Barcode confirmed in an outside database
UPCitemdb resolves 820103275880 to "Purity Labs Organic Trans Resveratrol Supplement for Skin Hair & Heart Health " (Purity Labs) — consistent with this listing.
Full record · 820103275880 · back to the summary

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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.
The listing-image panel publishes an amount for each of its 2 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Organic Pure Trans-Resveratrol (4:1) (from Polygonum cuspidatum (root) Extract) | 1,250 mg | — | |
| Organic Quercetin (as Quercetin DiHydrate) | 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; the open question is whether those listed amounts are independently verified and how they compare with relevant research.
vision:google/gemini-2.5-flash Amounts are shown as listed panel data, not independently lab-tested contents.
Every check we ran
Confirmed evidence
These checks found support in the public record. They confirm specific facts, not the product as a whole.
UPCitemdb resolves 820103275880 to "Purity Labs Organic Trans Resveratrol Supplement for Skin Hair & Heart Health " (Purity Labs) — consistent with this listing.
The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.
USPTO lists Minerva Partners, Inc. (CORPORATION) in 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.
Documented concerns
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
We looked for these signals but could not settle them from public sources. A gap is not a strike.
The saved listing evidence does not establish net weight, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike.
Marketplace rating not shown★ — rating count unavailable. No exact-listing count history was available, so no review-pattern claim is made.
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.
The package says manufactured for: Purity Labs, 3001 Red Hill Building 1 Suite 206 Costa Mesa, CA 92226. USPTO names Minerva Partners, Inc. as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the saved records do not establish the relationship.
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.
What to ask and check
Ask the brand or seller
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.
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.
Were the endorsing professionals compensated, and what exactly did they review?
An endorsement can be genuine and still not mean the product was tested. Ask whether they reviewed the formula, the manufacturing, or only the marketing.
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
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.
Scan the barcode on the package and confirm it reads 820103275880.
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.
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
| Claim | Status | What we found |
|---|---|---|
| Quality-testing claim “…GMP LAB TESTED THIRD-PARTY VERIFIED…” | 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. |
| Professional-endorsement claim “…Doctor Formulated & Approved…” | Marketing credential We looked for: who the professionals are, whether they were compensated, and what the endorsement covers | A professional endorsement is a marketing credential, not clinical evidence. Public sources don’t establish who was consulted, whether they were paid, or what specifically they reviewed. |
| Manufacturing claim “…GMP CERTIFIED FACILITY…” | 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. |
| Benefit claim “…RESVERATROL BENEFITS – Our premium, high-potency trans-resveratrol is a powerful antioxidant designed to support healthy aging and cellular protection.…” | 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
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 | 820103275880 |
| Brand | Purity Labs |
| Source listing identifier | B00IM21FBG |
| Retailer listing title | Purity Labs Trans-Resveratrol Supplement 5,000 mg Equivalent per Servi… show full titlePurity Labs Trans-Resveratrol Supplement 5,000 mg Equivalent per Serving with Quercetin, USDA Organic High Potency Antioxidant, Vegan Capsules, 90 Count |
| USPTO brand owner | Minerva Partners, Inc. · CORPORATION · CALIFORNIA, USA |
| Owner filed address | 1826 Buttonshell Lane, Newport Beach, CALIFORNIA 92660, UNITED STATES |
From the label (photo-read)
| Serving size | 2 Capsules |
| Servings per container | 45 |
| Pack statement | 90 VEGETARIAN CAPSULES |
| Badges printed on pack | USDA ORGANIC, NON GMO, NOV GANC, NON-GMO PROJECT VERIFIED, GLUTEN-FREE CERTIFIED, GMP CERTIFIED FACILITY, THIRD-PARTY VERIFIED, GMP LAB TESTED THIRD-PARTY VERIFIED, GMP, NON-GMO, USDA Certified Organi |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Organic Pure Trans-Resveratrol (4:1) (from Polygonum cuspida | 1,250 mg | High clearly legible in the photo |
| Organic Quercetin (as Quercetin DiHydrate) | 75 mg | High clearly legible in the photo |
Claims printed on the packaging:
“ENHANCED WITH ORGANIC QUERCETIN” · “Equivalent to 5,000MG of Trans-Resveratrol Per Serving” · “Highly Poteny Antioxidant*” · “Supports Healthy Aging*” · “Doctor Formulated & Approved” · “5x More Antioxidants Per Serving” · “Most brands need 10 capsules to match one serving” · “5,000 mg total”
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 puritylabs.co: 20 supplement products — a single-category catalog.
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.
Record 820103275880 · built September 03, 2026 · lookcloser.ai · corrections@lookcloser.ai