Best Fasting Electrolytes No Sugar of 2026

Last updated on 04/04/2026

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SmartFast Sugar Free Electrolytes | Natural Keto Electrolytes for Fasting | Unflavoured Hydration Powder | Clean, Zero Calorie, Zero Sugar | Fasting Supplement, No Sweetener

SmartFast Sugar Free Electrolytes | Natural Keto Electrolytes for Fasting | Unflavoured Hydration Powder | Clean, Zero Calorie, Zero Sugar | Fasting Supplement, No Sweetener

SmartFast

Why we love it

Purest electrolyte formula available.
Highly bio-available premium minerals.
Effective for fasting and keto.

Main Highlights

THE CLEANEST HYDRATION YOU CAN BUY — Zero sugar, zero sweeteners, zero flavours, zero fillers. Just pure electrolytes that dissolve fast and keep you hydrated without additives. Unflavoured electrolyte powder designed for people who want results without the junk.
FUEL YOUR FAST — Formulated with fasting-correct sodium levels (far higher than typical electrolyte powders) plus optimal magnesium and potassium ratios for 24–72 hour intermittent and prolonged fasting. Fasting electrolyte powder designed to maintain hydration, energy and focus without calories or insulin response — ideal for serious fasters.
SUPPORTS LOW-CARB ENERGY & RECOVERY — Contains highly absorbable magnesium glycinate for gut-friendly hydration, not the low-grade forms used in many keto electrolyte powders. Replenishes the key minerals lost during low-carb diets to reduce keto-flu symptoms, headaches, cramps and fatigue — all with zero sugar, zero sweeteners and zero stimulants.
BUILT FOR SWEAT LOSS & ENDURANCE — High sodium, potassium and magnesium formula ideal for runners, athletes, gym sessions, hot yoga, sauna use and anyone who needs electrolytes for dehydration. Replace what you lose in sweat — without sugar or artificial flavours.
BEST VALUE + RISK-FREE GUARANTEE — One of the lowest cost-per-serving natural electrolyte powders on Amazon, backed by a 30-day money-back guarantee. If you don’t love these clean electrolytes, we refund you — no questions asked, no returns neccessary.

9.9

Exceptional

9.9

Exceptional

SmartFast

SmartFast Sugar Free Electrolytes | Natural Keto Electrolytes for Fasting | Unflavoured Hydration Powder | Clean, Zero Calorie, Zero Sugar | Fasting Supplement, No Sweetener

Why we love it

Purest electrolyte formula available.
Highly bio-available premium minerals.
Effective for fasting and keto.

Main Highlights

THE CLEANEST HYDRATION YOU CAN BUY — Zero sugar, zero sweeteners, zero flavours, zero fillers. Just pure electrolytes that dissolve fast and keep you hydrated without additives. Unflavoured electrolyte powder designed for people who want results without the junk.
FUEL YOUR FAST — Formulated with fasting-correct sodium levels (far higher than typical electrolyte powders) plus optimal magnesium and potassium ratios for 24–72 hour intermittent and prolonged fasting. Fasting electrolyte powder designed to maintain hydration, energy and focus without calories or insulin response — ideal for serious fasters.
SUPPORTS LOW-CARB ENERGY & RECOVERY — Contains highly absorbable magnesium glycinate for gut-friendly hydration, not the low-grade forms used in many keto electrolyte powders. Replenishes the key minerals lost during low-carb diets to reduce keto-flu symptoms, headaches, cramps and fatigue — all with zero sugar, zero sweeteners and zero stimulants.
BUILT FOR SWEAT LOSS & ENDURANCE — High sodium, potassium and magnesium formula ideal for runners, athletes, gym sessions, hot yoga, sauna use and anyone who needs electrolytes for dehydration. Replace what you lose in sweat — without sugar or artificial flavours.
BEST VALUE + RISK-FREE GUARANTEE — One of the lowest cost-per-serving natural electrolyte powders on Amazon, backed by a 30-day money-back guarantee. If you don’t love these clean electrolytes, we refund you — no questions asked, no returns neccessary.

Value for Money

Nutri-Align Fasting Salts Electrolytes Powder | 400g Sodium Potassium Magnesium Electrolytes | Pure Unflavoured Fasting Electrolytes | Sugar Free & Filler Free | Made in The UK

Nutri-Align Fasting Salts Electrolytes Powder | 400g Sodium Potassium Magnesium Electrolytes | Pure Unflavoured Fasting Electrolytes | Sugar Free & Filler Free | Made in The UK

Nutri-Align

Why we love it

Optimal electrolyte balance promised.
Zero calorie, pure formula.
Quality UK manufacturing.

