* Smooths the nail surface: Buffing removes ridges, bumps, and imperfections on the nail surface, creating a smooth and even base for polish application.
* Adds shine: Buffing can create a natural, glossy shine on the nails without the need for polish.
* Stimulates circulation: The act of buffing can stimulate blood flow to the nail bed, which may promote nail growth.
* Removes stains: Gentle buffing can help remove surface stains from the nails.
However, over-buffing can have negative effects:
* Weakens the nails: Excessive buffing thins the nail plate, making nails weak, brittle, and prone to breakage.
* Causes heat damage: The friction from buffing can generate heat, which can damage the nail structure.
* Makes nails more susceptible to damage: Thinned nails are more vulnerable to damage from chemicals, impact, and other external factors.