What is the benefit of using a top coat on nails?

Using a top coat on nails provides a protective layer over the nail polish, which is crucial for several reasons. This protective layer helps to seal the color, preventing it from chipping, peeling, or fading. Top coats also enhance the longevity of the manicure, allowing it to stay intact for a longer period. Additionally, they can add a glossy finish to the nails, giving them a polished look.

While adding color to the nails is not a primary function of a top coat, rather, it is usually a clear or translucent product, which means it does not fulfill the role of color enhancement. The notion that a top coat can hasten nail growth is a misconception, as nail growth is primarily influenced by factors like health and nutrition rather than cosmetic products. Similarly, while a top coat may indeed help maintain a manicure, it does not directly reduce the frequency of manicures needed, as nails will continue to grow and may still require maintenance. Thus, the protective benefits that a top coat provides make it essential for any polished look.