This lightweight gel serum is clinically proven to reduce overall blemishes in just 1 week. Salicylic acid combines with lysophosphatidic, hydroxydecanoic, sebacic and glycolic acids in Penta-Acid Technology to clear skin of blemish-causing bacteria, oiliness and blackheads while minimising dryness and irritation.Perfect For:- Blemishes and breakouts- Excess oil and shine- Large or clogged pores- Whiteheads and blackheadsTo use: Cleanse skin thoroughly before applying the product. Cover the entire affected area with a thin layer.