Glucosamine Chondroitin, Bone and Joint supplement (540 Tablets) by FINE JAPANGlucosamine is naturally found in the cartilage, connective tissues, and eyes. It plays a vital role in maintaining youthfulness and supporting overall joint health. With nearly half of individuals aged 60 and above experiencing osteoarthritis, combining glucosamine and chondroitin can help alleviate joint discomfort. Fine Japan's Chondroitin & Glucosamine supplement contains: Chicken derived chondroitin Crab derived glucosamine Mineral rich roast