For over 40 years, NATURE'S BOUNTY has been making vitamins and nutritional supplements with you in mind. You take vitamins because you want to help your body to be at its best – so why settle for just any vitamin brand? Try NATURE'S BOUNTY today. NATURE'S BOUNTY Collagen Joint with Calcium & Vitamin C helps to reduce joint pain associated with osteoarthritis. It also helps to produce and repair connective tissue and maintain normal muscle function. It aids in collagen formation to maintain healthy bones, cartilage, teeth, and gums. Plus, it helps to support immune function. Each NATURE'S BOUNTY Collagen Joint tablet contains 500 mg hydrolyzed collagen (porcine-skin), 52 mg calcium, 30 mg vitamin C, 150 mcg biotin, and 1 mg copper. Adults, take two (2) tablets twice daily. Take with food a few hours before or after taking other medications. Use for a minimum of 5 months to see beneficial effects.