I have been satisfied with the product. At first, I thought oh well, I hadn't noticed any change, but after reading what they promised, I did notice a change in my mood, my stress. I am more calmer, but last week I started with this twitching nerve, fluttering on my left arm. I started to worry thinking that I might be at risk for a heart attack so after reading this article I hope that it is just this supplement that is causing it.
Bottom Line: No, I would not recommend this to a friend