Which product is used to enhance the shine of nails after polishing?

The product used to enhance the shine of nails after polishing is the nail top coat. Top coats are specifically formulated to provide a glossy finish that not only elevates the appearance of nail polish but also helps to protect the underlying color from chipping and fading. By applying a top coat after the colored polish, it secures the polish underneath while adding an additional layer of shine, giving the nails a polished and professional look.

Nail hardeners serve a different purpose; they are designed to strengthen the nail structure, which can help prevent breakage and promote healthier nails. Nail base coats are used before applying nail polish to create a smooth surface and enhance the adhesion of the polish, ensuring that the color applies evenly. Nail lacquer refers to the actual colored polish itself that gives the nails their primary color, and although it can be shiny, it is not specifically intended to enhance shine post-application. Thus, the top coat is the definitive choice for achieving a shiny finish after polishing.