I think you will be fine with the genxxl products. There are some threads going on with a log of what some guys are taking. If you have any questions about a particular item just ask doublewide. He's a great rep and will answer any of ytour questions. Just for your information though test E and cyp are almost identical and can be mixed. The only differance I believe is the half life is slightly differant and some seem to think withcyp you hold more water. I recieved some products xtr500 blend but I havent started it yet so I cant comment. However it sure looks tasty and thin.