CosaminDS is the #1 brand recommended by Orthopedic Surgeons and Rheumatologists. It's the only brand proven effective in controlled, published, U.S. studies to reduce joint pain. Only CosaminDS contains researched 95% pure low molecular weight chondroitin sulfate (CS) and 99% pure glucosamine HCl. This exclusive combination has been shown to be more effective than either of the two ingredients alone! The difference in CosaminDS is its low molecular weight CS, which is the approval CS used in European studies and has been shown to help safely manage joint discomfort. Why use an inferior brand when the researched material is available exclusively in CosaminDS No other U.S. brand can support and document the results like CosaminDS. Only CosaminDS contains the high purity, low molecular weight chondroitin sulfate selected by the National Institutes of Health (NIH) for a major clinical study. Only CosaminDS contains the researched high purity weight chondroitin sulfate allowing you to maintain your comfort level at a lower intake of tablets.
*  Note: Unless otherwise noted, this product has not been evaluated by the Food and Drug Administration. Our natural products are not intended to diagnose, treat, cure, or prevent any disease.