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Fuel

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Ultra Energy Drink Mixes

Fuel your ultra on liquid energy

NUTRITION CALCULATOR

Plan your nutrition
UTMB Mont Blanc

Nutrition Guide
Nutrition Blog

Get your custom nutrition plan

Crush your next race
with a plan tailored to your needs.

NÄAKLAB

Ultra Energy™
Boost Energy™

Made by athletes for athletes

Find out more

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Certified B Corp

Commited since 2021

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UTMB x Näak

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Näak official UTMB technical partner

Our commitment to bring the most efficient
and sustainable fuel to the trail runners.

Naakbar Ambassador Naakbar Ambassador
Mathieu Blanchard

Maryline Nakache

Discipline Ultra Running

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Biography

Awards

UTCT 2022

5th Place

Awards

UTHC 2022

1st Place

Awards

MIUT 2022

1st Place

MARYLINE'S FAVORITE FUEL

Protein Nut Butter Peanut
Quick Buy
Choose a Size
from £10.00 GBP

OTHER ATHLETES

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