Best nights sleep.
this works. I fall asleep with ease and don’t feel groggy in the morning. I love it, about to order my third bottle. I've recommended to friends who have given me good feedback as well. I’m going skiing next week and I am interested to see if it helps me with sleep at high altitude. I usually struggle to get to sleep or to stay asleep.
It has a slightly bitter taste, which I notice In some reviews people don’t like. I actually quite like the taste and don’t mind so I don’t have any cons just lots of pros.