I joined this forum approx 4-6 weeks ago. I bought some very good supplements over the years,i.e. probiotics, vitamins, and on and on, but each and every one would upset my stomach (just threw out about 9 bottles of stuff). I tried green superfoods and one of them didn't make me sick but it was only from one plant, barley. I've been taking Uny's superfood for a week now and it doesn't make me feel sick and give me some energy. Of course, I've only been taking it a week but the slight change is noticeable. This product consists of various nutritional greens, roots, herbs, etc, all organic and smells and tastes very fresh, not sitting in a jar for months/years. It's nice to take s supplement that does make you feel better. I recommend it.