The Keto Mission
Stay on keto past week one
The first two weeks are when the switch is hardest. Fuel puts the sodium, magnesium and potassium back while your body learns to run on fat, with ketones in every packet.†
- Ketones your brain can run on†
- Puts back the sodium, magnesium and potassium keto flushes out†
- Zero sugar, less than 1 g of carbs
$0 for 3 packets + $6.99 shipping. Then $84.92 a month. Cancel anytime.
Day 3 is where plenty of people quit
Day one feels fine, even good. By day 3 there's a headache, not much energy, and a bagel on the counter that keeps calling your name. At 3 pm the soda machine down the hall starts talking too.
Week one of keto can feel like wading through fog. Plenty of people stop right there and read it as a verdict on keto, or on themselves, when part of what's going on has a plain, boring fix.
Keto flu is often a mineral problem
When you cut carbs, your body lets go of more sodium for a while, and water goes with it. Keto researcher Stephen Phinney calls it the natriuresis of fasting, a term from a 1975 paper in the New England Journal of Medicine.
His own first ketogenic study, published in 1980, planned for it from the start: every subject got sodium as bouillon each day, plus potassium. The salt advice most of us start keto with points the other way.
- Carbs drop, and sodium leaves with the water.
- Plain water has no sodium to give back.
- Salt water can work, but nobody tells you how much, and it tastes like the ocean.

Put back what the switch takes
Korrect Fuel is ketones and electrolytes in one Melonberry flavored packet, built to be the best hydration and ketone drink on the market. Going low-carb? Your body sheds more sodium at first. Fuel helps put it back.†
Zero sugar and less than 1 g of carbs per packet. See nutrition information for sodium content.
Cutting the carbs is your part of the Keto Mission. Fuel keeps the minerals simple while you do it, one packet at a time.
- The minerals, back
- Keto flu is often a mineral problem. Fuel puts the sodium, magnesium and potassium back.†
- Ketones in every packet
- Made with ketones (BHB) and C12, two non-sugar fuels your body can burn.† Ketones are a fuel your brain can use.†
- Swap the soda
- Something sweet for when the soda starts calling, Melonberry flavored with less than 1 g of carbs.
- Keep training through it
- Magnesium supports normal muscle and nerve function.† Sodium helps your body hold on to the water you drink.†
- Nothing to measure
- One packet in 12 to 16 oz of water, with the minerals already counted out for you.
Fuel drinkers, in their own words
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“I've tried every hydration pack- these are doing something different.”
Scott M.Korrect Fuel
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“Nice flavor! Good hydration and not overtly salty!”
LisaKorrect Fuel
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“Love correct fuel and have added to my daily regimen. Keep them coming.”
ChrisKorrect Fuel
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“I use it every morning”
ElinaKorrect Fuel
What's in a packet
Ketones and electrolytes, sweetened without sugar. An excellent source of magnesium and calcium. See nutrition information for sodium content.
goBHB® ketones
Our ketones come bound to calcium and magnesium (goBHB®). BHB is a ketone: the fuel your body makes from fat when carbs run low.†
C12 (Metabolyte™)
The second of Fuel's two non-sugar fuels your body can burn, next to the ketones.†
Pink Himalayan salt
Where the sodium comes from. Sodium helps your body hold on to the water you drink.†
Potassium
Sodium and potassium: the two minerals your body uses to balance fluid inside and outside your cells.†
Magnesium and calcium
Magnesium helps maintain electrolyte balance.† Calcium supports normal muscle contraction and nerve signaling.†
Glyvia™ and stevia
What makes Melonberry flavored Fuel taste sweet with zero sugar.
Salt water, or Fuel
How the free trial works
Get 3 packets
3 packets to feel the difference. You just pay shipping.
Use them on hard days
Save them for the toughest days of the switch, or for before you train, and keep salting your food and drinking water on the others.
Stay on it
Love it? Do nothing. Your 30-day supply arrives every month. Not for you? Cancel before day 14, pay nothing.
Questions before day one
Does Fuel put me in ketosis?
We don't claim that. Cutting carbs is what gets you there, and nobody has measured what one packet does to blood ketones. Fuel is there for the sodium your body sheds at first, and it brings ketones along: BHB is a ketone, the fuel your body makes from fat when carbs run low.†
Why not just salt my water?
You can, and salting your food helps too. Fuel puts sodium, potassium and magnesium in one packet, so there's nothing to measure. Many Americans fall short on magnesium. One packet gives you 30% of the Daily Value. See nutrition information for sodium content.
Is there sugar in it?
Zero sugar, and less than 1 g of carbs per packet, so it's keto-friendly. It's Melonberry flavored and sweetened with Glyvia™ and stevia. See nutrition information for sodium content.
Do 3 packets last 14 days?
No. The 3 packets are there so you can feel the difference. After 14 days it turns into your monthly supply, and you can cancel anytime. Not for you? Cancel before day 14, pay nothing.
I'm watching my sodium. Is Fuel OK for me?
Each packet has 600 mg of sodium. If your doctor has you watching your sodium, if you take medication, or if you're pregnant or nursing, ask your doctor before you start.
Make the switch. Then stay on it.
Day one is yours to pick. Put Fuel in the cupboard before it comes, and the first 3 packets are on us.
Try Fuel free$0 for 3 packets + $6.99 shipping. Then $84.92 a month. Cancel anytime.

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

