Benefit The POREfessional Face Primer Mini - 22ml Benefit Cosmetics Face Primer The POREfessional reduces quickly the appearance of pores and fine lines to give you smoother skin. How to use: This lightweight silky product is used alone or under or over makeup. A semi-transparent formula containing a derivative of vitamin E known for protecting the skin from free radicals. Oil-free. Matte and natural finish. Helps to set makeup. Suitable for all skin tones.