What is a primary benefit of using a top coat in nail treatments?

The primary benefit of using a top coat in nail treatments is that it adds shine and protects nail polish from chipping. A top coat serves as a protective layer that enhances the longevity of the polish by creating a barrier against external elements that can cause wear and tear. This protective aspect not only helps maintain the fresh, shiny appearance of the nail polish but also minimizes the risk of chipping and peeling, which can occur from everyday activities. The shine provided by a top coat is often a desired aesthetic quality, giving the nails a polished and professional look. Additionally, the durability enhanced by a top coat means the manicure can remain vibrant and intact for a longer period.