GLYCOLIC+E+F AMPOULES 10x2mlExfoliating solution that accelerates cell renewal to reduce imperfections in the skin surface and increase tone and luminosity. Ingredients: glycolic acid vitamin E vitamin F How to use: Treatment area face. frequency of use once a week. time of use evening. once a week, evening. The treatment consists of applying one ampoule (2 ml) weekly. Due to the acidic nature of its formula, it should be applied at night in order to avoid direct exposure to