The 2-Minute Rule for medical grade red light therapy devices
chances are you'll detect the abbreviation "nm" on the outer packaging for crimson light therapy tools, and Dr. Jody A. Levine, a board-Accredited dermatologist in Ny, states this is a crucial metric. It stands for nanometers and refers back to the wavelength of your light that is certainly emitted within the device, she explains. various wavelengt