For the best adhesion, the nail should be:

For optimal adhesion in manicuring, ensuring that the nail is cleansed and dry is essential. When a nail is properly cleansed, any residual oils, dirt, or products such as lotion are removed from the surface. This clean environment allows products like polish, gel, or other enhancements to bond more effectively with the natural nail. Additionally, a dry surface is crucial because moisture can inhibit the bonding process, leading to lifting or peeling of nail products over time.

A moist and warm nail can create a barrier for adhesion, as excess moisture may lead to products not adhering properly. Oily and buffed nails might have a smooth surface but, if oils are present, they can prevent proper bonding as well. Lastly, while polishing can improve aesthetics, a polished surface may not offer the best conditions for the adhesion of nail products; a matte finish is typically preferable after buffing to enhance adherence. Thus, the best practice to ensure long-lasting nail applications is to start with a cleansed and dry surface.