The structure of collagen tripeptide can be expressed in Gly-x-y, its average molecule weight is 280 Da, and the extraction methos is pulverization and purification.
Collagen tripeptide is composed of glycine, proline (or hydroxyproline) in addition to a tripeptide of other amino acids, mainly used in cosmetic production.
Collagen tripeptide has small molecule weight, the molecular weight of CTP collagen tripeptide is only 280 Dalton, which is the smallest in the world at present. It has the same basic structure as skin collagen, without decomposition, it can be absorbed directly by skin, and the absorption rate is up to 99%, 36 times that of ordinary collagen.