A hydroquinone/vitamin C serum for oily skin
Oilier skins can reap the benefits of the Obagi-C Rx System, too, and the C-Clarifying Serum for Normal to Oily Skin sets the stage for resplendent results. This lightweight serum provides helps lighten discoloration while shielding cells from free radical damage thanks to prescription-strength 4% hydroquinone and 10% L-ascorbic acid (a super-stable form of vitamin C).
HOW TO USE
After washing your face with Obagi-C Rx C-Cleansing Gel and applying C-Balancing Toner, apply a half dropper-full of serum to the affected areas avoiding the eye area. A slight tingling sensation may occur as the vitamin C is absorbed into the skin. Follow with Obagi-C Rx C-SunGuard SPF 30.
INGREDIENTS
Active ingredients: Hydroquinone USP 40, L-ascorbic Acid 10%.Inactive ingredients: Propylene Glycol, Propylene Carbonate, Purified Water, Sodium Lauryl Sulfate.