Skinlab Vita-C Serum-30MlSKINLAB Vita C Serum 30ml SKINLAB VITA C Serum is a powerhouse antioxidant and skin brightener is one of the most effective skincare ingredients out there. Vitamin C is notoriously fickle. It can degrade and lose its potency over time or when exposed to light and heat. In addition to vitamin C, this potent serum contains vitamins B and E, botanical antioxidants. This custom blend of ingredients fights wrinkles, sagging, lost firmness, and more to