Not like all the other reviews
I read all of the reviews before I ordered.  I've used it both before bed, and also when the cramps begin.  So far I haven't had the relief all of the other reviews talked about.  For me, it doesn't work.  I'm 77 and last night I drank it in juice before I went to bed.  The cramps started about 1:45 am, I got up and drank some more of it without any relief.  The cramps continued intermittently until about 4:15 am when I went back to my old solution: calcium, magnesium and G2.
Rating: 2 stars