Silk Peptide comprises 18 kinds of amino acids, which is produced from the hydrolysis of natural cocoon protein. Its average molecular weight is about 90 dalton. It is widely known as the amino acid supplement because of very high digestion and absorption ability. Furthermore, silk peptide moisturizes the skin due to the excellent absorption to skin and moisturizing ability. It also nourishes, softens and gives luster to the hair damaged by perming.