Regular exfoliation with a combination of hydroxy acids (salicylic acid, lactic acid, and glycolic acid) and a gentle scrub gives problem skin a one-two punch by keeping pores unclogged plus controlling oil production. The dead skin cells will be polished away, allowing your pores to function properly. Be careful not to over-exfoliate though. Over-exfoliation causes pre-mature aging and over-stimulates oil production, leading to more breakouts. Your aesthetician will recommend the best exfoliation program for your skin.