Obagi-C Rx C-Clarifying Serum

Contains 4% hydroquinone to reduce hyperpigmentation, such as dark spots and melasma, for a lighter, more even skin tone. Also contains 10% L-ascorbic acid (Vitamin C) to help defend against free radicals and address the appearance of aging skin. Valid prescription required. Please see Prescribing Information.

Weight
1 fl. oz

Active Ingredient
4% Hydroquinone

Key Ingredient
10% L-ascorbic Acid