Best Electrolytes for Fasting
Embarking on a fast can be a journey filled with clarity and energy, but maintaining proper electrolyte balance is essential to stay vibrant and resilient. Whether you’re aiming for mental sharpness or physical endurance, discovering the best electrolytes for fasting will help keep your body harmonized and thriving without missing a beat. Dive in to unlock the tastiest, most effective options to support your fast with ease.
Best Cheap Pick: Hydrant Electrolytes

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Enhances hydration |
Supports fasting goals |
Simple to use |
It’s the best budget-friendly electrolyte for fasting aficionados.
Our team loves how easily it boosts hydration without breaking the bank, making it perfect for everyday use.
While it has a limited flavor variety and a chance of stomach upset, its simplicity and effectiveness stand out.
The ingredients support fasting goals without any unnecessary bells and whistles, ensuring you stay recharged during your fasts.
Overall, this is a solid choice for anyone seeking reliable, affordable electrolytes that deliver great value and support an active, fasting lifestyle.
Be sure to also check out the best electrolytes for hashimoto's for more options! Also, here is the price history so you know exactly when to buy!

Best for Intermittent Fasting: Nutri-Align Fasting Salts

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Pure, additive-free formula |
Supports autophagy & ketosis |
Easy, pre-measured servings |
This unflavored, sugar-free electrolyte powder is a game-changer for anyone practicing intermittent fasting.
It delivers a powerful punch of sodium, potassium, and magnesium in a single scoop — no messing around with multiple bottles.
The pure, additive-free formula supports your autophagy and ketosis goals without any artificial flavors or sugars to disrupt your fast.
While its ocean-like taste and salty flavor might take some getting used to, the convenience of pre-measured servings makes it easy to stay on track.
Plus, it's made in quality-certified facilities, ensuring you get a safe, reliable supplement for your fasting routine.
Be sure to also check out the best electrolytes for postpartum for more options! Also, here is the price history so you know exactly when to buy!

Best for Keto Diet: Ultima Replenisher

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Sugar-free and low-calorie |
Delicious natural flavors |
Portable and easy to use |
Ultima's electrolyte powder is perfect for those on a ketogenic fasting regimen.
It’s sugar-free, keto-friendly, and stacked with six vital electrolytes—magnesium, calcium, potassium, chloride, phosphorus, and sodium—plus a boost of vitamin C and zinc.
The natural fruit flavors, sweetened with organic stevia, make hydration feel like a treat without any guilt.
The variety pack offers several delicious options, making each sip refreshing.
Plus, it's easy to take on-the-go — just add a stickpack to water and enjoy.
While some might find it a bit lighter in electrolyte punch or that the powder doesn’t always fully dissolve, its natural taste and portability make it a solid choice for maintaining balance during fasting.
Be sure to also check out the best electrolyte for horses for more options! Also, here is the price history so you know exactly when to buy!

Best for Active Athletes: Ultima Replenisher

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Delicious plant-based flavors |
Sugar-free and keto friendly |
Enhances hydration efficiently |
Ultima's electrolytes powder stands out as the best for active athletes thanks to its carefully crafted formula with 6 essential electrolytes, plus vitamin C and zinc for recovery.
Made with natural, plant-based flavors and sweetened with organic stevia, it offers a delicious, guilt-free hydration experience—no sugar, calories, or carbs.
Perfect for daily workouts or long fasting periods, it supports quick replenishment and sustained energy.
The only minor caveat is that flavor options can be limited, but the refreshing taste and performance boost make it a top-tier choice for staying balanced and hydrated during your active days.
Be sure to also check out the best electrolyte gum for more options! Also, here is the price history so you know exactly when to buy!

FAST LYTE Electrolyte Powder

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Rich in trace minerals |
Effective fasting support |
Natural mineral source |
Fast Lyte offers a potent blend of 4700mg potassium, 2300mg sodium, and a robust mix of over 74 trace minerals, making it a natural powerhouse for supporting electrolytes during fasting.
Its marine-sourced magnesium is notably more bioactive than typical forms, enhancing absorption and effectiveness.
The inclusion of plant-derived red algae adds valuable calcium and minerals linked to bone health.
Although its salty flavor may not suit everyone's palate, its pure, unflavored format ensures no fillers or sweeteners.
Perfect for keto, vegan, or paleo lifestyles—this electrolyte powder truly supports your fasting journey with natural mineral integrity.
Be sure to also check out the best electrolyte supplement for fasting for more options! Also, here is the price history so you know exactly when to buy!

