The manicurist will determine the gel polish and how it is applied. Gel nail lamps can also be used for illumination.There are both UV and LED light options. For polish that is easily removed

Deciding which lamp is right for you

Gel nail polish differs from regular nail varnish in that it uses ultraviolet light to cure and set. There are some key differences between LED and UV sources of ultraviolet lighting. Let me explain:

Be aware of UV exposure

“UV manicure lamps emit UVA radiation which is a known cancer-causing agent,”Dr. Lal says that Sun spots can be caused by exposure to the radiation.Protecting the skin is crucial. It is believed that UV nail lamps are more effective than LED ones. However, “LED lights emit a variety of wavelengths—some of which include the same wavelengths as UVA,”Dr. Lal. This means that LED lamps aren’t necessarily a ‘safer’ alternative. Let’s dive into the science…

“A study published in 2014 by JAMA Dermatology identified major differences in energy in the various commercial UVA lamps; they also noted the energy emitted by the UVA lamps is low and not enough to cause DNA damage,”Dr. Lal says. But gel manicures are a common practice and Dr. Lal warns that repeated exposure to UVA radiation can be dangerous. “We don’t have evidence to prove UVA lamps cause skin cancer, but based on our understanding of UVA radiation, the risk exists,”He says.

If you want to limit exposure—which is always smart—you should protect your skin beforehandSunscreen. You can also use sunscreen if you wish to feel extra secure. UV protectant nail glovesYou are an excellent idea.

Siena GaglianoIs a contributor beauty editor CosmopolitanTwo years’ experience has been gained in the writing of beauty, fashion and lifestyle news. She’s an expert at researching and writing nail stories, like the best press-on nails and the top nail stickers. She regularly tests and analyzes UV nail lamps on her own nails for efficacy, while working with the industry’s top professionals to assess new formulas and brands.