I haven't been on this for that long, but this has changed the way I sleep already. I have been to so many doctors over the last 10 years and have tried most things that can be prescribed or over the counter with zero success. After taking this for a few weeks, I have started sleeping longer streaks. Many nights now I am able to go 4-5 hours which for me has been unthinkable. I am normally up every 1-2 hours. Every night. When I take this, my body relaxes in a way I didn't know it could. I still have a lot of work to do on my body, but this supplement has thrown me a floatation device when I was drowning. Thank you!