i just purchased Horse power by ultimate nutrition i am going to be taking it when i wake up and post work out even when it says to take pre work out becasue it has 4000mgs of nitric oxide stimulators the reason i am taking it post woek out is because im usng it more of a creatine supplement it has kre alkalyn Cee and tricreatine malate in it to but i also bought straight up l-arginine and i want to take that pre work out but i dont know how much to take. They are 1000 mgs tabs would anybody no a good dosage to take becasue i dont want to overdose on l- arginine. Thanks