Mario Badescu Vitamin C Serum is a lightweight, antioxidant-enriched serum designed to encourage a more radiant and youthful-looking complexion. Formulated with powerful vitamin C (Ascorbic Acid), this serum helps to retexturize skin and reduce visible signs of aging. Hyaluronic acid hydrates and smooths as collagen helps to enhance skin’s elasticity. • Effective vitamin c serum to brighten skin and reduce hyperpigmentation. • Anti-aging serum for all skin types. Not recommended for use with topical prescriptions, acne-erupted, or sensitive skin. Avoid contact with the eyes. If contact occurs, rinse well with water. If irritation develops and persists, discontinue use. Sunburn Alert: This product contains an alpha hydroxy acid (AHA) that may increase your skin's sensitivity to the sun and particularly the possibility of sunburn. Use a sunscreen, wear protective clothing, and limit sun exposure while using this product and for a week afterwards. HOW TO USE: Apply 3-4 drops on clean skin(avoiding the eye area) every other night. Follow with night cream. If product gets into eyes, rinse well with water.