the sample pack that will change the way you train!
Used & loved by professional & amateur athletes around the world!
LOVE is an understatement
Heather F. - October 22, 2019
Best drink mix I've had
Dylon F. - November 8th, 2019
Miles better than Gatorade!
Stephen N. - August 14th, 2019
A Burst of Greatness
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No more cramps or fatigue, and it tastes great. Magic!
Stephen from Georgia - October 18th, 2019
Best hydration mix you can buy
Mike B. - July 29th, 2019
and Over 600 ★★★★★ 5-star brand reviews on Amazon!
olympic gold medalist
Named by Sports Illustrated as the 5th fittest athlete on earth in 2018, Gwen was the first American to win a gold medal in the Olympic triathlon.
Hillary Allen is a world-ranked ultrarunner, author, and a scientist, based here in Boulder, Colorado. She's been the US Sky Running Ultra Champion and second in the World Sky Running Ultra rankings. Hillary also has one of the most inspiring comeback stories ever after a 150ft fall nearly ended her career.