Study on the Reparative Effect of Peptide RW3 Binding Active Collagen after Photoelectric Skincare

The photoelectric microneedle treatment instrument is also widely used due to the rapid development of medical cosmetology in China in recent years. It also causes a lot of skin discomfort after the consumers carry out such projects. This study, which combines small molecule active peptides (RW3) and active collagens and imitates the photoelectric treatment through in vitro and in vivo experiment, finds that small molecule active peptides (RW3) and active collagens have different improvement effects on cell proliferation, migration, anti-UV damage, inhibition of ear swelling and inflammation in mice, repair of UV damage and skin damage caused by microneedles.