‘Peeling’ has been a cursed word in the beauty universe for a long time, but ten minutes a week of exposition to AHA (Alpha-Hydroxy acids; such as lactic acid or glycolic acid, indicated for dry complexions), BHA (Beta-Hydroxy acids, specially salicylic acid, perfect for oily skin) or PHA acids (Poly-Hydroxy acids; gluconolactone and lactobionic acid, ideal for sensitive skin), help the natural process of renewal of the skin -which happens naturally every 30 days, although at a reduced pace once reached the 30s– delays premature aging and keep it hydrated.