Real Fuel. No Fillers. Just Performance.
Fast Carbohydrates • Essential Electrolytes • Simple Ingredients
Made for long sessions, hard efforts, and better fueling without unnecessary junk.
Subsix Nutrition
SapFuel
Share

Fueling Peak Performance
How To Use
Before your session
Mix one packet into 20–32 oz of water. Drink 15–30 minutes before you start.
During your session
Keep a mixed bottle on hand for longer or higher-intensity efforts. Adjust concentration based on heat, duration, and how your body responds.
Consistency is the protocol
SapFuel performs best as a regular part of your fueling system.
What's Inside
Organic Dehydrated Maple Syrup
Fast-absorbing carbohydrates from a real, unprocessed source. Maple syrup metabolizes efficiently during sustained effort, which is the same reason endurance athletes have used real-food carbs for decades.
French Sel Gris Sea Salt
Sodium is the primary electrolyte lost through sweat. Sel Gris is an unrefined sea salt with naturally occurring trace minerals. It replaces what you lose, without the additives.
Essential Electrolyte Blend
A custom blend formulated to support hydration, prevent cramping, and sustain output across longer efforts.
Three ingredients. Full transparency. Nothing hidden.
Shipping & Returns
Ships within 1–2 business days. Delivery timelines shown at checkout. U.S. territories ship via USPS.
Issue with your order? Reach out — we handle it directly, no runaround.
Quality Guarantee
SapFuel is produced in small batches with documented internal standards for sourcing, mixing, and packaging. Simple ingredients, consistently made. As we scale, we're actively working toward expanded third-party testing and formalized manufacturing certifications — and we'll share that progress publicly.