Email this product to yourself
$10 off $150 or $15 off $200 with code 407FM
Special offer expires Wednesday, May 31.
Save $10 off $150 orders or
Save $15 off $200 orders
Some exclusions apply. Certain items, like gift certificates are not eligible. Offer cannot be combined with other offers. Final price will be shown at checkout.
Deals may expire at any time. Prices are subject to change at any time. Buy quickly to guarantee your lower price.
Add code 407FM to your cart
EFS drinks provide everything you need to maximize endurance and performance during exercise. You'll notice the difference right away too. With the latest amino acid technology, superior mineral bioavailability and the addition of Malic Acid, EFS drinks refuel working muscles faster than ever before. Plus they taste great, not chalky or overpoweringly sweet. And with the highest electrolyte content available (1160mg of all 5 electrolytes/serving), there's no need to carry those extra electrolyte pills or add anything else. You can train and race with confidence knowing you don't have to worry about cramping or dehydration. Times have changed.The Highest Electrolyte Content Available
The Latest Amino Acid Technology
Superior Calcium Bioavailability
Now With Malic Acid