Vitamin C 10%

Obagi Professional‑C Serum 10% is a gentle antioxidant serum formulated with 10 % L‑ascorbic acid (pure vitamin C) to help brighten and even out skin tone, improve radiance, and provide daily protection against environmental damage from free radicals. Its lightweight, fast‑absorbing texture makes it suitable for sensitive or retinol‑using skin that’s building tolerance to vitamin C, and it’s typically used in the morning before sunscreen to support a healthier, more luminous complexion over time.