PRF (Platelet-Rich Fibrin) EZ Gel, under-eye filler is a cutting-edge, natural treatment that uses your own blood's healing properties to rejuvenate the delicate skin under your eyes. During the procedure, a small amount of your blood is drawn, processed to concentrate the platelets, and then injected into the under-eye area. The growth factors in PRF stimulate collagen production, reduce dark circles, and restore volume, resulting in a smoother, more refreshed appearance.