His cyp, is much better for me than his sus, but it is the most painful stuff i have used. Few guys around here would remeber his cutting stack from 2 years ago, it was NASTY painful and his cyp is same or worse, but does work very very good. I ran 2000mg of month then down to 1000mg for another 12-14 weeks and had some good gains, was stacked with his Deca and few other goodies.