Transparent Labs STIM-FREE Pre-Workout

STIM-FREE Pre-Workout has everything you want before working up a sweat, minus the caffeine and other stimulants. As part of our PreSeries, STIM-FREE features a science-driven formula with potent nitric-oxide-boosting and lactic-acid-quenching ingredients to help promote muscle pumps, strength, stamina, and recovery during every workout. And with essential stimulant-free nootropics like L-tyrosine, taurine, and huperzine-A, you’ll be mentally prepared to push your limits in the gym and on the playing field.

• Jitter-free energy and focus
• Ignite muscle pumps, strength, and stamina
• Propel athletic performance
• 7 mouthwatering flavor options