I had a bottle of Xenadrine RFA1 back in the day. I'd take a pill like an hour before cardio sessions. Worked very well. I found this new stuff. http://www.fitnessone.com/product_info.php/products_id/611 Compared to the ingredients in Xenadrine RFA1, they are almost identical. What do you guys think? The ingredients are for 2 pills, but like I said I always took 1. Anyone ever heard of this stuff? Think it's say to try a run on it?