HI!i have search a lot on the internet and i am confused about the right doses for epo,for improving athletic performance(endurence).i have read that a good dose is 20ui/kg,but also i have found recomandation like 50ui/kg or 100ui/kg.ithink this is dangerous,because the hematocrit can raise too muc...no??tell me your's opinion to make progress and also to stay on the safe side