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Endurance hydration built for the extra mile

Official electrolytes for some of the most intense events in the U.S. including Badwater 135, Carlsbad 5000, Spartan Trail

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Hydrate Smarter. Go Farther.

Two purpose-built formulas. Two distinct jobs. One complete hydration system designed around the demands of endurance.

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Endurance Formula | COMING SOON

$49.99

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We've bottled up endurance and bring it to you in one packet. This revolutionary formula is built around our four performance pillars: hydration, energy, focus, and recovery. Giving you everything you need to unlock your true potential.

HYK Electrolytes open box showing a stick pack held by a trail runner

HYK Essentials box showing stick pack inside with and text 'Zero Junk. Zero BS.' on a dark background

HYK Electrolytes Strawberry Lemonade drink mix packaging with nutrition facts label on a black background

HYK Essentials drink mix with ingredients and benefits of the product on a race track

Marathon runners use HYK electrolytes to stay hydrated

Green shaker bottle with HYK Essential Electrolytes strawberry lemonade flavor, mixing instructions on a black background

Essential Electrolytes

$39.99

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Long runs and hard efforts demand more from your body. HYK Essentials delivers clean, balanced electrolytes to keep you hydrated, performing, and ready to go.

THE COMMUNITY

THE HYK CREW

From local run clubs to race-day communities, HYK is showing up where endurance happens — supporting the people, clubs, and communities that keep pushing forward.

POWERING REAL RUNNERS

Run clubs all across the country can't get enough HYK hydration

HYK x Cafe Jam Run Club

Real athletes and trail runners use HYK electrolytes

Speed and distance runners use HYK

Run clubs love HYK hydration especially in hot conditions

Run clubs feeling the HYK difference

Spartan trail events partner with HYK to keep their runners energized

We are Spartan!

Carlsbad 5000 athletes love using HYK to win races

Runners at Carlsbad 5000 fueling with HYK

LA Marathon prep using HYK

Marathon runner approved

HYK hydration at a run aid station helping runners stay hydrated and energized

Real athletes. Real hydration.

Ultra marathon competitor using HYK Original Endurance Formula to fight dehydration

Ultra competitors trust HYK

Female rail runner drinking HYK at aid station

HYK Hydration Station coming in handy on course

HYK Original Endurance Formula keeps hikers fully hydrated and energized on the trails

HYK keeping hikers hydrated and ready for the trails

RACE PARTNERS

HYDRATION FOR THE WORLD'S TOUGHEST EVENTS

HYK is trusted by major endurance events to hydrate and energize the athletes who show up to push their limits. From 135-mile ultras to elite road races, HYK is there when performance, hydration, and endurance matter most.

OFFICIAL HYDRATION PARTNERS · ENDURANCE RACING