I have been singing professionally for the past twelve years and I do around four gigs every week. Two weeks ago, I had a full week of gigs ahead of me and my voice was really not in place. A colleague of mine told me to give Clyor Voice37 a try. All I can say is WOW, WOW, and again WOW! I took it that morning, after the gig, every night, and again every morning and my voice was acting like nothing happened! Since then I have been using it on a daily basis and my voice feels somewhat very relaxed and less tense than ever before. It’s products like this that literally change the world! Whoever made this product, may God bless you!!!