670nm Red Light: Independent Lab Test Results
Why We Test Our Lights — And What the Results Show Not All "Red" Lights Are the Same Many lights marketed as "red" still emit significant amounts of blue and green wavelengths. These shorter wavelengths are known to suppress melatonin and disrupt your body's natural sleep signals — even at low brightness levels. Our 670nm red light was independently tested to verify what it actually emits, not what it looks like to the eye. Independent Lab Test Results Testing was conducted using EVERFINE LED...