Backed by Science,
approved by athletes
Fueling the Future of Endurance
From day one, FUEL CELL has committed to relentless scientific exploration and real-world feedback from elite athletes. Born from the need to deliver high-performance fueling without gut distress, we developed the Adaptive Microdosing Dual-Carb Protocol — a system that redefines endurance fueling.
Research-Driven, Athlete-Verified
- Dual-carb microdosing: Glucose and fructose in a transporter-optimized ratio (SGLT1/GLUT5) to support CHO intake up to 90–120 g/h with minimal GI symptoms.
- Low-osmolality formulation: Engineered for rapid gastric emptying, reducing heaviness and eliminating the sensation of fluid sloshing during exercise.
- Buffering matrix: Synergistic combination of NaCl, sodium alginate, calcium carbonate, and a mild acidifier (GDL) for pH stabilization and smoother tolerance.
Pro-Level Ingredients
Core carbohydrate system
- Highly branched cyclic dextrin (Cluster Dextrin™) and/or maltodextrin paired with fructose (overall 0.8:1 F:G).
Electrolytes
- Sodium chloride (baseline ~120 mg Na per 30 g gel).
- Potassium chloride (powders only, where used).
Hydrogel matrix (gels only)
- Sodium alginate + calcium carbonate (gelling system), acidified with glucono-δ-lactone (GDL) in water.
Performance co-factors (selected SKUs)
- Caffeine + L-theanine (NITRO).
- L-leucine (NITRO powder).
Acidity control (powders)
- Citric acid (for pH and solubility).
*No flavourings, no sweeteners, no colourants. Vegan; no animal-derived ingredients. Exact composition varies by SKU—see each label for full ingredients.
Precision Tech, Seamless Fueling
- All products are developed using cutting-edge performance data and validated through continuous athlete feedback across running, cycling, and triathlon.
- Absorption kinetics
- GI symptom thresholds
- Real-time blood glucose stability
- Athlete-specific CHO absorption profiling
- Microdosing and its impact on endurance performance & GI tolerance
Innovation in Practice
We focus on real-world solutions to actual athlete problems:
- Fast absorption
- Minimal GI load
- Simple, intuitive use during competition
All Fuel Cell formulas are GMP-ready and manufactured with packaging standards that reflect our uncompromising commitment — from athlete lab to commercial scale.
Ecosystem Integration
Every product fits into a holistic performance ecosystem:
- Fuel Guide (training & race protocols)
- Performance Dashboard (CHO intake/output tracking)
- Smart bundles (20g dosing + caffeine, options tailored to race distance)