Because of the high temperature generated by the splint, the disulfide bonds in the hair will be changed, and the disulfide bonds will be destroyed, and then the hair will become dry, lose its luster, have no elasticity, and easily break.
Hair is mainly composed of protein. After hydrolysis, cystine and other amino acids can be obtained. Due to the high temperature of the hair straightener, it is easy to cause the keratin of the hair to chemically react with certain substances under certain conditions, which changes the structure of the hair. Causes split ends, and it is easy to make the hair die. So, try not to pull one-off.
1. When using the hair straightener, don't touch the heating panel with your hands.