We found no named, citable study of this product or formula. The claim may rest on ingredient research rather than a trial of this product.

Nutramax Cosamin DS Joint Supplement
Checked against public sources between July 22 and July 24, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
Package and trademark records name different responsible entities. The package says manufactured for: CONSUMER CARE, INC.. USPTO names NUTRAMAX LABORATORIES, INC. as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the…
“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
| Calories | 10 |
|---|---|
| Sodium | 110 mg |
| Total Carbohydrates | 2 g |
| Vitamin C (as Manganese Ascorbate) | 4 mg |
| Manganese (as Manganese Ascorbate) | 1 mg |
| Glucosamine HCI (FCHG49®) | 1.5 g (1500 mg) |
| Sodium Chondroitin Sulfate (TRH122®) | 1.2 g (1200 mg) |
Printed on the package: NSF · MADE IN USA · CONTENTS CERTIFIED
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
1 promise needs a closer look.
△Claimed without support found1
?Couldn’t verify independently1
“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.
We looked and found no public proof. That does not count against the product.
Marketing language, not scored
PREMIUM INGREDIENTS CLINICALLY PROVEN*
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
What remains open 2
- We have not found a public label filing for this exact product.
- Barcode checksum is valid; no independent product record was found.
These are evidence gaps, not strikes against the product.
Filed address
946 Quality Drive, Lancaster, SOUTH CAROLINA 29720, 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 ↗
Price check for this exact product
Amazon
Exact UPC/GTIN matchmatching UPC/GTIN · checked Aug 29, 2026
View on Amazon ↗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.
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.