STYLAGE® L is an injectable implant, a gel that is sterile and apyrogenic and has physiological pH and osmolarity. STYLAGE® L is made of cross-linked hyaluronic acid that does not have an animal origin, with an antioxidant, Mannitol. STYLAGE® L works by adding volume to the treatment area, then it gradually absorbs into the body. Inject STYLAGE® L into the deep dermis to fill deep to very deep wrinkles or other cutaneous defects, or to restore volume to the cheeks, cheekbones, and facial contours. You can also inject STYLAGE® L subcutaneously to rejuvenate the backs of the hands. Precision is crucial for best results, so only medical personnel with specific training in dermal filler injection techniques should administer STYLAGE® L.