What is the purpose of a base coat in manicuring?

The purpose of a base coat in manicuring is primarily to protect the natural nail and help nail polish adhere better. A base coat creates a barrier between the natural nail and colored polish, preventing potential staining or damage from pigments in the polish. Additionally, it improves the longevity of the manicure by allowing the colored polish to adhere more effectively, thus reducing the likelihood of chipping and peeling.

While speed of drying time, enhancement of color, and strengthening of the nail bed are factors that can come into play with some products, these are not the main functions of a base coat. The focus of a base coat is its protective qualities and its role in preparing the nail for polish application, ensuring a smooth and lasting finish.