What is the purpose of using a nail primer?

The purpose of using a nail primer is to enhance adhesion of polymers to the natural nail. When applying enhancements such as acrylic or gel nails, proper adhesion is crucial to ensure that the product stays in place and does not lift or chip prematurely. Nail primers create a suitable surface by improving the bond between the natural nail and the enhancement products.

This improved adhesion reduces the risk of lifting, which can occur when there is not enough grip between the two surfaces. Primers may also help prepare the nail by removing some moisture and oil, but their primary function is to ensure that enhancements adhere securely to the natural nail. The other choices, such as enhancing color, directly smoothing the nail's surface, or simply removing excess oil, do not accurately capture the primary reason for using a nail primer in professional nail applications.