Primer Primer, Invisible Pore Concealer Primer Primer is naturally light and long-lasting without removing makeupOur primer contains squalane and butanediol. It keeps your makeup intact and makes you feel confident all day long. The way to use it is simple: 1. Wash and dry your face. 2. Apply appropriate amount to face. 3. Apply the product slowly and evenly with your fingertips, patting gently to even it out. It is also quickly absorbed into the skin, making it easier to apply makeup later, leaving you with a fresh look all day long.