I've been using the Neuropulse Pro wrap for five days and can already feel a difference. I'm generally cautious about novel medical technology, but after investigating the work on photobiomodulation being done at Harvard Medical School and Mass General Hospital, I was persuaded to try it for myself. I'm glad I did! Both the Alpha and Gamma red light modes work for me, and if anything I think the PEMF modes are even more effective for me, especially for alertness and focus.I investigated most of the available consumer devices and decided that for features and price, the Neuropulse Pro is the best option on the market today. It's also comfortable, which is important since the device won't work if you don't use it.I'm looking forward to observing the long-term effects of use. I'm using metrics from my Garmin (RHR, HRV, sleep scores, stress levels) to come up with objective metrics.