The manufacturing date and time a product is applied are both critical components which define the performance level a topical antioxidant treatment will provide to the skin. Cosmetic Skin Solutions LLC manufactures our entire line of topical antioxidant treatments once per week to ensure absolute freshness and to optimize efficacy prior to use. Manufactured in the USA. No Parabens. No oils. Cruelty-free. The manufacturing date and time a product is applied are both critical components which define the performance level a topical antioxidant treatment will provide to the skin. Cosmetic Skin Solutions manufactures topical antioxidant treatments once per week to ensure absolute freshness and to optimize efficacy prior to use. Cosmetic Skin Solutions manufacturing laboratory and facility is FDA-Registered with Active Establishment ID E1007576. Our establishment is officially licensed by the Nevada Division of Public and Behavioral Health as a Cosmetic Manufacturer with permit number WA-41-13156 with cGMP urrent Good Manufacturing Practices with Certificates of Free Sale stating our firm is in substantial compliance with Nevada State law. Made in the USA. Supreme Serum CE is the best combination antioxidant treatment for age prevention ever available in the cosmetic market. This breakthrough technology treatment combines 15% pure L-Ascorbic Acid (Vit C), Vitamin E, with Asiatic Acid for advanced antioxidant performance. The addition of Asiatic acid doubles the already synergistic benefits of the already high-potency formulation, making it one super-antioxidant combination. SYNERGISTICINTERACTION provide additional protection for a more youthful l. Supreme Serum CE 1 oz - This highly advanced, patent pending SUPERANTIOXIDANT treatment utilizes synergistic interactions of vitamin C and E combined with Asiatic acid and Glutathione provide unmatched photo protection on the skin surface.