First I hope she has her diet dialed in...because no compound will get her where she wants to be if she doesnt have this down. Second ECA is ephedrine/caffeine/aspirin stack...your typical (back in the day) Xenadrine, Ripped fuel and Hydroxycut had these compounds, but now you can buy them seperate...you dont need the aspirin in the stack you'll do just fine of off ephedrine and caffeine. Typically you want to do 25mgs of ephedrine stacked with 200mgs of caffeine 2-3 times a day..in the clen stack you take the EC stack on the 2 week "OFF" portions of the cycle...