So far I don’t see any results and I used it for 30 days daily for 30 min, it broke in 30 days just stopped lighting, and elastic band snapped. I emailed the company a few weeks ago they said they will send a new one. My husband looked at the lights and said they are no more than Christmas lights so no wonder I don’t see any difference. I had one small red light bulb before and it emitted some heat during the use but this mask doesn’t emit any heat. So I don’t know what to think. I don’t know if there are protocols that needs to be followed to see results? Also instructions need to explain why is there brightness adjustment and what is pulsing for? Does it meant the brighter the light the deeper the treatment? Can someone explain?