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Obtenez votre plan de nutrition personnalisé

Réussissez votre course avec
un plan adapté à vos besoins.

Conçu par des athlètes pour des athlètes

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Certifié B Corp

Engagé depuis 2021

Näak, partenaire officiel de l'UTMB

Notre engagement à fournir aux coureurs de trail le carburant le plus efficace et le plus durable.

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

*free shipping for orders over 70 €

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.

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

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

Découvrez la nutrition & hydratation officielle UTMB®

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."

Live your race

Most common questions

1. Add the UTMB® discovery pack to your cart
2. Add a product to your order (€1 minimum purchase)
3. Your pack will automatically be added for free at checkout
Available products include:
- BOOST™ Neutral Gel
- BOOST™ Neutral Drink Mix
- ULTRA™ Salted Caramel Waffle
Every runner is different. We recommend testing your nutrition during training to find what works best for your body before race day.
You can find the full ingredient and allergen list on each product page.
Shipping is available across Europe, North America, and Hong Kong.
Standard shipping in Europe is free for orders over €70. For orders under €70, shipping fees vary depending on the destination and the selected delivery speed.

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