“Proving there was a market for high-end nutritional supplements for distance freaks, First Endurance has found success in becoming the Ferrari of sports-supplement companies.”
“First Endurance produces supplements that deliver on their promise, thanks to clinically proven dosages of endurance boosting ingredients.”
FUELING MADE SIMPLE
In the past, you had to mix and match your endurance nutrition. You’d get gels from one company, hydration mix from another, and your recovery mix from yet another. That created all kinds of problems.
First Endurance is a comprehensive performance system that eliminates guesswork. No overlap, no gaps, no confusion, no reason to DNF.
100% Performance Guarantee
LATEST BLOG POSTS
Introduction We’re often asked how Optygen and OptygenHP differ, why an athlete should choose one over the other, and if all athletes even qualify for using them. Here, we’ll describe the differences between the two formulas, discuss how to use them in...
YOU MAY ALSO LIKE
Introduction This is the first in a series of blogs on Optygen & OptygenHP, long-time staples in the First Endurance arsenal. In fact, Optygen was the First Endurance’s first product almost 20 years ago, and feedback has been overwhelmingly positive....
Introduction We asked MHRacing’s Dr. Matt Hanson, a pro triathlete and coach with an impressive palmares (5 Ironman wins and 5 Ironman 70.3 wins are just the highlights), for his insight into fueling on race day. He was candid enough to share his exact...
I’m able to push myself harder
“Physically and psychologically, I’m able to push myself harder. I'm not hitting the weights or anything. Just hardcore cardio. Optygen is, by far, the best supplement that I’ve come across.”
Helps me get lean
“Every season, when I start taking OptygenHP on a regular basis, I always lose a few extra pounds. I lean out. This has happened for the last three years in a row. Once I start using OptygenHP, I lose about three pounds.”
“The biggest difference I notice is when I stop using it.”
We’re committed to pushing the limits of endurance nutrition so you can redefine your limits of endurance.
THE BEST FORMULA WE’VE EVER DEVELOPED
ALL-IN-ONE CONVENIENT MEAL REPLACEMENT
WHAT THE PROS ARE SAYING
“With First Endurance, I can train & race really hard and get up and do it again the next day.”
6x US Criterium champion
“I’m able to train and race better with First Endurance.”
America’s Fastest IRONMAN
“I can rebound fast enough to make every run a strong one.”
Winningest Ultra runner in history (38 Victories)