I have a good bro that was off his cycle for about 2 1/2 months and went for his first inj of Sustonan 250 on Sunday and he took all the right procautions with cleaning the area first with an alcohol pad then inj the spot and cleaning after the inj. He said is is a little sore a day later but he said the area of the inj is red and round like a 2 1/2 inch round circle and sore to boot. Is this the propinante doing this ? could he just have inj the wrong angle ? he said no blood came out at all so he did not hit a vein to take that out of the brain storming. I also have anther buddy thqt is having the same problem but with Winstrol .50mg on both sides. He was dont with his cycle of test and not one problem. He started the winny and sore to the point that if anything remotley grazes the spot he yelps.. Any inputs Bros..