I did in fact try a case of that pathetic product called Xango. No beneficial effects except for the fact I'm out $120+. And why is the "Nutritional Facts" label replaced with a "Supplement Facts" label on the bottle which doesn't even list anything important except for the number of calories per serving?? Scam.
Before I forget to mention, Xango also recently lost their patent for their exclusive fruit juice mix. Wild Flavors is also disavowing any partnership with Xango. Good luck with your distributorship.