What is nail dryer?


About Nail Drying and Curing Lamps—and UV Exposure. Ultraviolet (UV) nail curing lamps are table-top size units used to dry or “cure” acrylic or gel nails and gel nail polish. These devices are used in salons and sold online. They feature lamps or LEDs that emit UV (ultraviolet) radiation.
Are nail dryers good?

Now, new research has raised questions about the safety of nail dryers, which use UV light to dry and cure gel nail polish. The study shows long wavelengths of ultraviolet light (UVA) from UV nail dryers can damage DNA and cause mutations in human cells that increase risk for skin cancer.