What does "cuticle" refer to in nail care?

In nail care, "cuticle" refers specifically to the dead skin at the base of the nail that functions to protect new nail growth. This layer acts as a barrier between the living tissue of the nail matrix and the potential entry points for bacteria and other pathogens. When proper nail care techniques are applied, the cuticle helps to maintain nail health by preventing infections and promoting healthy nail growth.

Understanding the role of the cuticle is critical for nail professionals, as the cuticle area is often a focus during manicures and pedicures. Proper hydration and care of the cuticles can enhance the aesthetic and health benefits for clients.

While the living part of the nail and the surrounding area are important components of nail anatomy, they do not define the cuticle itself. The main part of an acrylic nail is unrelated to natural nail structure, reinforcing that identifying the cuticle requires recognition of its specific placement and function in relation to the natural nail.