EFS Liquid Shot that delivers 400 calories, over 1500mg electrolytes and 1000mg of amino acids in a reusable, refillable, resealable, and fully recycleable flask. Flavor: Vanilla and New! Wild Berry
EFS Liquid Shot Q&A
EFS Liquid Shot Review
EFS Liquid Shot Comparison
The First Endurance product line was designed from the beginning to work as a complete endurance system. Each product has been designed to compliment the others. With the addition of the EFS Liquid Shot, First Endurance now offers everything an endurance athlete needs to maximize endurance and performance. There.s no reason or need to use anything else.