Cosamin® DS Exclusive Formula, 230 Capsules
Cosamin DS has set a standard of excellence for glucosamine/chondroitin sulfate nutraceuticals. Cosamin DS has been proven effective in controlled clinical studies conducted and published in the U.S. In fact, in the new book, The Arthritis Foundation's Guide to Alternative Therapies, patients are reminded, "When a supplement has been studied with good results, find out which brand was used in the study, and buy that".