Dietary Supplement. New Chewables! STIM-FORCE™ is an innovative pre-workout concentrate formula that provides powerful central nervous system stimulants along with efficacious amounts of workout performance enhancers.* STIM-FORCE™ gives you, the experiences athlete, real stimulation plus real performance enhancing force so you can crush your workouts. You ll experience laser sharp mental focus, powerful muscle pumps, and shatter personal-best strength records.*. Powered by CarnoSyn® and GlycoCarn® STIM-FORCE™ delivers creatine, beta-alanine, and cutting-edge GlycoCarn®, a patented nitric oxide synthesizing agent clinically proven to be far more effective than common arginine-AKG in elevating blood N.O. levels.&nb.