Thanks for your email. I started taking it on Friday & have experimented with the times & amounts of drops I take each day. Yesterday I took most of the drops at bedtime, as you suggested. My ability to get off to sleep has vastly improved already. Last night I put my light out just after midnight & fell asleep quickly. In recent months I've been unable to sleep until between 2 & 5am - so that is a huge improvement in just a few days. I also feel calmer during the day. I like the flavour too, very clean & earthy. Looking forward to experiencing continued benefits in the future. Thank you so much for your response & this fantastic natural product! I would much rather use this than the temazepam I've been prescribed, but have been reluctant to use!