Platelet-rich plasma is a blood product obtained by centrifuging and separating autologous whole blood, which contains a variety of autologous growth factors and is rich in relatively high concentration of platelets. In essence, it is autologous and concentrated platelet plasma, also known as platelet gel. Through microneedles, a large number of micro-skin channels are opened, and growth factors and active ingredients are quickly introduced into skin cells, promoting the regeneration of basal layer cells, secreting a large amount of collagen, repairing elastic fibers, making skin more delicate, smooth, firmer and more elastic, and improving the overall skin quality.
