Nake Organica Vitamin C Serum containing vitamin C at a concentration of 20% which contains 3-O Ethyl Ascorbic Acid and Hydroxyethyl urea. It is indicated to treat, aging skin,photo-damaged melasma, acne/acne scars, hyperpigmentation, and post-procedure inflammation. Vitamin C (3-O Ethyl Ascorbic Acid) is the body’s major aqueous phase antioxidant and is vital for life. Oral intake of Vitamin C does little to increase skin concentration because active transportation of vitamin C from the gastrointestinal tract is far too limited. Therefore, timely application of vitamin C is the favored method to increase its presence in the skin.