Collagen FactorsCollagen Factors provides targeted precursors and cofactors known to be involved in the biochemical processes that support healthy connective tissue in the skin, tendons, ligaments, cartilage, joints and bone extracellular matrix. This formulation contains patented hyaluronic acid, MSM, free form amino acids, key minerals and vitamin C. Suggested Use: 2 capsules per day or as recommended by your health care professional.