what is primer for

A primer is a makeup product used as the first step after skincare and before applying foundation. Its main purpose is to prepare and smooth the skin's surface, creating a flawless base for makeup application. Primers help makeup glide on more easily, control shine, minimize pores, reduce the appearance of fine lines and wrinkles, and enhance makeup durability throughout the day. There are different types of primers designed for the face, eyes, lips, and lashes, each serving specific functions like color correction, mattifying oily skin, or hydrating dry skin. Overall, primer improves the final makeup look and helps it last longer.