What is the role of nail primer in gel applications?

The role of nail primer in gel applications is primarily to enhance the adhesion of the gel polish to the natural nail. A nail primer is a preparatory product that helps to create a better bond between the nail surface and the gel. It is important for ensuring that the gel polish adheres properly, minimizing the risk of lifting or peeling over time. This contributes to the longevity and durability of the manicure.

In contrast, a product that provides color to the nail is typically the gel polish itself, rather than a primer. A shiny finish comes from topcoat products applied after the gel polish, and UV protection is offered by specific coatings designed to shield the nails from UV light, rather than by the primer. As such, the primary function of the primer is crucial for optimizing the application process and improving overall results in gel manicures.