The Step 1 Primer Shine Control Mattifying Primer by Make Up For Ever is engineered to refine skin texture and deliver a flawless, matte canvas for makeup application. This advanced formula effectively manages excess sebum throughout the day, ensuring shine stays controlled. It creates a smooth base that minimizes the appearance of pores and fine lines, allowing foundation to glide on effortlessly and adhere better. Ideal for those with oily or combination skin types seeking extended wear and a shine-free finish from morning till night.