PRIMER: Primer use not only blurs your pores and smoothens your skin, but also helps decrease the production of oils throughout the day. 2. The use of primer for face makeup also brightens your skin and refines its texture, this helps in achieving a smooth makeup application. FOUNDATION:       There are actually many different types of foundations for different skin tones. Base is actually applied to the face to create a smooth, even tone to complexion and even to change the natural complexion of skin. It also used to cover the flaws.     CORRECTOR: It is also...