LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00850184008466Qunol · checked Aug 31, 2026 · on sale since Sep 4, 2019USPTO returned 2 exact supplement-class owner records · inspect the identity trail
Quick read · Qunol

Qunol Turmeric Curcumin Complex Capsules, 1,500 mg

Checked against public sources on August 31, 2026 · LookCloser does not sell or recommend supplements.

Does the marketing hold up?

Registered owner records: Quten Research Institute, LLC · Quten IP Holdings, LLC. The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.

Is the dose real?Can’t check — no panel filed
What a serving costsNo price found for this exact barcode
Is it tested?No testing claim made
Who’s behind it?USPTO lists 2 owner recordssame brand name, more than one registrant — we don’t choose between them
Is it the real thing?Barcode matches outside records
Trouble on record?No recalls found
Quick read · 2 useful findings

What is worth knowing.

Headlines first. Open evidence only when you want the source trail.

Public contextWho is behind it?

Registered owner records: Quten Research Institute, LLC · Quten IP Holdings, LLC

The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.

Evidence and sources

USPTO returned multiple live supplement-class records for the exact brand wordmark: Quten Research Institute, LLC, Quten IP Holdings, LLC. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.

Locked evidence record →Open the full source-linked finding
CheckedWho is behind it?

The barcode identity checks out · 850184008466.

The barcode matches, so we are checking the right product rather than a look-alike.

Evidence and sources

The brand's store lists this exact barcode as “Turmeric Curcumin Complex Capsules, 1500 mg” (variant: 180 ct) — identity confirmed across retailer listings.

Locked evidence record →Open the full source-linked finding
What remains open 2
  • No FDA recall matched this brand in the current search.
  • We have not found a public label filing for this exact product.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?

The brand has 2 exact supplement-class records

These are the USPTO records behind the brand name. We show them all rather than choosing one by similarity.

🇺🇸Quten Research Institute, LLC

Delaware, USA · Registration 7724060

10 Bloomfield Ave., Building B, Pine Brook, New Jersey 07058, UNITED STATES

Goods covered by this record

IC 005: Nutritional supplements.

🇺🇸Quten IP Holdings, LLC

NEVADA, USA; DELAWARE, USA · Registration 4690885

39 Plymouth Street, Fairfield, NEW JERSEY 07004, UNITED STATES

Goods covered by this record

IC 005: Dietary supplements.

This answers who owns registrations for the brand wordmark. It does not by itself prove which entity made, imported, or sold this specific product. 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.

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$44.99

matching UPC/GTIN · checked Sep 3, 2026

View on Amazon ↗

iHerb

Not confirmed
No exact listing saved

We 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 confirmed
No exact listing saved

We 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 confirmed
No exact listing saved

We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.

Search Walmart ↗

Same UPC/GTIN observed across 2 sellers. Amazon was lowest at $44.99; Brand website was highest at $45.59 — a $0.60 range at check time.

The observed listing and exact brand page repeat 1500 mg. That confirms cross-page consistency of the published claim, not the product contents.

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.

Read / share full evidence →

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.