Sale Obagi Obagi CLENZIderm M.D. Therapeutic Lotion BPO 5% 1.6 fl oz $90.00 $67.50 Lightweight acne treatment lotion uniquely formulated with 5% benzoyl peroxide (BPO) to help clear acne. To effectively treat acne-prone skin, Obagi recommends using both salicylic acid and benzoyl peroxide as part of a complete and balanced acne... Add to Cart Add to Wish list Compare