10 Best Electrolytes Powder Water Fasting of 2025

Tested and Reviewed: Top 10 Electrolytes Powder Water Fasting deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Keppi

Keppi Electrolytes Powder – Raspberry Lemonade Flavor 50 Servings – No Sugar Hydration Supplement with Magnesium, Potassium, Sodium – Keto, Vegan, Fasting-Friendly, Zero Calorie Electrolyte Drink

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Editor's bottom line:

“This electrolytes powder water fasting is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Sugar Free Electrolytes Powder for Hydration & Keto Support - This clean electrolyte drink mix supports hydration with zero sugar, zero calories, and no artificial ingredients. Designed for keto electrolytes needs, intermittent fasting, and low carb dietsno sugar, no salty aftertaste. A refreshing raspberry lemonade electrolyte powder for daily hydration.
Complete Electrolyte Powder With High Potassium & Low Sodium - Keppi electrolyte powder includes potassium, magnesium, calcium, and sodium for full hydration and electrolyte balance. Our low sodium electrolytes help support energy levels and replace lost electrolytes during workouts, heat, or low-carb diets.
Fast-Dissolving Electrolyte Drink Mix with No Fillers or Dyes - Quick dissolve formula in a clean label electrolyte supplement no fillers, no caffeine, no artificial dyes. A smooth-tasting hydration powder that works anywhere on the go. Great for at home or travel hydration and daily electrolyte needs.
Great for Intermittent Fasting and Workouts- This sugar free electrolyte mix supports hydration and energy for fasting, keto, and OMAD. Use during long workouts, hot days, or when feeling low energy from electrolyte loss. Trusted by runners, athletes, and everyday users looking for electrolyte balance.
50 Servings Per Tub Better Value Electrolyte Drink Mix - Get 50 servings of hydration powder per tubmore than most electrolyte supplements. Zero sugar, paleo, vegan, and keto friendly. Perfect for daily hydration routines, travel, or gym bags. Mixes easily with water for clean electrolyte support.

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Picked by 397 people today

9.5

Keppi

Keppi Electrolytes Powder Packets Assorted Flavors 30 Servings – No Sugar Hydration Supplement with Potassium, Magnesium, Sodium – Keto, Vegan, Fasting-Friendly, Zero Calorie Hydration Packets

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Main Highlights

Refreshing Hydration with Clean Ingredients - Enjoy light and fresh flavors that are smooth and easy to drinkwith no sugar, artificial dyes, or a salty aftertaste. Crafted for clean-tasting hydration you can enjoy as part of your daily routine.
Zero Sugar. Zero Calories. Zero Compromise. - Keppi is made for ingredient-conscious lifestylesketo-friendly, vegan, and paleo-compatible, with zero calories or artificial aftertaste. A clean-label formula you can feel good about.
Balanced Electrolyte Formula - Includes a carefully measured blend of potassium, magnesium, calcium, and sodium to help support hydration during heat, exercise, or daily activity. Just one hydration pack mixed with water per serve.
Supports Active Routines & Low-Carb Lifestyles - Great for workouts, travel, or recovery and rehydration. Designed to fit into wellness-focused routines, this hydration powder is a versatile option for keto dieters, busy professionals, and everyday athletes.
Fast-Dissolving Travel-Friendly Stick Packs - Each single-serve hydration stick mixes instantly in waterno clumps, no shaker bottle required. Lightweight and portable, Keppi is ideal for your gym bag, carry-on, or morning commute, offering portable hydration support anytime, anywhere.

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9.5

Micro Ingredients

Micro Ingredients Electrolyte Powder, 2 lbs (139 Servings) | Lemon Raspberry Flavor | High Potassium (1,000mg) + Coconut Water & Real Lemon Juice | No Sugar, Keto Friendly | Non-GMO

