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First Endurance
PreRace Powder

Mfg PartNum:93007
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Unbelievable energy — believable.

For those times where you need extra energy to get through a high-intensity workouts or down-to-the-wire race, level up with First Endurance PreRace powder. And finish the trail strong, without the frustrating crash halfway through.

An ingenious formula provides all the necessary ingredients needed to increase mental stamina, time to exhaustion, maximum workload, mental clarity, and oxygenation of muscles. containing a mental acuity component comprised of DiMethyl Amino Ethanol (DMAE), metabromine and catechin, which combine to deliver a clear mental focus prior to exercise. Citrulline Malate and L-Taurine improve cardiac output, stimulate the nitric oxide (NO) system and clear lactate.

South Dakota State University conducted an independent study to determine the effectiveness of this powerful powder on cycling endurance. The double-blind placebo controlled study used seven trained cyclists in a 40K time trial. Each cyclist performed two 40K time trials. On the first TT, the cyclist consumed either a placebo or PreRace mixed with one serving of EFS 30 minutes prior to doing a 40K TT. The results? Each time trial was 3:17 faster with than with the placebo.

Give your body and brain a boost with the First Endurance PreRace powder. Energize to the max, giving you the perfect amount of energy to crush the competition.


  • L-Taurine
  • Citrulline malate
  • Quercetin
  • DiMethyl Amino Ethanol
  • Metabromine
  • Catechin
  • Caffeine anhydrous
  • Theobromine — Theobroma cacao and minimum 6% theobromine
  • Catechin — from green tea extract, camilia sinensis, minimum 60% catechins, 40% EGCG
  • Malic acid
  • Silica

  • B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.


    Mfg PartNum: 93007 

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