Love this laser beauty instrument! I purchased this LED light in July 2021 and have used it many times. My client likes the rHow do I use this product: I first shower and dry my hair to make sure that there is no oil that will interfere with light absorption. Then I put the device on its side and turned it on. This is to solve my scalp problem. I lay on the bed, with a small round pillow, raised my head about 1 inch from the bed, and then approached the device so that it could illuminate my scalp and sides of my head.


