How should nail files be used for the best results?

Using nail files only in one direction is the optimal technique for achieving the best results when manicuring nails. This method allows for more precise shaping and reduces the risk of nail damage. Filing in one direction helps to prevent the jagged edges that may occur when the file is moved back and forth, which can lead to splitting and brittleness of the nails.

Additionally, filing in one direction contributes to a smoother finish, making it easier to achieve the desired nail shape without causing stress to the nails. This technique is commonly recommended in the industry, as it not only enhances the appearance of the nails but also promotes their health and integrity. Following this approach during a manicure ensures that the filing process is effective and minimizes the potential for harm.