
Where It All Began
THN Labs. was born on the trails of Killarney's La Cloche not in a lab, not in a boardroom. On our third and last grueling multi-day hike, low on energy and ready to quit, we dug through our packs and found a squeezable pouch of tahini, a bit of maple syrup, and some salt tossed in almost as an afterthought. That improvised mix saved our sanity.
Endurance nutrition doesn't need to be complicated or packed with fillers. It just needs to be real.
Our Fuel Formula
What’s Inside & Why It Works?
Using energy gels is simple but getting it right can make all the difference on long runs, rides, or races.


