![]() "You also want the lights as close together as possible to get the best results." Is LED Therapy Safe?Īfter years of avoiding the sun's UV rays in the service of healthy skin, treating your face with light can feel counter-intuitive. In order for the lights to penetrate directly into the cells, they need to be close together and there needs to be a lot of lights, at least 100 or more," explains Dr. "When it comes to the number of LED lights in the device, the more the better. That said, some features are non-negotiable, like the number of LED lights and their distribution. ![]() While you might prefer an LED mask that goes on like a pair of sunglasses, others might want something that straps them in-it's really personal preference. "The search for a safe and effective device begins with making sure the device is FDA approved," says Dr. While there are dozens and dozens of LED face masks on the market, only a handful have FDA approval. She explains that blue light should fall within 445 to 490 nm, green light should fall within 490 to 570 nm, yellow light should fall within 570 to 590 nm, red light should fall within 620 to 780 nm, and white light should fall within 700 to 1000 nm. These ranges are great to reference because if the device you’re looking at lists a different nanometer that’s not in range, or mentions a different color, it’s not going to help you achieve your skin goals," explains board-certified esthetician Erica Marie. "Every color corresponds to specific wavelengths. These numbers should be available through the manufacturer or on the product page. Tanuj Nakra, MD, FACS and co-founder of AVYA Skincare. "For an LED mask to be effective, it must be at a clinically relevant wavelength, and have a reasonable amount of irradiance or power," explains Dr. But you're still going to need a certain level of LED light exposure to see results. It shouldn't come as a surprise that the big LED machines in spas and dermatologists' offices are going to be a lot more powerful than little at-home masks. View Deal What to Look For in an LED Mask
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |