A nail polish base coat is a clear polish that is applied to the nails before the colored nail polish is applied. The purpose of a base coat is to create a smooth surface for the nail polish to adhere to, and to help the nail polish last longer without chipping or peeling.
A nail polish base coat typically contains a range of ingredients that help to protect and nourish the nails. Some common ingredients in base coats include vitamins, minerals, and proteins that help to strengthen the nails and prevent breakage.
Applying a base coat before your nail polish can also help to prevent staining of the nails, especially if you’re using a darker colored nail polish. The base coat acts as a barrier between your nails and the colored nail polish, preventing the pigments in the polish from penetrating the nail surface.
Overall, a nail polish base coat is an essential step in any nail care routine, as it helps to protect and strengthen the nails, prolong the wear of your nail polish, and prevent staining of the nails.