750MG
Sodium
Hydration for long efforts
High-sodium hydration helps support fluid balance during prolonged activity.*
THE FORMULA
Hydration and focused energy in one stick.
Five key ingredients, purposefully dosed in every Endura stick.
200MG
Paraxanthine
Focus + Alertness
Enfinity® paraxanthine supports alertness and cognitive performance without added caffeine.*
150MG
Potassium
Electrolyte balance and muscle function
45MG
Magnesium
Muscle function support
36MG
Calcium
Muscle function and bone support
PLUS
B6 + B12
FOR ENERGY METABOLISM SUPPORT
0
Calories
Zero
Sugar
Raspberry Limeade
Flavor
15
Stick Packs
*Supports normal physiological functions. See product label for full Supplement Facts and ingredient information.
ENERGY, EXPLAINED
What is paraxanthine?
Paraxanthine is the primary metabolite your body forms when it breaks down caffeine. About 80% of caffeine is metabolized into paraxanthine.
Endura delivers 200mg of paraxanthine directly in each stick, without adding caffeine to the formula.
200MG
Paraxanthine per stick
No added caffeine
Studied for attention and cognitive performance*
Designed for endurance training and long efforts
*Human studies using 100–200mg paraxanthine have reported effects on measures of attention, memory, reaction time, and cognitive performance.
THE PERFORMANCE
Hydration that powers what’s next.
Endura supports hydration, focus, and performance through demanding training and long efforts.
Hydration Support
Helps replace key electrolytes lost through sweat.
Focused Performance
Supports focus and performance during training.
Muscle Support
Supports normal muscle function during prolonged activity.
Electrolyte Replenishment
Helps replenish key nutrients after demanding efforts.
Training Support
Built for demanding sessions.
Long Efforts
Consistent hydration and focus.
Replenish
Ready for what’s next.
BUILT FOR ENDURANCE
Made for the work that lasts.
Built for long training days, competition, and extended efforts when hydration and focus matter.
01
Long Runs
Distance training
02
Endurance Cycling
Long rides
03
Triathlon
Multi-sport training
04
Competition
Race-day effort
HOW TO USE
Mix. Move. Keep going.
One stick. One bottle. Built for training, competition, travel, and active days.
01
Pour one stick
Empty one Endura stick pack into your bottle.
02
Add 10–16 oz of water
Shake or stir until fully mixed.
03
Use before or during longer efforts
Drink before or during longer training sessions, competition, or active days.
Frequently Asked Questions
Straight answers about mixing, timing, paraxanthine, ingredients, and who Endura is designed for.
What is Endura?
Endura is a hydration and energy formula developed for endurance training. Each stick combines 750mg of sodium, 200mg of paraxanthine, potassium, magnesium, calcium, and B vitamins in a zero-sugar powder.
Does Endura contain caffeine?
Endura does not add caffeine to the formula. Its 200mg energy ingredient is Enfinity® paraxanthine, a metabolite produced when the body breaks down caffeine.
How do I mix Endura?
Mix one stick pack into 10–16 oz of water. Shake or stir until fully mixed.
When should I use Endura?
Hydra recommends using Endura before or during training. It is positioned for long runs, rides, climbs, extended sessions, and other demanding activity.
Who is Endura designed for?
Hydra specifically lists long-distance runners, trail runners, triathletes, endurance cyclists, and people training hard for more than 60 minutes. The format also works for other active days when hydration and focused energy matter.
Does Endura contain sugar, artificial flavors, or dyes?
Hydra lists Endura as zero sugar, with zero artificial flavors and zero dyes.
