Cosmetic Peptide introduce

Cosmetic peptides, translated into Chinese as cosmetic peptides or cosmetic peptides, are small molecules of collagen degradation, containing amino acid groups, generally composed of 2-10 amino acids. Peptide is also a component existing in human body. It is a chain structure composed of amino acids. The protein we know is a polypeptide chain.
Peptides are composed of amino acids linked by peptide chains, but each peptide can be composed of a variety of different amino acids. The two amino acids are called two peptides, the three amino acids are three peptides, and so on. At present, the three peptides, five peptides and even nine peptides are common oligopeptide chains. Each oligopeptide has different effects. Usually less than 10 amino acids peptides are called oligopeptides, more than 50 amino acids are called peptides, called proteins. Because of the different kinds of amino acids, dipeptides and tripeptides also have different varieties, so there are now a variety of functions, various names of "polypeptides".
Peptides are involved in hormones, nerves, cell growth and reproduction. Their importance lies in regulating the physiological functions of various systems and cells in the body, activating enzymes in the body, promoting the permeability of intermediate metabolic membranes, or controlling DNA transcription or affecting specific protein synthesis, resulting in specific physiological effects.