whats up guys? i just got in touch with my old personal trainer and he hooked me up with a new workout and nutrition plan. he also gave me some supplements. he gave me bcaa, l-arginine to help release insulin and hormones in your body, vanadyl sulfate for a better pump, and chromium picolinate to lean me out a bit more. anyone ever use any of these before? if so let me know what you thought of them. also in my nutrition plan he wants me to drink 2-3 myoplexes a day but since im lactose intolerant my body cant really handle them. any ideas on what to substitute them with?