Obagi-C C-Clarifying Serum Normal to Dry (Rx only) (20384)

Product Details:

Hydroquinone 4% strong inhibitor of melanin production that has long been established as the most effective ingredient for reducing and potentially eliminating melasma. L-ascorbic Acid 10% known as the purest form of Vitamin C, L-ascorbic acid helps neutralize free radicals, minimize the look of fine lines and wrinkles, and brighten skin tone. (1 oz/30 mL)

Key Ingredients:

Hydroquinone USP, 4%, Sulfate