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Main Highlights

Micro Ingredients offers Electrolyte Powder with a naturally sweet lemon raspberry flavor. This low-sodium, high-potassium blend is made with electrolytes sourced from coconut water and real lemon juice for a balanced mineral profile and refreshing taste.
Each 2-pound pouch provides 139 servings of a smooth-mixing electrolyte drink powder. Every 6.5g scoop contains 0 sugar, 0 calories, and 0 fillers, preserving the natural quality of its ingredients.
Crafted for everyday use, this versatile mineral blend complements active routines, outdoor settings, and warm climates while offering a simple way to enjoy essential electrolytes.
Formulated with 1,000mg of potassium per serving, this powder highlights key electrolyte content and a thoughtful mineral ratio suitable for various dietary preferences, including low-sodium and whole-food-focused diets.
Premium non-GMO Electrolyte supplement. Made without soy, dairy, and gluten. Ingredients must pass a 3rd party lab test to ensure our product is safe, pure, and potent.

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9.2

FAST LYTE

Fast Lyte Fasting Electrolyte Supplement Powder | No Sugar Unflavored Raw Electrolytes | 25% RDI Magnesium and Potassium with Trace Minerals | Carnivore & Keto Friendly | Sugar Free Fasting Salts

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Main Highlights

Fasting supplement powder with 1175mg Potassium, 575mg Sodium, 100mg Magnesium, 25mg Calcium, and over 74 trace minerals and co-factors.
High concentration mineral source from naturally occurring minerals to supplement any diet or electrolyte need. No fillers or sweeteners; unflavored, raw mineral powder. Great for Keto, Vegan, Paleo, Carnivore, and Intermittent Fasting diets, and as a general electrolyte supplement
Our updated serving size reflects refined dosing guidance for overall fasting needs, while maintaining the same formula, total product quantity, and value in every bag, as always. Since 2019, Fast Lyte has been committed to making electrolytes from natures most pristine mineral sources.
Now with marine sourced magnesium - Extracted from north Atlantic seawater, more bioactive than other forms of magnesium thanks to its rich mineral matrix containing over 74 trace minerals and co-factors
Our fasting salts now include multimineral support - From plant based red algae, this rich in calcium, magnesium, and trace mineral profile source has been studied for decades with studies showing increases in bone mass density due to its complex and rich mineral composition like that of human bone

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9.0

The Good Intentions Club

The Good Intentions Club Fasting Electrolytes - Unflavored Electrolyte Powder - 100 Servings - Fasting Salts - Fasting Supplement - Electrolytes for Fasting

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Main Highlights

Fasting-Friendly Formula: Supports hydration and replenishes essential electrolytes without breaking your fast.
Complete Mineral Blend: Includes sodium, potassium, and magnesium to help maintain balance and energy during fasting.
Unflavored & Clean: Mixes seamlessly into water without any added flavors, sweeteners, or unnecessary ingredients.
100 Servings of Value: A long-lasting supply designed to keep you prepared for all your fasting protocols.
Tailored for Your Goals: Whether you're intermittent fasting or embarking on an extended fast, this mix is your reliable partner for staying hydrated and focused.

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8.8

FAST LYTE

FAST LYTE No Sugar Electrolytes Powder in The Raw | Mix in Coffee, Soup, Juice, Water, Smoothies, Broth, Anything | No Sweeteners or Flavorings | Keto & Sugar Free | Non-GMO & Vegan

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Main Highlights

Zero Calories: Fast Lyte offers a guilt-free hydration solution, with no added caloriesperfect for those on a keto or low-carb diet.
Versatile Mixing: Go beyond the limitations of traditional hydration drinks and easily mix Fast Lyte in coffee, soup, juice, water, smoothies, broth, or any beverage of your choice.
Anytime Hydration: Packed with essential electrolytes, Elevate any beverage or meal and unlock the power of electrolytes with this flavor-free no sugar electrolyte mix.
Clean Electrolyte Boost: Say goodbye to artificial sweetenersFast Lyte's electrolyte mix is free from sweeteners, flavorings, and added carbs.
Keto-Friendly: Fast Lyte supports your ketogenic lifestyle while delivering essential electrolytes for optimal hydration.

