Obagi C-Clarifying Serum Normal to Dry

C-Clarifying Serum-Normal to Dry: Obagi-C Rx System C-Clarifying Serum First and only 4% hydroquinone + Vitamin C serum with L-ascorbic acid Vitamin C. Penetrates the dermal layers to reduce melanosome activity while promoting more even skin tone and providing potent antioxidant therapy. Obagi-C Rx System products are ideal if you have: •Minimal fine lines •Minimal unevenness of skin tone •Mild hyperpigmentation and minimal age spots •Intolerance to, or are not ready for, more aggressive anti-aging regimens •Dry, normal, oily, or even sensitive skin