of these 20 salons, our staff knew exactly where they were, only four saft lons we went to had l.e. derks lights, this kind of light. five salons had no idea what kind of light they were using. i actually went to say salon myself this weekend. i was curious. folks, well meaning as they were, didn't know what kind of light they had in there. next chance to improve the situation if you're going to get gel manicures. >> one of the things can you do, ask the manicurist to put s.p.f. sunscreen on before you start manicure. dr. oz: easy to do. makes sense. the last time that might be helpful if you're going to get the radiation. >> i love these. anti-u.v. gloves you can bring with you to your manicure and apry them before the process starts. as can you see, only your fingertips are exposed so rest of your hands is protected from the u.v. light. dr. oz: come from men? >> i'm sure they come in many sizes. dr. oz: this is wonderful. >> you can get them online. they only run about $10. dr. oz: clever idea. >> i think that's fabulous. dr. oz: a lot of folks wondering if i will not get gel manicures,