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8.6

Simply Primal

Simply Primal WATERFAST Keto Electrolyte Powder for Fasting and Hydration - Lemon Lime Flavor | Pink Himalayan Salt (Sodium), Potassium, Magnesium, Calcium | Sugar Free, Gluten Free, Soy Free

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Main Highlights

SPECIALLY FORMULATED FOR LONG TERM FASTING: Key electrolytes in the correct proportions allow the body to remain active and alert during fasting periods. Formulated according to guidelines from US/CA recommended daily values (with fasting in mind) to help you succeed in your fast while being KETO-friendly and contains zero sugar.
SUCCESSFUL FASTING WITH TASTY MEAL: Natural flavors and stevia eases the fasting process by making the drink taste like a meal and more palatable to drink. The great taste of lemon & lime helps you consume more water which is vital during a fast and makes the fasting process more enjoyable. Enjoy this delightful drink and continue to be active while fasting.
HIGH QUALITY INGREDIENTS: Pink Himalayan Sea salt, potassium chloride, magnesium citrate, and calcium citrate are all high-quality ingredients and common supplements found in capsules or powders taken by people across the world. These widely used ingredients offer better absorption and reduce the likelihood of side effects.
SUGGESTED ROUTINE: A 3 day fast followed by 2 days of refeeding is recommended for optimal results. A shorter 1-2 day fast will not require refeeding. Refeeding allows the body to slowly come back from a fasting state and continues the weight loss for a couple more days. Drinking bone broth after a long fast will replenish the body with rich nutrients, good fats, and collagen.
100% USA MADE: 1000mg of Sodium, 1000mg of Potassium, 100mg of Magnesium, and 420mg of Calcium per Serving and tested to be gluten-free and soy-free

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8.3

Zerospike

Zerospike No Sugar Electrolytes Powder Packets | Keto & Fasting Salts Drink Mix | Supplements: The Key Hydration Nutrients Missing from Purified Water | Clean, Unflavored, Calorie Free | 30 Sticks

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Main Highlights

POWER UP WITH CLEAN ENERGY: Fight energy dips and banish brain fog. Our Advanced Hydration Electrolyte Drink Mix delivers 1,000 mg SODIUM | 300 mg POTASSIUM | 80 mg MAGNESIUM in each serving.
MAINTAIN YOUR MACROS: When you're doing INTERMITTENT FASTING, prolonged fasting, or following a LOW-CARB or KETO DIET, you have to stick to strict macros. Our electrolyte powder is KETO, PALEO DIET, and VEGAN FRIENDLY and will not break fasts.
SUPPORT YOUR MUSCLES: Stay within your dietary limits while smashing sets at the gym. Potassium, sodium, and magnesium are KEY MINERALS that support robust muscle function and recovery of tired muscles.
ONLY THE GOOD STUFF: Stay on top of your nutrition with products you can trust. Our Sugar Free Hydration Powder contains NO CARBS, DAIRY, GLUTEN, ARTIFICIAL ADDITIVES, or INGREDIENTS that can cause JITTERS.
EASY TO PREPARE: A glass of water is all you'll need. Simply mix a stick with 16 to 32oz of water. The powder has no flavor added, but you can add more water to neutralize the natural taste of the salts.

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8.1

Simply Primal

Simply Primal WATERFAST Monk Fruit Keto Electrolyte Powder for Fasting and Hydration- Strawberry Watermelon Flavor | Pink Himalayan Salt (Sodium), Potassium, Magnesium, Calcium | Sugar Free

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Main Highlights

SPECIALLY FORMULATED FOR LONG TERM FASTING: Key electrolytes in the correct proportions allow the body to remain active and alert during fasting periods. Formulated according to guidelines from US/CA recommended daily values (with fasting in mind) to help you succeed in your fast while being KETO-friendly and contains zero sugar.
SUCCESSFUL FASTING WITH TASTY MEAL: Natural flavors and monk fruit eases the fasting process by making the drink taste like a meal and more palatable to drink. The great taste of strawberry & watermelon helps you consume more water which is vital during a fast and makes the fasting process more enjoyable. Enjoy this delightful drink and continue to be active while fasting.
HIGH QUALITY INGREDIENTS: Pink Himalayan Sea salt, potassium chloride, magnesium malate, and calcium citrate are all high-quality ingredients and common supplements found in capsules or powders taken by people across the world. These widely used ingredients offer better absorption and reduce the likelihood of side effects.
SUGGESTED ROUTINE: A 3 day fast followed by 2 days of refeeding is recommended for optimal results. A shorter 1-2 day fast will not require refeeding. Refeeding allows the body to slowly come back from a fasting state and continues the weight loss for a couple more days. Drinking bone broth after a long fast will replenish the body with rich nutrients, good fats, and collagen.
100% USA MADE: 1000mg of Sodium, 1000mg of Potassium, 100mg of Magnesium, and 420mg of Calcium per Serving and tested to be gluten-free and soy-free

