Greatest and most useful thing hands DOWN. First of all I never write reviews, I just had to for this one because of how GREAT it works. This cured my migraines! I would get killer migraines about once a month that would actually make me puke from the pain. Now whenever I notice a migraine about to come on I put in my headphones and turn on the headache relief isochronic tone (headache relief hp/spk) and my migraine never hits. It has done more than what 2 pills of excedrin migraine EVER could, recommend it all the way this gets the job done!
josell9 about 100 Binaural Beats and Tones! Premium*| AmbiScience™