What is an overlay in nail enhancement?

An overlay in nail enhancement refers specifically to a layer that provides strength and support to the natural nail. This technique is used to help protect the nail from breaking or splitting, while also allowing for more durability in the structure of the nail itself. Overlays can be made from a variety of materials, including acrylic, gel, or fiberglass, which are applied directly over the natural nail.

The focus on providing strength and support is crucial, as the primary purpose of an overlay is to enhance the natural nail's durability without necessarily adding length, distinguishing it from other forms of enhancements that might involve tips or extensions. This application is particularly beneficial for individuals with weak or brittle nails who require added protection.

While a protective coating, like nail polish or topcoat, could offer surface-level protection, it does not provide the structural integrity that an overlay is designed to accomplish. Similarly, a base coat is meant to prepare the nail surface for color application and does not contribute to the strength or support functions of an overlay. Understanding the specific purpose and materials used in overlays helps nail technicians choose the right enhancement techniques for their clients.