What is the purpose of a base coat in nail services?

The purpose of a base coat in nail services primarily revolves around its role in protecting the natural nail and enhancing the adherence of nail polish. When applied before colored polish, the base coat acts as a barrier, preventing staining and damage to the nail's surface while also ensuring that the subsequent layers of polish adhere better. This improves the longevity of the nail color and prevents chipping, as the base coat provides a smooth surface for the polish to latch onto.

While some may confuse a base coat with other products such as top coats or color polishes, its unique function caters specifically to preparation and protection. The base coat is not designed to provide color itself, strengthen nails, or create a matte finish; those functions are typically fulfilled by other types of products in a nail care regimen.