“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.

Carlyle Turmeric Curcumin with Black Pepper
Checked against public sources between July 23 and July 24, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
2 ingredients’ amounts are hidden inside “Turmeric Curcumin Complex Proprietary Blend Herbal Equivalen”. A blend total may be legal, but it prevents you from knowing whether any individual ingredient reaches a meaningful amount.
“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.
What the Supplement Facts panel says
| Turmeric Curcumin Complex Proprietary Blend Herbal Equivalent | 3,000 mg |
|---|---|
| Turmeric (Curcuma longa) (root) | not stated separately |
| Turmeric Extract (Curcuma longa) (root) | not stated separately |
| Curcuminoids | 95 % |
| Turmeric 10:1 Extract (Curcuma longa) (root) | not stated separately |
| BioPerine® Black Pepper Extract (Piper nigrum) (fruit) | 15 mg |
| Piperine | 95 % |
The label groups several ingredients under “Turmeric Curcumin Complex Proprietary Blend Herbal Equivalent” and publishes only the combined total, so there is no way to tell how much of each one a serving contains. That is the manufacturer’s choice, not a gap in our reading.
Printed on the package: 100% HIGHEST QUALITY · ETHICALLY SOURCED INGREDIENTS · GOOD MANUFACTURING PRACTICE · NON GMO · Non-GMO · GMP · GMO-Free · NON-GMO PLEDGE
We read 7 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
The checks, one by one
The public sources did not settle the marketing promises on this label.
◐Partly confirmed1
Ingredient research can support context, but it is not a trial of this exact product.
?Couldn’t verify independently1
No named laboratory or lot-specific certificate was found for this exact product. A related brand page names no testing issuer and links no product-bound report; its UPC is not published. 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.
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
What remains open 1
- We have not found a public label filing for this exact product.
These are evidence gaps, not strikes against the product.
Filed address
2120 Smithtown Avenue, Ronkonkoma, NEW YORK 11779, 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 ↗
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.
What the research says about these amounts
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 3 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.
Price check for this exact product
Amazon
Exact UPC/GTIN match$0.33 per labeled serving
matching UPC/GTIN · checked Aug 29, 2026
View on Amazon ↗Brand website
Official product-page candidate · UPC absentOfficial shopping lead; excluded from exact price comparisons.
Turmeric Curcumin | 250 Capsules · Default Title. Confirm the package UPC/GTIN before buying.
Check brand website ↗iHerb
Not confirmedWe only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search iHerb ↗Target
Not confirmedWe only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Target ↗Walmart
Not confirmedWe 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.
The brand-page price is shown as a shopping lead only. It is excluded from the exact-product price difference because the page does not publish this record's matching UPC/GTIN.
Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.
Want to inspect the evidence?
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
Record built September 03, 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.