First Endurance EFS Grape – 1.8 lbs – 25 Servings

(6 customer reviews)



With the highest electrolyte content available, EFS drink mix provides everything you need to maximize endurance and performance during exercise.

Endurance Drink Mix
Prevents Cramping & Dehydration
Contains Malic Acid

6 reviews for First Endurance EFS Grape – 1.8 lbs – 25 Servings

  1. bary d.


  2. lotus

    Taste great, easy to make. Used for many runs and rides now. After some serious research, I have to agree that this is one of the better electrolyte drinks out there.

  3. jaran

    Good. Grape is my favorite flavor.I love wine too:)

  4. cynthia faom

    I like the brand and taste is awesome. Then again, I love grapes:)

  5. zach miller

    just started using EFS with my daily 5 mile plus runs and my recovery seems to be easier to deal with.

  6. bill 56435

    Grape flavor rules!!

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