The ECA?? You usually have to buy it in 3 different products. Gotta find a weight loss product with ephedrine in it(ephedra alkaloids or ephedrine alkaloids) like a Lipodrene original formula, or something like that(usually around $70 bottle 90 so a month supply). The old Ripped Fuel tabs had it and I think Yellow Jackets. They don't make them anymore, so its hard to find,so if you find it in any of these supp sites it will be leftover stock with limited quantities. Next just regular old Bayer or generic aspirin, and then caffeine, either through what you drink or cheap ass caffeine capsules for like $6 bottle. The trick is the ephedrine, to find it that is. Great fat burning/cutting formula. If I hear or see anywhere that has some, I will PM you a link. If you can get it, you will love it bro. Does some serious fat burning. The ephedrine raises body temp(thermogenics) so your body temp increase just burns cals while u do nothing, and ephedrine is also anti-catabolic in properties, so you can burn cals/fat without sacrificing your muscle. Great preworkout stim, great focus and energy!!! I will keep looking and see if I find any.