PRP

It is injected into the face 
A blood sample is taken, the blood is separated from the plasma, then the plasma is injected again into the face to stimulate blood circulation and collagen, which gives freshness to the skin. 
It is injected into the hair
A blood sample is taken, the blood is separated from the plasma, then the plasma is injected again into the head, which helps stimulate the follicle, hair growth, prevent hair loss, and treats split ends. 
3 weeks between one session and the next