First Endurance EFS Liquid Shot Flask
First Endurance EFS Liquid Shot Flask

First Endurance EFS Liquid Shot Flask

EFS by First Endurance is a concentrated liquid energy & electrolyte drink that is used like energy gels, but doesn't contain gelling agents that can slow down absorbtion and digestion.

 
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Our price: $5.95

SKUFEEFS20
Quantity in stock 5 item(s) available
  • Available in 5 oz. reusable flasks and 32 oz. refill jugs
  • Each serving contains 400 calories, 1500 mg of electrolytes, 1000 mg of amino acids, and 100 grams of simple and complex carbohydrates
  • 400 calories, 100 g carbohydrate, 0 g protein, 0 g fat typical per 5 oz. serving
  • 1 serving per flask
  • 6.4 servings per jug
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