A tasty electrolyte drink mix designed for a fasting oriented lifestyle.
A clean electrolyte powder so you can feel and perform your best while fasting.
- Does not break your fast
- Ideal for intermittent fasting
- Perfect for extended fasting
- 4-5x the electrolytes of other products
- Gluten, Soy & Dairy Free, Non-GMO and Vegan friendly
- Science-Backed. The perfect balance of electrolytes
- Fast and convenient
- 2X Money Back Guarantee
Made for Fasters by Fasters.
What's in Fast Fuel?
Supplement Facts
Serving Size: 3 scoops
Servings per container: 90
| Amount Per Serving | ||
|---|---|---|
| Calories | 0 | |
| % Daily Value* | ||
| Sodium 1000mg | 43% | |
| Potassium 600mg | 12% | |
| Magnesium 60mg | 14% | |
INGREDIENTS: Sea Salt, Potassium Chloride, Magnesium Malate, Citric Acid, Stevia Leaf Extract
Stop Worrying About Ingredients
0 sugar
Presenting Instant Hydration in a Scoop
Quick hydration for your fast. Do you intermittent fast? Do you practice extended fasts? No matter how you fast, we've got you covered.
Are you Keto, Low-Carb, Carnivore? Or do you just want the strongest cleanest electrolyte drink? We're perfect for you too.
The first electrolyte mix designed for fasters, by fasters.
With a science backed ratio of electrolytes.
Pour it.
Mix it.
Drink it.
How to Take Fast Fuel
Fast Fuel quickly and easily desolves into water. We recommend 32 ounces of water per serving. Add more water if it tastes too salty. The amount of water does not affect the efficacy.
EXTENDED FASTING
Take 2-5 servings per day, spread throughout the day.
INTERMITTENT FASTING
Take 1-2 servings per day during your fasting window.
KETO / LOW-CARB
Take 1 serving per day if you feel the symptoms of electrolyte deficiency such as headaches, fatigue and muscle cramps.
When To Use Fast Fuel
Keep hunger at bay during fasting windows. Give your body what it needs.
For longer fasts we have you covered. With everything you need balanced in the perfect ratios.
Keto, Low-Carb or Carnivore? Avoid Keto-Flu with this!
Have too much fun last night? Here's your instant relief in a scoop.
Start your day strong. Everything you need to hydration quickly.
Get that extra edge. Feel and perform your best. Replace what you're losing.
From Rome to Rio. Stay on top.
Do you find it hard to stay hydrated? Do you want a clean drink with no sugar, or other additives? We did too. That's why we made Fast Fuel.
Frequently Asked Questions
What does the Unflavored version taste like?
What does the Citrus version taste like?
What is Fast Fuel sweetened with?
Why did you choose Magnesium Malate?
I don't fast. I just want a clean electrolyte drink. Can I use this?
Is this suitable for Keto, Low-Carb, IF or Carnivore?
Size Comparison
| 15 Servings | 30 Servings | 90 Servings | |
|---|---|---|---|
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| Cost Per Serving | $1.19 | $0.97 | $0.61 |
| Supply for Extended Fasting | 4 days | 7 days | 21 days |
| Supply for Intermittent Fasting | 15 days | 30 days | 90 days |
| Non-fasting Use | 15 servings | 30 servings | 90 servings |
Love it!
I add a scoop every day to my morning (black) coffee - cuts the bitterness and adds electrolytes during my fasting window. Highly recommend!!
United StatesDrink it everyday
I love the citrus flavor. I use it everyday, in fact I won't drink my water without it.
United StatesWill not be without it!
My mother is 82 and she will not drink water without Flex Fuel in it. She loves it.
United StatesMom uses it everyday
My mother will not drink her water unless she has Fast Fuel in it.
United StatesI recommend this to everyone!
My son is a Type one diabetic and anytime he feels bad he drinks his water and Fast Fuel and so far it has kept him out of the ER.