Genise –
I use red light to increase collagen around the eyes. Blue light to kill the acne-causing bacteria around the face. For those areas that need the help of both – combo mode! Just a few days of 3 minute spa treatments and my crow’s feet are fading!
My LED device was faulty from the get go. I used brand new batteries…… twice. The device worked for about 10 minutes and then stopped working.