Environ Focus Care Youth+ Concentrated Alpha Hydroxy TonerEnviron Concentrated Alpha Hydroxy Toner promotes the natural acid mantle of the skin and features maximum doses of alpha hydroxy acids and is ideally suited for those with congested & oily skin. It is available in a 200ml PET sun resistant plastic bottle that is specially designed to protect the active ingredients from the elements. Benefits How to Use Promotes the natural acid mantle of the skin. Helps the penetration of Vit A into the skin.