TREVI Electrolytes Powder

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Delicious flavor options |
Sugar-free and vegan |
Rich in electrolytes |
Trevi's electrolyte powder is a delightful way to stay hydrated during fasting.
The flavor options are playful and vibrant, making water feel like a treat instead of a chore.
Plus, it’s packed with 3 times the electrolytes of your average sports drink, ensuring your body stays replenished without the sugar crash.
We appreciate that it’s vegan, allergen-free, and contains Pink Himalayan Sea Salt, which adds a touch of purity.
The only caveat?
Some may find it a tad overly sweet, but overall, it’s a refreshing, tasty, and effective choice for fasting hydration.
Be sure to also check out the best electrolyte powder for pots for more options! Also, here is the price history so you know exactly when to buy!

LMNT Electrolytes for Fasting

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Enhanced hydration |
Delicious tropical flavors |
Zero sugar, keto-friendly |
LMNT has mastered the art of hydration, offering a delicious tropical flavor that makes sticking to your fasting routine easier and more enjoyable.
Its science-backed formula delivers a robust 1000 mg sodium per serving, plus other vital electrolytes, ensuring you stay energized without cramping or foggy thinking.
While it’s a bit pricier for daily use, the zero sugar, keto-friendly profile makes it perfect for active lifestyles and low-carb diets.
If you're seeking a reliable, flavorful electrolyte boost during fasting, LMNT is a top contender that truly feels like a game-changer.
Be sure to also check out the best salt tablets for cycling for more options! Also, here is the price history so you know exactly when to buy!

Keto Chow Electrolyte Drops

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Pure, natural ingredients |
Convenient for active lifestyles |
Supports keto and fasting |
Keto Chow Electrolyte Drops deliver a pure, natural hydration boost straight from the Great Salt Lake, packed with crucial electrolytes and trace minerals.
Perfect for those on a keto or fasting journey, these drops are doctor-approved to support health and energy without artificial ingredients.
While some might find the ocean water flavor a bit strong, it’s a small trade-off for the benefits of well-balanced minerals.
Plus, with four sizes, they’re super convenient whether at the gym, work, or on the go.
A solid pick for active, health-focused lifestyles!
Be sure to also check out the best chocolate collagen for more options! Also, here is the price history so you know exactly when to buy!

Fast LYTE

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Zero Calories |
Versatile Mixing |
No Artificial Sweeteners |
Fast Lyte delivers a zero-calorie, versatile electrolyte boost that easily dissolves into anything—from your morning coffee to broth.
Its clean formula means you get essential minerals without artificial sweeteners or added carbs, making it perfect for keto and low-carb enthusiasts.
The slightly salty flavor is a minor trade-off for the benefits of rapid hydration and electrolyte replenishment.
Keep in mind, overuse might lead to some saltiness or imbalance, but with moderation, it’s a fantastic, fuss-free hydration option on your fasting journey.
Be sure to also check out the best mct oil for tinctures for more options! Also, here is the price history so you know exactly when to buy!

Dr. Berg Electrolyte Powder Electrolytes for Fasting

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High potassium content |
Delicious flavors |
US GMP Certified |
The Electrolytes Powder No Sugar packs a powerhouse punch with an incredible 1,000 mg of potassium per serving—far surpassing many competitors.
The refreshingly delicious Raspberry & Lemon flavor makes hydration feel like a treat, and the high-quality Pink Himalayan salt and Trace Mineral Complex ensure you're getting only the best ingredients.
Though it requires some vigorous mixing to fully dissolve and might taste quite salty for some, the premium formulation and commitment to safety (GMP Certified) make it worth the investment.
Perfect for those who prioritize top-tier quality over cost.
Be sure to also check out the best methylated multivitamins for more options! Also, here is the price history so you know exactly when to buy!

REVIVER Salt Pills

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Easy to swallow |
No artificial additives |
Enhances hydration |
These electrolyte capsules are a game-changer for anyone fasting or engaging in high-intensity activities.
They easily boost hydration without any artificial ingredients, making them a clean choice for health-conscious users.
The capsules are easy to swallow and packed with the salts your body craves, helping to reduce cramping and support sustained energy.
Although they come at a premium and require multiple doses, the quality and absorption benefits—thanks to BioPerine—make them a worthy investment.
Perfect for folks who want to stay sharp and hydrated without complicating their routine.
Be sure to also check out the best methylated magnesium for more options! Also, here is the price history so you know exactly when to buy!

