Smashbox Photo Finish Pore Minimizing Primer is an oil-free, mattifying face primer that instantly blurs flaws, reduces the appearance of pores and controls oil for up to 8 hours. Dramatically reduces the look of pores Mattifies shine and controls oil all day, smoothes and preps skin for makeup, won't clog pores or cause breakouts, is water-resistant, and has a smooth-glide texture which leaves a soft, even finish on your skin. It works for all skin types but is ideal for oily and combination skin. It pairs best with liquid or cream foundation. Photo Finish Pore Minimizing Foundation Primer is an Allure Best of Beauty winner. This primer is Cruelty-free, is non-acnegenic and ophthalmologist tested. Formulated without Parabens, Sodium Lauryl Sulfate, Phthalates, Oil, Fragrance and Talc. Makeup.