (7% Potency Yield) | 100 mg |
Printed on the package: Made in USA · Vegan · 100% Authentic · Kosher · Halal
We read 2 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 checks out. 2 could not be fully confirmed from public sources.
✓Matches the label1
?Couldn’t verify independently2
“Purity – Third-Party Tested – Made in USA – 500mg Nicotinamide + 100mg Resveratrol – 90”
Evidence →“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.
“Purity – Third-Party Tested – Made in USA – 500mg Nicotinamide + 100mg Resveratrol – 90”
Evidence →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.
We looked and found no public proof. That does not count against the product.
Marketing language, not scored
PREMIUM BLEND WITH NMN & RESVERATROL, DESIGNED TO SUPPORT CELLULAR HEALTH, ENERGY METABOLISM, DNA INTEGRITY, AND HEALTHY
Quick read · 3 useful findings
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
CheckedIs the label honest?
Listing claim matches the Supplement Facts panel
The label promise and the Supplement Facts amount agree.
Evidence and sources
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.
Locked evidence record →Open the full source-linked findingCheckedIs the label honest?
Every ingredient shows its amount · 2 ingredients listed.
Every ingredient shows its real amount — nothing is hidden in a proprietary blend.
Evidence and sources
The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.
Locked evidence record →Open the full source-linked findingCheckedCan you trust the review pattern?
We can see -30 of this product’s 25 reviews — the count fell between January 13 and June 19, 2026. That is too small a slice to say anything about the wider pattern.
A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
Evidence and sources
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.
Locked evidence record →Open the full source-linked findingWhat remains open 1
- No FDA recall matched this brand in the current search.
These are evidence gaps, not strikes against the product.
Who owns the brand wordmark?
🇺🇸
Quality production llcLimited Liability Company · exact supplement-class mark for CLENVIA
Filed address
22207 alyssum way, Boca Raton, Florida 33433, UNITED STATES
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
Open related seller leads before buying, then confirm the flavor, count, and serving size. Their prices are visible, but LookCloser does not claim savings until the pages share a UPC/GTIN.
Amazon
Submitted listing$49.99
Lowest New observed via Keepa on 2026-07-27.
View on Amazon ↗Brand website
Official storefrontNo price confirmed
Open the brand storefront to search manually.
No defensible same-product page was saved from the brand catalog.
Check brand website ↗iHerb
Not confirmedNo 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 confirmedNo 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 confirmedNo 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.
Record built July 27, 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.