Complete Aesthetic Kit Using PRF (Platelet-Rich Fibrin) in aesthetics is a natural way to rejuvenate the skin and promote healing, using the body’s own blood components. The Aesthetic Heat and Cooling kit includes everything you need to get started. Bio-filler is an exciting treatment in aesthetics. It works well for reducing fine lines and wrinkles, as well as for adding volume, contouring, and rejuvenating the face, neck, and hands. Patients prefer the consistency and autologous nature of plasma bio-filler over high-density hyaluronic acid fillers.