The Obagi-C Fx C-Clarifying Serum contains an impressive blend of 10% L-Ascorbic Acid and Arbutin to minimise hyperpigmentation, and target the effects of free radical and sun-induced damage for an even skin tone and overall healthy complexion. With regular use, this lightening and brightening formula also reduces the appearance of fine lines and wrinkles caused by photo ageing. The result is an even skin tone with overall healthy-looking skin.