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First Endurance EFS Liquid Shot Flask Box of 6

The First Endurance EFS Liquid Shot was developed after years of research and tons of feedback from athletes. The new EFS Liquid Shot provides the ingredients you need to maximize endurance and performance in a handy and innovative container. Each 5 ounce EFS Liquid Shot delivers 400 high-quality calories, 1000mg of amino acids, and 1500mg of electrolytes so you don't need to bother taking extra electrolyte pills. It does not contain any gelling agents because First Endurance found gelling agents slowed absorption and digestion. The Liquid Shot flask has a re-sealable pop-top that allows you to take as little or as much as you want. It's also refillable and 100% recyclable. A 2 ounce refill 3is also available.


  • Select vanilla or berry
  • 1000mg of amino acids
  • Over 1500mg electrolytes
  • Each EFS Liquid Shot delivers 400 high-quality calories
  • Re-sealable pop-top that allows you to take as little or as much as you want
  • EFS Liquid Shot does not contain any gelling agents to slow down absorption and digestion
  • $28.76
    Sale Price
    Reg Price $35.95


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    Average Rating:


    Posted on 8/5/2011 6:34:00 AM

    I really like EFS liquid shot as a change of pace, low viscosity and the handy flask. Most importantly, this stuff works. It kicks in almost immediately and, although it is sweet, a quick swig after ingesting and your good to go. Rotate this with Roctanes and Stinger waffles and you"ll ripping it up for miles!!


    Posted on 5/22/2011 9:23:24 AM

    I find that EFS products are unpleasantly sweet, in a cheap simple sugar sort of way. This gel actually burns the back of my throat and irritates my gums because it is so sweet.