Exuviance Clarifying Solution Toner For Oily Skin 100ml the toner contains glycolic acid, which was specially formulated for oily skin to speed up the process of exfoliating the skin and renewing its cells, as well as controlling the level of oily secretions to improve the skin’s texture and unify its color. The presence of chlorhexidine in toner is due to its antibacterial properties, as it works to get rid of acne and pimples and prevent them from appearing again.