No, our Luminator LED Eye Mask cannot cause sunburn. Sunburn is caused by ultraviolet (UV) radiation, which damages skin cells. The Luminator LED Eye Mask uses visible and near-infrared light, not UV light, so they do not produce the kind of radiation that leads to sunburn.
However, some LED masks may cause temporary skin sensitivity or dryness, especially if you have sensitive skin or are using strong skincare products (like retinol or other actives). Always follow the recommended usage guidelines and wear SPF during the day if you're using LED treatments as part of your skincare routine.