How can nail prep contribute to the longevity of a manicure?

Nail prep is essential for creating a long-lasting manicure, primarily because it ensures better adhesion of the polish to the natural nail. This process typically involves cleaning the nails, gently pushing back the cuticles, and buffing the nail surface to remove oils and residues. These steps create a smooth and clean foundation, allowing the polish to bond effectively to the nail. When the polish adheres properly, it is less likely to chip or lift, resulting in a more durable and longer-lasting manicure.

In contrast, while making nails look longer, assisting in nail growth, or coloring the nails evenly may enhance the overall appearance, they do not directly influence the longevity of the polish itself. The longevity primarily hinges on the quality of the adhesion achieved through proper nail prep.