Insert one Angellift DermaStrip behind your upper or lower lip. Slide the strip as far over the gum as possible. Do not eat, drink, talk, laugh, sleep, exercise or use your facial or mouth muscles at all during the treatment period Relax your face and mouth for 15-30 min a day, then rinse and place back into case. It is unnecessary to use continuously. However, if done so, DermaStrips can last up to 6 months.