I have been looking hard into this. I have read where 200 mg for two weeks is like 400mg for one... and 400mg in one week is like 800 for 3-4 days..... so if this is the case. 2 weeks at 200mg is a good idea. that way you can still fnctuon ie do cardio, do a light workout. Be able to sleep have energy throughout the day to function..... Good Luck and let post up on how it goes. And when are you going to start this?
Also for a lack of energy some people use some
ephedra for a boost....