What creatine to buy? I've done my research and because it is a current issue I'm not sure what I've read is the most current. Mono vs Ester? I've read the studies but the studies against ester but they might have been tainted by bias. Should I be safe and buy mono? I've been taking ester for the past 3 weeks (had some CE2 free from a friend who plays collegiate sports). I'm just worried about spending my limited amount of money on some snake's oil. What should I buy? Do brands matter?