Evidence-led endurance nutrition

Fuel Your
Climb.

Sports nutrition made easier to understand. Clear formulas, practical fuelling guidance and current science for efforts from one hour to all day.

Explore the fuel guide How we use science
  • 1–24hEffort guides
  • OpenFormula logic
  • FairCost per hour
SUMMIT QUEST / 001 Pixel-art ibex standing on a mountain summit

Choose your effort

Every climb needs a different plan.

Start with duration, then account for intensity, weather and what your gut can tolerate. The full guides are being built with sources and review dates.

Level 01

1–2 hours

Keep it simple

Understand when water is enough and when carbohydrate, sodium and a plan start to matter.

Guide in development
Level 02

2–6 hours

Build steady intake

Turn an hourly target into a routine you can practise in training and repeat on race day.

Guide in development
Level 03

6–12 hours

Plan for the long day

Balance fuel, fluid, sodium, flavour and tolerance as conditions and intensity change.

Guide in development
Level 04

12–24 hours

Fuel the full journey

Build a flexible system for changing appetite, fatigue, weather and a very long time on your feet.

Guide in development

The formula, explained

The label should never be a mystery.

We separate what is well established, what is useful in practice and what is still emerging. Recommendations will show their sources and when they were last reviewed.

NO PROPRIETARY BLENDSNO MAGIC INGREDIENTSNO HIDDEN DOSES
CHO

Carbohydrate

The main fuel story for sustained endurance work—explained through useful ranges, sources and gut training.

H₂O

Fluid

Enough to support the effort without pretending every athlete or every day needs the same fixed volume.

Na+

Sodium

Put sweat, conditions and individual needs ahead of one-size-fits-all electrolyte marketing.

CAF

Caffeine

A useful tool for some athletes, with timing, dose and trade-offs presented just as clearly as the benefits.

Products in development

Build the system in the open.

The first product direction will focus on useful carbohydrate, fluid and sodium delivery during endurance training and racing.

Development log / pre-launch

Evidence first. Formula second. Packaging last.

Product decisions will be documented around intended use, ingredient role, effective dose, flavour tolerance and cost per hour.

  1. 01 Define the athlete and effort
  2. 02 Review the weight of evidence
  3. 03 Test taste, tolerance and usability
  4. 04 Publish the formula and reasoning

Why IbexFuel

Your climb is your own.

A first race. A faster finish. A sunrise on a mountain after moving all night. Performance means something different to every athlete.

IbexFuel exists to make the nutrition supporting those goals simpler, more transparent and more affordable—for everyday athletes as well as experienced competitors.

IbexFuel projects

The workshop off the trail.

IbexFuel also hosts independent technical experiments. They are separate from the nutrition brand, but built with the same preference for useful information and open work.

Visit the camera-control project