Hi-Lyte

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Convenient travel size |
Easy to mix |
Supports hydration & recovery |
The travel-friendly size makes it super easy to take anywhere, keeping you hydrated on busy days or during workouts.
With just a quick shake and a splash into your water, it transforms ordinary H2O into a mineral-rich electrolyte boost that supports energy, muscle recovery, and endurance.
We love the natural mineral taste—it’s subtle enough to add a hint of saltiness without overwhelming the palate.
Plus, it’s perfect for keto enthusiasts and those looking to replenish minerals without any sugar or carbs.
Just beware of the salty flavor and potential grit—nothing a squeeze of lemon can’t fix!
Be sure to also check out the best elderberry tincture for more options! Also, here is the price history so you know exactly when to buy!

Key Nutrients Electrolytes for Fasting

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Convenient capsule form |
Supports keto diet |
Made in USA |
These electrolyte capsules are a game-changer for staying hydrated on the go, especially during fasting or intense workouts.
With a clean, no-filler formula and keto-friendly ingredients, they support a low-carb lifestyle effortlessly.
The capsules are easy to swallow and super convenient—perfect whether you're hitting the trail, hitting snooze, or just tackling a busy day.
While they come in a straightforward flavorless format, their USA-made quality and comprehensive electrolyte blend make them a reliable choice for those seeking quick recovery without added sugars or calories.
Be sure to also check out the best collagen for pregnancy for more options! Also, here is the price history so you know exactly when to buy!

Simply Primal Waterfast Electrolyte Powder

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Balanced electrolytes ratio |
Great taste with natural flavors |
High-quality ingredients |
its balanced electrolyte ratio keeps us energized and alert during long fasts, making it perfect for sustained activity.
The tangy lemon & lime flavor is surprisingly enjoyable and helps us stay hydrated, transforming fasting from a chore to a treat.
We appreciate the high-quality ingredients like Himalayan sea salt and magnesium citrate, which ensure better absorption and minimal side effects.
While the texture is a bit grainy and requires some stirring, the overall taste and effectiveness make it a top pick for fasting supporters craving a delicious and reliable electrolyte boost.
Be sure to also check out the best chocolate collagen powder for more options! Also, here is the price history so you know exactly when to buy!

Drink LMNT Zero Sugar Sample Pack

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Effective hydration boost |
No artificial junk |
Convenient packaging |
LMNT’s formula delivers a powerful hydration punch with a meaningful dose of sodium, potassium, and magnesium—all backed by science.
Perfect for fasting or low-carb lifestyles, it keeps energy levels steady without artificial junk.
The salty flavor might be a shock at first, but it actually signals you’re getting the right electrolyte balance.
Plus, the convenient stick packs make it easy to stay hydrated anytime, anywhere.
Just be aware, if you're sensitive to salt, you might find the taste a bit intense.
Overall, a solid pick for active hydration needs.
Be sure to also check out the best vitamins for traveling for more options! Also, here is the price history so you know exactly when to buy!

Key Nutrients Electrolytes for Fasting

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Delicious lemonade flavor |
No calories or sugar |
Loaded with key nutrients |
The delicious lemonade flavor makes hydration feel like a treat, not a chore.
It’s completely calorie-free and sugar-free, perfect for fasting or anyone watching their intake.
Packed with 6 essential electrolytes and 12 vitamins, it’s a great way to replenish minerals lost through sweat or dehydration.
The lightweight, easy-to-mix powder can be enjoyed hot or cold, making it incredibly versatile.
While some might find the taste a bit unusual or small flavor punch when diluted, it’s an excellent all-day hydration companion that supports an active, health-conscious lifestyle.
Be sure to also check out the best bee pollen for breast growth for more options! Also, here is the price history so you know exactly when to buy!

Hi-Lyte

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High potassium content |
No added sugars |
Supports hydration and energy |
Keto K1000 delivers a powerful potassium punch, essential for boosting hydration and fighting off the Keto flu.
Unlike many supplements, it contains no sugars, artificial additives, or maltodextrin, making it a clean choice for health-conscious fasters.
Its trace mineral blend supports muscle recovery, nerve function, and cellular energy—perfect for staying active during extended fasting windows.
While it’s on the pricier side, its high potency and quality ingredients justify the cost.
If you're seeking ultimate hydration and a reliable electrolyte boost, Keto K1000 is definitely worth considering.
Be sure to also check out the best salt tablets for pots for more options! Also, here is the price history so you know exactly when to buy!
