Powered by lactic acid, the Eucerin DermoPURIFYER Toner is a non-comedogenic formula that detoxifies the skin and prepares it for subsequent products. The formula is ideal for skin prone to blemishes and oil, helping to decongest the pores and remove breakout-causing bacteria. The toner sets to work to lift impurities and excess sebum from the skin without stripping away moisture. After use, skin feels refreshed and rejuvenated with a more clarified appearance.