ActivJuice® combines tangy orange juice and delicious pineapple (natural source of bioflavonoids), with maximum strength vegetarian GLUCOSAMINE, plus VITAMIN C to provide a refreshing way to maintain healthy cartilage function. Cartilage is a primary constituent of joint tissues. Glucosamine is component found naturally in the body forming proteoglycans (joint tissue). Suitable for vegans. 20 servings.