Journal

Fuel, tested
in the open

Fuelling guides, independent testing and what runners actually told us — from Iten to Berlin to Singapore.

Informed Sport Certified: What That Badge Actually Means
Brand News

Informed Sport Certified: What That Badge Actually Means

Three of our products are Informed Sport certified — batch-tested by LGC for substances banned in sport. Here's what that means, why batch t

We Took Our Gels to Iten, Kenya — and Let the Locals Judge
Brand News

We Took Our Gels to Iten, Kenya — and Let the Locals Judge

Iten, Kenya sits at 2,400m and has produced more world-class distance runners than anywhere on earth. We took our energy gel and Hydro 50 th

Berlin Marathon 2025: We Handed Our Gel to Strangers
Brand News

Berlin Marathon 2025: We Handed Our Gel to Strangers

At the BMW Berlin Marathon 2025 expo we gave our energy gel and hydration to runners from around the world and filmed their unfiltered react

How to Fuel a Marathon in Singapore's Heat: A Practical Guide
Nutrition

How to Fuel a Marathon in Singapore's Heat: A Practical Guide

Running a marathon in 30°C and 80% humidity changes your fuelling and hydration needs. A practical, numbers-based guide to carbohydrate timi