Ornithine is one of the most powerfull aminoacid not fundamentals for the the human being, it basically help you to normalize the levels of your amoniac due to 2 factor die off of parasites that by them self pollute your body with it and also increase the produccion of HGH(Human Grow Hormone), so basically it helps you to sleep much better as when your're doing a Liver Flush you liverate and kill a lot of toxins and parasites in your body which on the same token they release lot of amoniac.
regards,
rod
PS: Sorry for my english is not my first language.