This active Vitamin C Serum (hydra-stabilized L-Ascorbic Acid) helps to reduce the visible signs of photo aging by helping to fight destructive free radicals. In addition the skin acquires important protection from damaging ultra-violet rays. These productive functions result in retextured, toned, and younger looking skin. The Vitamin-C Serum is made from organic citrus fruit concentrates, that are rich in vitamin C, and amino acids. Directions: After cleansing and toning, apply smoothly over the entire face, neck, and chest area. Allow to penetrate. Use a sun protecting moisturizer during the day, and for fine wrinkles, best results are achieved when used twice daily.