LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00693749767022THORNE · checked Jul 21, 2026🇺🇸 USPTO wordmark owner · Thorne Research, Inc. · IDAHO, USA; SOUTH CAROLINA, USA
Quick read · THORNE

THORNE - Glucosamine & Chondroitin - Helps Maintain Healthy…

Checked against public sources between July 21 and July 28, 2026 · LookCloser does not sell or recommend supplements.

90capsules
90servings per container

Does the marketing hold up?

Every ingredient shows its amount · 2 ingredients listed. Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Is the dose real?Panel read — dose not verified2 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.44per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?🇺🇸Thorne Research, Inc.corporation · IDAHO, USA; SOUTH CAROLINA, USA
Is it the real thing?Barcode matches outside records
Trouble on record?No recalls found
The label itself

What the Supplement Facts panel says

Serving size One Capsule · 90 servings per container

Glucosamine Sulfate (as Glucosamine Sulfate Potassium Chloride complex)500 mg
Chondroitin Sulfate (Bovine)250 mg

Printed on the package: Third-Party Certified · DAIRY FREE · SOY FREE · GLUTEN FREE

We read 2 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.

Quick read · 2 useful findings

What is worth knowing.

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

CheckedIs the label honest?

Every ingredient shows its amount · 2 ingredients listed.

Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Evidence and sources

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 finding
CheckedWho is behind it?

The barcode identity checks out · 693749767022.

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

Evidence and sources

Open Food Facts resolves 693749767022 to "Glucosamine & Chondroitin" (Thorne) — consistent with this listing.

Locked evidence record →Open the full source-linked finding
What remains open 3
  • No FDA recall matched this brand in the current search.
  • We have not found a public label filing for this exact product.
  • No dated review-history series is on file yet.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
Thorne Research, Inc.Corporation · exact supplement-class mark for THORNE
Registration5257935
Registered2017-08-01
AssignmentsYes

Filed address
25820 Highway 2 West, Sandpoint, IDAHO 83864, 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 ↗

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$40.00

$0.44 per labeled serving

matching UPC/GTIN · checked Sep 2, 2026

View on Amazon ↗

iHerb

Exact UPC/GTIN match
$40.00

4.8/5 · 1,096 ratings

$0.44 per labeled serving

matching UPC/GTIN · checked Jul 28, 2026

View on 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 at the same price at check time.

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.