FX C-Therapy Night Cream

C Rx System C-Therapy Night Cream - Skin Brightening Cream Obagi-C Fx C-Therapy Night Cream is a rich moisturizer containing skin-brightening Arbutin, Vitamin C and Vitamin E. These ingredients work while you sleep to both brighten and even skin tone. HOW TO USE Step 1: Use daily in the evening. Step 2: Squeeze a small amount (approximately 1 to 2 pea-sized drops) onto your hands. Step 3: Using your fingertips, apply evenly to the entire face. Step 4: Massage gently until completely absorbed.