Dr.OHHIRA COLLAGEN+ is an original innovative formula of beauty & health combining high-quality water-soluble law molecular weight fish collagen peptides & collagen tripeptides extracted from wild Red Snapper fish, as well as unique OM-X extract. Dr. OHHIRA Collagen+ additionally contains: 7750 mg of collagen peptides (MW*= 1000 Da) & collagen tripeptides (MW*= 500 Da) Collagen types I, II & III Collagen represents approximately 30% of the protein content of the entire body and is part of the skin, bones, and blood vessels. Elastin (MW*= 1100 Da) Elastin exists in all tissues of the body. Hyaluronic acid (MW*= 150 kDa) Hyaluronic acid is the basic component of the epidermis. MW* - molecular weight 5 years Fermented Extract OM-X Vitamin C contributes to normal collagen formation for the normal function of skin, blood vessels, bones, cartilage, gums, teeth. Vitamin C contributes to normal energy-yielding metabolism, and to the reduction of tiredness and fatigue. Vitamin C contributes to the protection of cells from oxidative stress, and to the normal function of the immune system, increases iron absorption.