Summer skin care essential: Professional C® Serums! 🧡 These powerful daily antioxidant serums are made with pure L-ascorbic, the industry’s gold standard of vitamin C to help defend all day from free radicals, brighten skin tone and reduce signs of past skin damage. Available in three concentrations to suit your skin type: 20%, 15%, 10%. . . . #Obagi #ObagiMedical #VitaminC #Serum #FacialSerum #VitaminCSerum #OnlyObagi #ObagiObsessed #SummerSkin #SummerSkinCare