Collagen Peptides Type I (40mg) + Chondroitin Sulphate (200mg) + Sodium Hyaluronate (30mg) + Vitamin C / Ascorbic Acid(12.5 Mg) is used for the maintenance of joints, muscles, cartilage, the integrity of joints, bone health, joint pain, arthritic pain, stiffness, low back pain, tendonitis or tendinopathy (tendon pain).