Ok, seriously dedprez: that's all I do. I make my own test, and make my own fina. It is CHEAP as hell. It's potent; works better than ANY others I've done. Never had an infection, or any problems. I blew up on this stuff. Last Oct I was weighing in at 162lbs. This morning was 224lbs. The hardest part about making your own gear, is being able to eat enough food to keep up with the gains. Try it, you'll like it.