Vitamin C 20%

Obagi Professional‑C Serum 20% (often referred to as Vitamin C 20% Serum) is a potent antioxidant serum formulated with 20 % L‑ascorbic acid (pure vitamin C) to help brighten and even skin tone, reduce the appearance of dark spots, fine lines, and wrinkles, and strengthen the skin’s defence against environmental stressors including UV‑induced oxidative damage. Fast‑absorbing and ideal for normal to oily or combination skin, it works to promote a more radiant, youthful‑looking complexion when used regularly in your morning skincare routine before sunscreen.