From July 12th to July 14th, IN-COSMETICS was held in Seoul, South Korea. Hainan Zhongxin made its debut at IN-COSMETICS for the first time, where we showcased our featured products to customers, including hydrolyzed keratin, silk peptides, elastin, and natural pigments.
Collagen is the most common protein in mammals and the main extracellular protein in the body. It accounts for about 1/4 of all protein in the body. It is mainly found in fibrous tissues-such as skin, ligaments, tendons, etc.