The Ordinary AHA 30% + BHA 2% Peeling solution: The purpose of this product is to exfoliate your skin with two different chemical exfoliators at the same time. AHA is a chemical exfoliant which concentrates on exfoliating the top of your skin, while BHA on the other hand penetrates deeper into the pores cutting through the oils which are clogging them. Needless to say, you could call it a power exfoliator which does both at the same time. This peeling solution is used as a 10-minute mask because the concentration of these two active ingredients are high. On the packaging it says to use it about twice a week HOWEVER…