PRF can be used for everything PRP can be used for, and it has become increasingly popular for use with aesthetic and hair restoration treatments. PRF can be injected into the face to fill facial folds and wrinkles, to plump the hollows under the eyes and dark circles, to improve skin tone and texture, and to enhance the use of fillers. Outside of the sphere of aesthetics, PRF can also be used for dental implants and bone grafting.