The product of choice for the Muscular/Skeletal System. Diseeases of the bones, joints, muscles and ligaments are widespread and are often associated with pain and swelling, particularly as people get older. Joint degeneration is also caused by injury or by simply carrying too much weight.A-tron contains Glucosamine & Chondroitin that assist in preserving, strengthening and rebuilding cartilage. MSM which is an organic source of sulphur, and an important component of cartilage. MSM helps maintain flexibility and elasticity.