Our retinol moisturizing toner contains vitamin E(tocopherol), vitamin C(ascorbic acid), and glycerin. It deeply moisturizes the skin, helping to lock in moisture and keeping it soft and hydrated throughout the day. Its use is simple: 1. Wash your face and keep it dry. 2. Apply appropriate amount to face evenly. 3. Gently massage with a round cotton swab until completely absorbed. It helps to relieve skin discomfort, reduce the damage caused by external stimuli, and improve skin comfort.