I purchased this because I was having trouble falling asleep, when I went to bed, or in the middle of the night after one of my two kids under 2.5yrs would wake me up. I read that taking magnesium might help. I take these along with another 1000mg vitamin C tablet. I was worried initially while purchasing that these contained the magnesium oxide and not the citrate or glycinate. But neither did the other brands and this one was way cheaper.
But I am happy to report that it has been having the desired effect on me. Since the very day I stated taking it, I have been having easier time falling asleep.