LookCloser record · lc-47121fe4 · methodology v0.1
Caution — unverified claims Ingredient amounts are hidden inside a blend. Evidence availability only; this does not establish safety or effectiveness.
2 of 6 public trust signals found · 1 product-specific concern · $0.40 per serving
This product lists a turmeric dose that aligns with amounts commonly used in research. The listing states it contains 95% curcuminoids, which are a key compound in turmeric, and also includes BioPerine black pepper extract to potentially aid absorption. However, the exact amounts of individual ingredients within the "Turmeric Curcumin Complex" blend are not fully detailed, and claims of third-party testing are not currently substantiated by public records. You can verify that the Supplement Facts panel shown on the product listing matches the information registered in the NIH's Daily Supplement Label Database by checking Label #277240.
Confirmed evidence
These checks found support in the public record. They confirm specific facts, not the product as a whole.
Nothing in this listing contradicts how these ingredients were studied (magnesium, turmeric / curcumin). For example, 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. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.
Label #277240 “Turmeric Curcumin with BioPerine” (Nature's Nutrition), entered 2022-09-22, with the full Supplement Facts on file — see the panel below. Company on file: Manufacturer — Nature's Nutrition, Bluffdale, UT.
Documented concerns
These are documented contradictions or claims that need more evidence. They are separate from missing data.
The panel lists “Turmeric Curcumin Complex” as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.
Unresolved public record
We looked for these signals but could not settle them from public sources. A gap is not a strike.
The listing claims third-party testing without naming any lab or certifier, so the claim can't be verified as stated.
We read the full Supplement Facts panel from the photos (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.
Exact-listing history records written-review counts from 1,560 on 2026-01-29 to 1,565 on 2026-07-12 (net +5). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
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.
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.
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.
What is the amount of each ingredient inside the proprietary blend?
A blend total tells you nothing about whether any single ingredient reaches a dose used in research. Brands may decline — that answer is informative too.
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.
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.
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Want to know if this changes?
Supplements are repeat purchases. Formulas get reformulated, lots get recalled, brands finally publish the lab report they were asked for. We can watch this record and email you only if something changes.
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Record built July 21, 2026. Sources: source listing (live fetch) · brand's own storefront · published independent assays (NOW Foods 2024, SuppCo 2025; brand-level) · PubMed · openFDA · Open Food Facts · NIH DSLD · LookCloser ingredient KB. Evidence-tiered statements of documented fact; conclusions belong to the reader. Beta: this report isn’t yet independently archived — treat it as a well-sourced starting point, not a certificate. Evidence-based corrections welcome.