i agree with what jokerswild said, but i also think it depends on the individual and how much the dose is. like myself, i'm already a quick fuse anyway and like certain types of liquors effect certain people in different ways, cyp. is the worst for me as far as putting me on edge. the key to this is to know to expect it so when it does happen, you know to stop and step back. i've already lost my cool a couple of times over the past 5 weeks. current test dose is 1500mg/wk cyp. along with other stuff.