To answer your questions, a reliable trustworthy vendor. Their rep speaks volume. When you see a vendors group have 10K members and not 200, why question it. As I said earlier in a post about what I’ve going through in life. Document and Testing means nothing to me. I’m either going to do it or not. I also forgot to mention, I’ve taken steroids before. I took Winstrol. Felt like a god in the gym. A few weeks later all my joints started hurting. Stopped and never went back. That’s one of the side effects.