Obagi-C Rx System C-Balancing Toner stabilizes skin's delicate pH levels to reduce excess oil production for a clear, matte complexion. Vitamin C promotes collagen synthesis as it diminishes hyperpigmentation and neutralizes free radicals. Antiseptic witch hazel purifies and minimizes pores while PCA provides lightweight hydration. Aloe vera soothes inflammation and evens skin tone. | Obagi Medical-C Rx System C-Balancing Toner, 6. 7 oz | Dermstore