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8.1

TREVI

TREVI™ Sugar Free Electrolytes - Drink Mix Hydration Powder Packets - 28 Count - Favorites Variety Pack - Cherry Lime, Strawberry Kiwi, Berry Lemonade, Arctic Frost

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Main Highlights

A Fountain of Flavor: At Trevi, we believe hydration should never be boring, which is why we developed a daily electrolyte powder hydration enhancer that doesn't skip on taste while is also rich in vitamins, minerals and ingredients. With Zero Sugar, No Artificial Dye Coloring, Pink Himalayan Sea Salt, Trevi electrolytes are full of the good stuff while it hydrates and replenishes you throughout your daily life.
All the Good Stuff and Zero Sugar: Each stick is filled with 3x electrolytes vs traditional sports drinks - Sodium, Potassium, Magnesium, Vitamin C, Pink Himalayan Salt - all while being Sugar Free, Non-GMO, Allergen Free, Vegan, with No Artificial Preservatives and No Artificial Coloring
Everyday Use Case: You live a full life - from family to work to prioritizing your health and well being - you have a lot going on. Trevi's Daily Electrolytes Hydration Enhancer is designed to help you optimize your sleep, maximize daily performance, increase cognitive function, sustain energy, and recover from big work outs and travel. Your life isn't boring - your hydration shouldn't be either. That is why we packed the electrolyte powder packet mix with a ton of flavor and 0 sugar.
One Stick; Many Ways to Fight Boring Water: One stick in 16oz of water maximzies flavor while 32oz of water creates a subtle flavor you are sure to love.
Every Sip Counts: With each purchase Trevi gives 10% of all profits to non-profit partners, who are actively working to impact the world for the better. We believe each and every one of us can make a difference in the lives of others and that every sip counts in making that impact.

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Our Best Overall Choice

Best Choice

9.7

Keppi

Keppi Electrolytes Powder – Raspberry Lemonade Flavor 50 Servings – No Sugar Hydration Supplement with Magnesium, Potassium, Sodium – Keto, Vegan, Fasting-Friendly, Zero Calorie Electrolyte Drink

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Sugar Free Electrolytes Powder for Hydration & Keto Support - This clean electrolyte drink mix supports hydration with zero sugar, zero calories, and no artificial ingredients. Designed for keto electrolytes needs, intermittent fasting, and low carb dietsno sugar, no salty aftertaste. A refreshing raspberry lemonade electrolyte powder for daily hydration.
Complete Electrolyte Powder With High Potassium & Low Sodium - Keppi electrolyte powder includes potassium, magnesium, calcium, and sodium for full hydration and electrolyte balance. Our low sodium electrolytes help support energy levels and replace lost electrolytes during workouts, heat, or low-carb diets.
Fast-Dissolving Electrolyte Drink Mix with No Fillers or Dyes - Quick dissolve formula in a clean label electrolyte supplement no fillers, no caffeine, no artificial dyes. A smooth-tasting hydration powder that works anywhere on the go. Great for at home or travel hydration and daily electrolyte needs.
Great for Intermittent Fasting and Workouts- This sugar free electrolyte mix supports hydration and energy for fasting, keto, and OMAD. Use during long workouts, hot days, or when feeling low energy from electrolyte loss. Trusted by runners, athletes, and everyday users looking for electrolyte balance.
50 Servings Per Tub Better Value Electrolyte Drink Mix - Get 50 servings of hydration powder per tubmore than most electrolyte supplements. Zero sugar, paleo, vegan, and keto friendly. Perfect for daily hydration routines, travel, or gym bags. Mixes easily with water for clean electrolyte support.

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