What should you do before applying polish during a manicure?

Before applying polish during a manicure, it is crucial to remove any traces of oil or lotion from the nail plate. This step is essential because oils and lotions can create a barrier that prevents the polish from adhering properly to the nail surface. Ensuring that the nail is clean and free of any residue enhances the longevity and appearance of the polish, allowing for an even application and a smoother finish.

While buffing the nail plate can help create a more even surface and improve polish adherence, it is not as critical as removing oils and lotions. Moisturizing the cuticles is beneficial for nail health but does not directly impact the application of polish. Filing edges is part of nail preparation but should also happen after cleaning the nail to avoid reintroducing oils or lotions. Therefore, the process of preparing the nail plate by removing any residues is key to achieving the best results when applying polish.