I take nanox9, pumps are crazy and makes my veins pop out everywhere, for strength? dunno...I'm on a cycle as well, I just like it for the pumps and gushing veins..lol, you need to take all you supps bro, expecially while on a cycle, for example..high levels of test will suck the calcuim out your bones. multi-vits, amino's, glut, protein are just a few of the important supplements to build muscle and promote faster recovery. Timing of supp intake is very important as well......aminos 15mins before finish training, creatine immediately after training, protien 15-20mins after training or if your trying to stay more lean then bulk you will take protien about 45mins after training instead of immediately after

Rex