If your looking for just an energy booster pre workout with no caffeine or anything, check out VelocityXT. It's a jittery free stimulant that gives you a steady rush, not a quick burst. It will help you enhance strength, power, endurance, stamina, and mental focus. It kicks in in about 20 minutes and will stay with you for 6-8 hours with little to no crashing. It's pill form as well, so it is very convient. If you want an NO pre workout as well, it stacks nicely with vasospan.
Team iForce Nutrition Representative & Competitive Bodybuilder
Nothing wrong with creatine first off. Second nothing wrong with not wanting to take it either.
Try Vaso Pump "Hot Start" with stimulants (on BB.com's hot new products list right now.)
Vaso Pump regular if you don't want stimulants.
Best of luck.
yeah well i have too take white flood because whenever i take creatine i end up with nose bleeds a week later probably because of lack of water but i dont recomend creatine. jacked was a great pre work out for me but white floods focus is just an amazing feeling