I purchased this product after reading rave reviews about it. My sleep problem - I generally sleep very well.. but 2 weeks before, I had a sleepless night and now I am scared to go to bed because I have started doubting my ability to fall asleep. I have been so horribly sleep deprived and feel very tired. I got this product today and was excited by the thought of sleeping peacefully after a long time - I sprayed the liquid twice in my mouth and waited and waited, nothing! Added another 2 sprays and now it is close to midnight and I am writing this review completely awake and alert.The sleep remedy has done absolutely nothing for me and I am completely dissatisfied with this product. Do not buy and waste your money on this product.