First Endurance PreRace Drink Mix: Unflavored 20 Serving Canister -
PreRace is a revolutionary new pre-exercise supplement developed to provide endurance athletes with a potent mental and cardiac jump-start prior to races or workouts.
- Clinically effective doses of citrulline malate and taurine to enhance cardiac output and performance
- Nitric Oxide system increases time to exhaustion and improves performance
- Improves mental acuity and enhances focus
- 200mg of caffeine and quercetin to boost maximum workload