I have taken it for about two weeks, and I don't experience the promised effect at all, let alone in the advertised "20 minutes - guaranteed".
The worst thing is the smell and taste. It is sold as "black cherry" flavor, but that is bunk. It smells and tastes like beets, which I don't like and which is why I purchased SuperBeets as I won't eat beets, but have believed beets have nutritional value. I got three containers of it and will either send them back or see if someone I know wants them.
I am a 66-year-old, very healthy non-drinker, non-smoker, 125-pound active woman who is already high energy, so perhaps I actually didn't have a need for this supposed energy-enhancer, but that is irrelevant as the taste gags me.
Bottom Line: No, I would not recommend this to a friend
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