The duration required for hardening the foundational layer of gel nail polish under a UV or LED lamp is a critical factor in achieving a durable and aesthetically pleasing manicure. This process, often referred to as polymerization, transforms the liquid gel into a solid, resilient coating. Insufficient exposure to the curing light can result in a tacky, easily damaged finish, while excessive exposure may lead to brittleness or discoloration.
Properly hardening this initial layer is paramount to the longevity and overall quality of the gel manicure. It ensures adequate adhesion for subsequent layers of color and topcoat, preventing chipping, peeling, and lifting. Historically, the curing process relied solely on UV lamps, but advancements in LED technology have provided faster and more energy-efficient alternatives. Adherence to the recommended exposure times specified by the gel polish manufacturer is vital for optimal results and client satisfaction.