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First Endurance
EFS Mix

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Refuel faster and last longer.

With First Endurance’s EFS Energy and Endurance Drink Mix, you don’t need to worry about cramping or dehydration during intense training. EFS’s formula delivers over 1,000mg of all five electrolytes and is fortified with clinical doses of important amino acids to boost glycogen re-synthesis and delay fatigue. Also, three different high-glycemic carbohydrate sources provide you with quick energy and increase stamina.


Details

  • Provides over 1,000mg of all five electrolytes
  • Clinical doses of the amino acids glutamine, leucine, iso-leucine, and valine
  • Three different high-glycemic carbohydrate sources
  • Item #FIE0011
Calories
96
Servings Per Container
25
Recommended Use
training

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