REI
Mix in a dose of the First Endurance Prerace supplement with your favorite performance beverage to jump-start your race day.
- Specially formulated powder mix enhances mental clarity, boosts time to exhaustion and increases endurance
- Neurostimulant blend improves mental acuity with dimethyl amino ethanol (DMAE), metabromine and catechin
- Quercetin and 200mg of caffeine lengthens the time to exhaustion and fortifies endurance during rigorous activity
- Citrullin Malate and Taurine boost cardiac output and enhance overall endurance
- Mix with your favorite performance beverage 30 - 45 min. before activity; First Endurance recommends beginning use with half the recommended dose to assess tolerance
- Nutrition facts displayed here and on packaging may differ; information on packaging reflects actual contents
- *Discount will be applied when you check out; offer not valid for sale-price items ending in $._3 or $._9
