the sample pack that will change the way you train!
Used & loved by professional & amateur athletes around the world!
My favorite hydration on the market
Lauren E. - October 29, 2023
light taste perfect hydration
Will P. - October 18, 2023
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
the best hydration on the planet!
Jennifer - September 26, 2023
and Over 9,000 ★★★★★ 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.