The Mattifying Fluid works to remove excess oils from the skin, improving oily skin types & enabling a matte appearance. It is lightweight & oil-free, using a formula of Mandelic Acid & Almond Extract to balance the skin's natural oil levels & smooth the appearance. Pores are reduced & the complexion is perfected. Suitable for oily or blemish-prone skin. To use: Apply to the cleansed face. It is recommended to wear sunscreen if necessary after use as this product can increase sun sensitivity.