I was very impressed with my first w/o today with M5AA I only am going to use it Preworkout.. I'm on Day 2 of M1,4ADD but I know I wouldn't be seeing the effects of that yet.. and I can't wait till that kicks in full gear.. that combo'd with the M5AA WOW.. It's rare that I can fully put all my effort towards the weights.. this workout tonight I felt like the only things in the room were the weights and I... 2 thumbs up to M5AA and I only took 20mg's and am doing 20mg's a day of M1,4ADD..may up it though... but since this is the first time i've used methylated compounds i figure i'll keep the doses low..