The soothing serum with super antioxidants. Pro-Heal Serum Advance+ combines an enhanced L-ascorbic acid formula (vitamin C) with olive leaf extract and pure vitamins E and A. This formula significantly boosts antioxidant protection while soothing at the same time. Developed for sensitive, reactive, redness-prone skin that can handle a powerful active but not provocation. Afterward, the skin looks calmer, clearer, and more balanced.