Remove any makeup or residue from your face using gentle Garnier Micellar Vitamin C Cleansing Water. Proceed to wash off your face with Vitamin C Face Wash. Apply the Garnier Bright Complete Overnight Booster Serum on a clean face and neck using a gentle tapping motion. Seal the benefits of the Garnier overnight serum with Garnier Vitamin C Night Yoghurt Cream for best results. Pair the Garnier night serum with the Bright Complete 30x Vitamin C day serum and get 73%* brighter skin overnight. *perceived efficacy by auto scoring, 113 consumers, after routine application