C Serum, 1.6 oz.

What it Does Brightens the complexion, stimulates collagen production, enhances sun protection when used underneath sunscreen, stimulates elastin production, and reduces the appearance of sun damage. How to Use After cleansing, apply a thin layer over desired areas of the face once or twice daily. Use underneath sunscreen and moisturizer during the day, and underneath retinol and moisturizer in the evening if on a retinol routine. Key Ingredients Ascorbic Acid, Sodium Hyaluronate, Water Full Ingredients Aqua, Ascorbic Acid, Glycerin, Niacinamide, Sodium Hyaluronate, Tocopherol. 1.6 oz./50mL Please Note: This ingredient list is subject to change. Please refer to the product packaging for the most uptodate ingredient list.