From toys to working breeds; proper joint function is imperative for a long and healthy life. Only GLC 1000's exclusive formula is proven to provide the first and best line of defense against the long term mechanical stress of competition, work, play, and the impact of aging.
GLC 1000 is fully patented and 100% pure. Our pharmaceutical grade composition of all four bioavailable glucosamines optimizes cartilage repair and hydration by elevating and sustaining levels more effectively than any other formula. Unlike other products that substitute perna muscle, shark cartilage or skin derivatives in place of true chondroitin sulfate, GLC 1000 contains clinically proven CS A-4 to help reduce degenerative enzymes and speed healing. Athlete or best friend, you demand the best for your dog and GLC 1000 delivers!