Youth Serum ARCONAYouth Serum by ARCONA is a potent Vitamin C treatment with 20% L Ascorbic Acid designed to improve the appearance of skin tone, texture, and firmness. Antioxidant rich Resveratrol, Grape Seed Extract, and Magnesium Ascorbyl Phosphate help protect against free radical damage while supporting the skins natural defenses. This powerful formula brightens, smooths, and strengthens the complexion, leaving the skin looking more even, resilient, and youthful.