The MARCHON Endurance gel delivers 30g of carbohydrates using a 2:1 maltodextrin-to-fructose carbohydrate blend. It provides fast-absorbing endurance fuel with an exceptionally low risk of gastrointestinal distress to help optimally fuel yo...
Reviews
4.9
70 ratings
5
4
3
2
1
10/10
I bought these for my partner as he training for a 70.3 and he has only said good things about these gels. They really stand out from other brands. No complaints.
L
Lucy · 10 days ago
Thoughts
Unreal, been using them for best part of 6 months now and the only gels I’d consider. Subscribed so just don’t ever run out! Not a single complaint on these
S
Sheung · July 28, 2026
The only gels that are gentle on the gut
Tried these on races (where I took multiple one throughout the race) and during training. Never had to “adapt” to the gels, perfect for sensitive stomach