Glucosamine is a compound found in nearly all human tissues, especially connective tissue, and helps support the structural framework responsible for cushioning joints. Puritan's Pride Glucosamine HCl 1500 mg delivers comprehensive joint support in just one daily coated caplet.* Individual Results May Vary. *These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.