Obagi-C RX C Clarifying Serum (Normal to Oily Skin)

First and only 4% Hydroquinone and Vitamin C combination which lightens and brightens the skin for a radiant complexion.
A stable formulation of Vitamin C and Hydroquinone allows penetration of the product to the dermal layers to reduce melanosome activity and even out pigmentation.
Vitamin C is a potent antioxidant, which neutralises free radicals caused by UVA and UVB activity, preventing further damage to the skin.