High-Adherence Blurring Surface Smoother and Primer This formula uses advanced adaptive silicones to act as a matte, hydrating, blurring primer for makeup that looks higher in definition and adheres for longer. The formula can also be used alone as a non-greasy hydrator that reduces the looks of pores and of imperfections. pH 7.00-7.75; Free of alcohol, oil, nut, gluten; Vegan and cruelty free How to Use: Use as the last step in skincare regimen either on its own or as a makeup primer.