How long should nail polish typically be cured under UV light?

Nail polish, particularly gel polish, usually requires curing under UV light to ensure that it hardens and adheres properly to the nail. The curing time can vary based on the specific product being used, as different brands or formulations may have different requirements for optimal results. Generally, a curing time of 30 seconds to 2 minutes strikes a balance, accommodating both low- and high-viscosity products while ensuring full polymerization. Curing for too short a time might lead to a softer finish or reduced durability, while excessively long curing may not yield any additional benefits and could even risk damaging the nail.

By following the recommended curing time specific to the product and the manufacturer's guidelines, professionals can achieve a flawless finish and long-lasting wear for their clients.