ActivJuice® combines tangy orange juice (a natural source of bioflavonoids) and delicious pineapple, with max strength vegetarian GLUCOSAMINE, plus VITAMIN C to provide a refreshing way to take your daily dose. Cartilage is a primary constituent of joint tissues. Glucosamine is component found naturally in the body forming proteoglycans (joint tissue). Suitable for vegans. 40 servings.