Purelift uses ems therapy to lift facial skin resulting in fewer wrinkles and fine lines gently glide rollers over forehead under eyes from the nose to the corners of the mouth and to the chin and upper lip area recommended to be used once every 24 hours 48 hours if your skin is sensitive recommended use gently glide rollers over forehead under eyes naso labial lines from nose to the corners of the mouth chin and upper lip recommended to be used once every 24 hours or 48 hours