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• Increases Mental Acuity and Focus
• Increases Cardiac Output
• Increases MAX Workload
• Improves Time to Exhaustion

First Endurance, an official sponsor of the Discovery Channel, Gerolsteiner, and Priority Health Cycling Teams, continues its aggressive research and development of endurance nutrition with the launch of PreRace. PreRace is a new pre-exercise supplement that provides endurance athletes with a potent mental and cardiac jump-start prior to a race or workout.

Get all SIX main First Endurance products in our Exclusive First Endurance Starter Kit (optional upgrade to the NEW and Improved Optygen HP) - New EFS Formulation. Free Shipping within the 48 US, PR, Alaska, Hawaii and Guam.

You get a one month supply of Optygen and Multi-V. One jug of EFS Orange Splash, Tart Lemon Lime, Fruit Punch or Mild Grape - One jug of Ultragen Fruit Punch, Orange Creamsicle or Cappuccino. Included is a sample EFS energy bar and EFS Liquid Shot!

• Nitric Oxide system increases time to exhaustion & improves performance
• Clinically effective doses of citrulline malate & taurine to enhance cardiac output & performance
• Improves mental acuity & enhances focus