hi all ive been taking sustanon 250 for almost 4 weeks now its my first cycle and i not seen anything from it so far, mates at the gym are saying i should be blowing up by now, ive got a good natural base 86kg lean 5`8 height, i not seen any diffrence from this, the sustanon 250 has only 3 esters not 4, isocaproate, cypionate and ethenate, it contains no propinate, someone has told me because it has no propinate it will take 5-6 weeks to start working just wondering if anyone here has any experience with this kind of sustanon, thanks alot any help will be appriciated.