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Consigue tu plan nutricional personalizado.

Arrasa en tu próxima carrera con un plan adaptado a tus necesidades.

Hecho por atletas para atletas

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Certificado BCorp

Comprometido desde 2021

Näak, socio técnico oficial de la UTMB

Nuestro compromiso de ofrecer el combustible más eficiente y sostenible a los corredores de trail.

Lucha contra el desperdicio alimentario


Ahorra hasta un 35 % en nuestra colección de productos para salvar.

UTMB x Näak

YOUR UTMB® WORLD SERIES NUTRITION PACK

Exclusive offer reserved for UTMB® World Series runners

näak x UTMB® Sample Pack

How to claim your pack?

  1. 01

    Add the pack to your cart

  2. 02

    Use the email address linked to your UTMB® registration at checkout

  3. 03

    The pack value will automatically be deducted from your order

Avoid the unexpected.
Test your nutrition ahead of race day.

01

Encounter instability and difficulties

During an ultra-marathon, your stomach can become your biggest challenge — or your greatest ally.

02

Suffer from digestive problems

See their goals fall apart because of digestive issues. Nausea, energy crashes, or taste fatigue: these unexpected setbacks too often turn the effort into a struggle.

03

The solution ?

Train your gut today with the exact products you’ll find at the official UTMB® aid stations.

04

Try and improve

Give your body the confidence of knowing it can absorb and perform on race day.

Why does Ultra Energy™
science redefine your standards ?

Why Ultra™ ?

Your effort demands precision nutrition — without overwhelming your body.

Your effort demands precision nutrition — without overwhelming your body.

01

Continuous energy delivery
An optimized blend of simple and complex carbohydrates combined with sodium to help maintain stable energy levels for hours.

02

No energy spikes. No crashes.
Carefully selected natural ingredients designed to support smooth digestion and sustained energy.

03

Informed Sport Certified
Every BOOST™ range batch undergoes strict independent testing, ensuring it contains no banned substances.

Informed Sport

Recommended by the
world’s top ultra runners

Courtney Dauwalter

Courtney Dauwalter

Pro Näak athlete

Gels BOOST™ are delicious, very easy to take, and give you a real boost to keep you climbing."

Mathieu Blanchard

Mathieu Blanchard

Pro Näak athlete

The näak gels give me an energy boost during my hardest training sessions and races. I’ve used them on ultras like UTMB, with more than 20 hours of effort, and they provide me with consistent energy throughout the race."

Ludovic Pommeret

Ludovic Pommeret

Pro Näak athlete

The products perfectly meet my needs and are easy to digest. Since I started using näak, I’ve had fewer digestive issues and fewer energy crashes."

Get your free sample pack.

Your pack includes:

  • 1 Gel BOOST™ Neutral
  • 1 Drink Mix BOOST™ Neutral
  • 1 Wafle ULTRA™ Salted Caramel
Get your free  sample pack.

BOOST™

Gel ‧ Neutral

BOOST™

Drink Mix 60 ‧ Neutral

ULTRA™

Wafle ‧ Salted Caramel

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