A dual-action exfoliator, Pore Refining Scrub harnesses the power of both exfoliating acids and physical exfoliators for a deeply cleansed complexion. Mandelic acid is an AHA with BHA properties, working on the surface of the skin to slough off dead skin cells. As it is also slightly oil-soluble, it is able to enter the oil within pores to break down blockages which can lead to blemishes. Natural jojoba micro-exfoliators gently lift dead skin cells from the surface of the skin to reveal a radiant, refreshed looking complexion underneath. BHA salicylic acid also gets to work within pores to help clear residue. By breaking down the impurities inside the pore, the scrub helps to minimise the appearance of enlarged pores. Overactive sebum production can also stretch out the pores to make them more visible. Niacinamide is used in Pore Refining Scrub which helps inhibit the production of sebum, keeping pores tight and clear.