I have had two surgeries on my vocal cords in the past twenty years, have had polyps removed, and then eighteen months ago a laser treatment. My voice was amazing until a virus hit me four months later and left me with hardly any range, no power and bereft of my best notes. For over a year I have mourned the loss of my voice… I visited my voice doctor several times and had a few tests (one where they put a needle in my throat using some kind of electric pulse to check my nerves-yuck!) done. The conclusion-they couldn’t help me. I used to use singer’s saving grace spray and it would work somewhat to loosen my voice, but not much so I didn’t want to go that route. I was actually pretty desperate because I am a worship leader and have my own band and we were trying to get a CD together and my voice issues put the whole thing on hold. I had to let my other singers take most lead parts and just covered up my inabilities; just rearranging who did what. It was really tough not being able to do what I used to do. I was crying and asking God to help me, and got on my computer and Clyor Voice37 came up on one of my searches. So I purchased this stuff, and took it twice the day before our next worship ministry night and twice the day of. I could not believe the freedom I had singing! I was able to sing notes clearly and with power I had not been able to for over a year! We sang for over three hours that night and I was able to maintain it the entire time! Words cannot express my gratitude for this product and the makers of it! I would HIGHLY recommend this product to anyone needing clarity and freedom in their singing. I have been using it for two months now and each time I have used it has worked just like the first time! I am truly amazed and thankful. This most definitely has been an answer for me when my doctors couldn’t offer me one. I would give this 10 stars if I could!