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Learn how Cosamin® works.

Proven by more published research than any leading joint supplement1, Cosamin works at the cellular level to help promote joint comfort.*

HOW CARTILAGE WORKS
Cellular view of cartilage with knee bone
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1Leading Joint Supplement includes top 5 brands including Cosamin® ranked by dollar sales based in part on data reported by Nielsen through its AOD Service for the Supplement Category for the 52-week period ending 06/14/2025, for the U.S. market. Copyright© 2025 Nielsen Consumer LLC.

▲Based on U.S. studies published in peer-reviewed journals, the Cosamin brand is the most researched glucosamine/chondroitin sulfate brand.

*THESE STATEMENTS HAVE NOT BEEN EVALUATED BY THE FOOD AND DRUG ADMINISTRATION. THIS PRODUCT IS NOT INTENDED TO DIAGNOSE, TREAT, CURE, OR PREVENT ANY DISEASE.