Obagi-C Clarifying Serum contains 4% hydroquinone to reduce hyperpigmentation and other key ingredients, such as Vitamin C, to maintain the appearance of aging skin.
+ Prescription required.+
+ Please call 707-921-7447 to verify prescription before order fulfillment. +
Active Ingredients: 10% Pure Vitamin C, 4% hydroquinone.
Recommended: Use sunscreen when exposed to the sun.