Toki provides absorbable collagen and essential nutrients to the deep layer in the skin. It is composed of patented collagen peptide, vitamin C (ascorbic acid), AAACa calcium, glucosamine, HA (hyaluronic acid) and dermantic acid (muccopolysaccharide complex) and HAI (heated algae ingredient). This collagen formula is water soluble and absorbable. The HAI which contains approximately 47 amino acids may facilitate absorption of the collagen. Toki nourishes and replenishes from within.