Remove any make-up, cleanse & rinse off w/ water. Protect sensitive areas (eyes, lips, nasolabial fold) w/ paraffin wax or petroleum jelly using a cotton bud. Apply 2 mL glycolic acid on pre-soaked wafer or brush evenly over affected skin starting at forehead, down the side of face to chin, nose & cheeks. Allow to stay on skin for 2-5 min or until redness spreads. Then, apply post peel neutralizer & massage on skin until no more burning sensation is felt. Rinse skin w/ cool water & apply cold compress for 30 sec.