Obagi Clinical Blue Brilliance Triple Acid Peel The new Obagi Clinical Blue Brilliance Triple Acid Peel ($145) features lactic, salicylic, and glycolic acids to retexturize your skin and leave it brighter but is divided into four two-week-use bottles, so those ingredients stay as potent as possible. Image Source: sephora.com Obagi Clinical Blue Brilliance Triple Acid Peel $145 from sephora.com Buy Now