Primers, as the name suggests, are preparatory products. As a first step, applied underneath foundation, they achieve the same effect that undergarments create for the silhouette – evening out, balancing and camouflaging to ensure that the overall appearance looks even more perfect. Primers are available for a wide range of requirements. They make fine lines and wrinkles disappear, mattify the skin, visibly reduce the appearance of pores and even out skin tone. They also provide a perfect base for applying foundation, and extend its wear.