I put 100mgs of the tren a and 100 mgs of the mast into my delt 2 days ago and since then it has swelled pretty good. It also was sore for twice as long as other labs that i have used. It was itching alot at the injection site as well. Now it feels like a little knot in there. Has anybody had similar experiences with this product? I thought it was supposed to be pretty good.