First Endurance EFS Drink Mix "gels-chews-featured" Vitamin K2: improves brain function

Vitamin K2: improves brain function and helps with circulation

it has a great chocolatey flavor that’s a nice reward for that hard training session you just made it through

Now more personalized than ever with guided app experience to reduce your deep muscle tension

Oh - And did we mention our custom "The Feed" branding on them to make sure you are the envy of your workout group

filling normally unused capillaries and mobilizing muscle fibers

First Endurance EFS Drink Mix "gels-chews-featured" Vitamin K2: improves brain functionFirst Endurance EFS Drink Mix is light and easy to digest, and we find you can drink it again and again without getting sick of it, or having stomach issues. It provides the ideal blend of carbohydrates, amino acids, antioxidants, and electrolytes to fuel your working muscles and improve your endurance capacity during exercise. This drink mix uses a combination of glucose and sucrose, which helps increase absorption and utilization during exercise.