Checked against public sources on July 31, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
The front says 2,600 mg under turmeric; the panel assigns 2,400 mg to it. The number that sold you is larger than the amount assigned to the named ingredient. Read the panel amount, not the front-label total.
“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.
| Organic Turmeric (Curcuma Longa)(root) | 2,400 mg |
|---|---|
| Turmeric 95% Curcuminoids (Curcuma Longa)(root) | 200 mg |
| BioPerine® (Black pepper extract) (Piper nigrum) (fruit) | 13 mg |
Printed on the package: NON GMO · Vegan · Gluten Free · Non-GMO · THIRD PARTY TESTED
We read 3 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
1 promise needs a closer look.
The listing uses 2.6 g for turmeric. The panel lists turmeric at 2.4 g; the other 200 mg is the rest of the listed blend. Panel addition: Organic Turmeric (Curcuma Longa)(root) 2400 mg + Turmeric 95% Curcuminoids (Curcuma Longa)(root) 200 mg = 2,600 mg. This documents the framing; it does not establish what is inside the product.
Ingredient evidence exists; on dose: label claims 2600 mg/serving — above the range commonly used in research (studies typically use 500–2,000 mg/day of curcuminoids).
Ingredient research can support context, but it is not a trial of this exact product.
“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.
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.
Headlines first. Open evidence only when you want the source trail.
Every ingredient shows its real amount — nothing is hidden in a proprietary blend.
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 findingThe barcode matches, so we are checking the right product rather than a look-alike.
UPCitemdb resolves 646437303668 to "Extra Strength Turmeric Curcumin with BioPerine 1500mg Black Pepper Joint Pain " (Nature s Branch) — consistent with this listing.
Locked evidence record →Open the full source-linked findingComparing cost at a research-relevant amount shows how quickly the package is used and what the routine actually costs.
At 1.0 serving(s) a day to reach the low end of the studied range (500–2000 mg), this product runs roughly $12 per month. A price observation, not a recommendation.
Locked evidence record →Open the full source-linked findingThese are evidence gaps, not strikes against the product.
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 ↗
The label amount is shown beside the range used in the linked ingredient studies.
2400 mg per serving — above the 500–2000 mg/day used in the linked studies.
Not a score. Studies disagree with each other and change over time, so this sits beside the evidence rather than counting toward it — it is here so you can read the sources yourself.
The panel lists 2.4 g of turmeric / curcumin per serving. Studies we found used 500 mg–2 g a day, so this sits above that range.
Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.
$0.40 per labeled serving
matching UPC/GTIN · checked Aug 1, 2026
View on Amazon ↗We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search iHerb ↗We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Target ↗We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Walmart ↗Only one exact price was available at build time; prices change by date, seller, and promotion.
Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
Record built August 02, 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.