i know eq ans sust are different things ,but im saying that ive done a shit load of eq in the past so how sterile is the s.american eq oppose the sust that oeffler makes?wich one would u say is cleaner??and do u think it might be under dosed?do u know antbody thats done it and got good gains?this the first time doing anything vet so im kinde freaked ,i usually get top notch stuff from my cousins in europe but i hit a dry spell.one more thing bro for spring u recomend stacking my masteron with winny???