SFuels. TRAIN 
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SFuels TRAIN drink mix is a ultra low/no-carb high-fat fueling drink formulated for endurance athletes seeking the benefits of sugar-free hydration and fueling for low-intensity endurance training. 







Core Ingredients: Coconut Oil, Collagen Peptides (Hydrolyzed Beef), L-Glutamine,  Himalayan Rock Salt, Sodium | Calcium | Potassium, Citric Acid, Malic Acid, Monk Fruit Extract

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Dr. dan plews: science of maximizing fat oxidation


  Our formula is designed to provide fat based-calories to working muscles while supporting the Gut and muscles to endure and recover from repetitive ultra-endurance workouts.  We avoid the use of sugar, simple carbohydrates and sugar-alcohols in SFuels Ultra-Endurance drink mix, in order to*,


  1. Eliminate the risk of spiking blood-sugars, maximize fat-oxidation for fueling, enabling a stable energy supply, glycogen retention and reduced risks of bonking,

  2. Avoid the risks of 'race-stopping' sucrose/fructose triggered Gut/GI nausea, Gut cramping/bloating and diarrhea. (ULTRA-Gut Article)

  3. Minimise heightened systemic inflammation from the consistent consumption of sucrose/fructose and simple carbohydrates. (Inflam' Article)


  SFuels contains the electrolytes Sodium, Calcium, and Potassium in addition to 500mg of L-Glutamine. L-Glutamine has been shown to support* both GI-tract and muscle recovery for ultra-endurance athletes in training. SFuels uses coconut oil and hydrolyzed collagen peptides to fuel the muscles and supports* the recovery of the bodies connective tissue.


  For training sessions >3hours duration, we recommend to also include SFuels Race+ to your training/fueling. Please download the QuickStart guide here , for best practice training and racing endurance fueling.

zach bitter 
100 mile world record
100 mile treadmill world record
12 hour world record
trains on
sfuels train.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent disease.