The E/C/A stack isn't a "fad weight loss supplement". It's actually one of the few weight-loss methods that's been proven by many studies. Meta-study: http://w

The E/C/A stack isn't a "fad weight loss supplement". It's actually one of the few weight-loss methods that's been proven by many studies. Meta-study: http://www.ncbi.nlm.nih.gov/pubmed/12672771 http://www.ncbi.nlm.nih.gov/pubmed/12672771 Scientific reasoning behind the stack: http://thinksteroids.com/articles/ephedrine-targeting-beta-adrenergic-receptors/ http://thinksteroids.com/articles/ephedrine-targeting-beta-a...