What is the purpose of nail primer?

The purpose of nail primer is fundamentally to improve adhesion. When applying nail enhancements, such as acrylics or gels, a primer is applied to the natural nail or the nail enhancement surface to create a better bond between the product and the nail. This is crucial for ensuring that the enhancements remain securely adhered for the duration of their wear, thus helping to prevent lifting and increasing the longevity of the nail treatment.

Nail primers often contain specific acids or chemicals that help with the bonding process by dehydraing the nail surface, making it more receptive to the product applied over it. This step is essential in professional nail care to ensure a flawless and durable manicure. Other features associated with nail primers may include enhancing color or shine, but their primary role is to create a strong bond, which is why improving adhesion is identified as the correct answer.