Main Highlights

FASTING ELECTROLYTES: Our specially formulated Fasting Salts powder delivers a powerful combination of 1284mg Sodium, 625mg Potassium, and 75mg Magnesium per scoop. No more guesswork or having to buy three separate products and mix them yourself!
PURE UNFLAVOURED POWDER: Our Fasting Salts powder is completely free from all fillers, flavourings, sugars, sweeteners and gluten. Calorie-free so won't disrupt your autophagy or ketosis. Made with Sodium Chloride, Potassium Chloride and Magnesium Citrate forms of electrolytes for optimal absorption and bio-availability.
NUTRI-ALIGN FASTING SUPPLEMENTS: our fasting range is designed to support your well-being throughout Extended or Intermittent Fasting. Empowering you to break away from sugar and junk food and progress towards your health and fitness goals as quickly as possible!
400g PER POUCH: One pouch delivers 20 max daily servings if used for Extended Fasting (max daily serving 20g) or 80 servings if used for Intermittent Fasting or Keto (recommended daily serving 5g). Includes a 5g scoop to measure out servings. See the back of the pouch for our dosage calculator tool.
MADE IN THE UK: Our UK-based manufacturing facilities have been accredited with GMP, BS EN ISO 9001 and BRC Food Safety quality assurance certifications. Nutri-Align is a verified registered member of “Made in Britain” manufacturers association.

Nutri-Align Fasting Salts Electrolytes Powder | 400g Sodium Potassium Magnesium Electrolytes | Pure Unflavoured Fasting Electrolytes | Sugar Free & Filler Free | Made in The UK

Why we love it

Optimal electrolyte balance promised.
Zero calorie, pure formula.
Quality UK manufacturing.

Main Highlights

FASTING ELECTROLYTES: Our specially formulated Fasting Salts powder delivers a powerful combination of 1284mg Sodium, 625mg Potassium, and 75mg Magnesium per scoop. No more guesswork or having to buy three separate products and mix them yourself!
PURE UNFLAVOURED POWDER: Our Fasting Salts powder is completely free from all fillers, flavourings, sugars, sweeteners and gluten. Calorie-free so won't disrupt your autophagy or ketosis. Made with Sodium Chloride, Potassium Chloride and Magnesium Citrate forms of electrolytes for optimal absorption and bio-availability.
NUTRI-ALIGN FASTING SUPPLEMENTS: our fasting range is designed to support your well-being throughout Extended or Intermittent Fasting. Empowering you to break away from sugar and junk food and progress towards your health and fitness goals as quickly as possible!
400g PER POUCH: One pouch delivers 20 max daily servings if used for Extended Fasting (max daily serving 20g) or 80 servings if used for Intermittent Fasting or Keto (recommended daily serving 5g). Includes a 5g scoop to measure out servings. See the back of the pouch for our dosage calculator tool.
MADE IN THE UK: Our UK-based manufacturing facilities have been accredited with GMP, BS EN ISO 9001 and BRC Food Safety quality assurance certifications. Nutri-Align is a verified registered member of “Made in Britain” manufacturers association.

Strike Electrolytes | Zero Sugar Hydration Sachets with Sodium, Magnesium, Vitamin C & Trace Minerals | Vegan, Keto, Gluten-Free | Daily Electrolytes Powder (30 Sachets, Berry Fusion)

Strike Electrolytes | Zero Sugar Hydration Sachets with Sodium, Magnesium, Vitamin C & Trace Minerals | Vegan, Keto, Gluten-Free | Daily Electrolytes Powder (30 Sachets, Berry Fusion)

Strike

Why we love it

Highest quality ingredients available.
Clean and naturally flavored drinks.
Unmatched taste for hydration.

Main Highlights

𝗛𝗶𝗴𝗵𝗲𝘀𝘁-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗜𝗻𝗴𝗿𝗲𝗱𝗶𝗲𝗻𝘁𝘀: Unlike most electrolyte powders and tablets that are under-dosed, Strike delivers 750mg of sodium, the key electrolyte most other brands lack, along with potassium, magnesium, calcium, zinc, and vitamin C.
𝗖𝗹𝗲𝗮𝗻 & 𝗡𝗮𝘁𝘂𝗿𝗮𝗹𝗹𝘆 𝗙𝗹𝗮𝘃𝗼𝘂𝗿𝗲𝗱: With zero sugar, no sucralose, or artificial ingredients, our blend is naturally flavoured with real fruits and Pink Himalayan Salt which provides a rich blend of 120+ trace minerals, enhancing hydration at the cellular level. Our proprietary formula is scientifically backed and lab-tested for safety and efficacy.
𝗛𝘆𝗱𝗿𝗮𝘁𝗶𝗼𝗻 𝗙𝗼𝗿 𝗘𝘃𝗲𝗿𝘆𝗼𝗻𝗲: Strike goes beyond workouts, it’s formulated for everyday hydration support. Dehydration can cause muscle cramps, fatigue, headaches, dizziness, and low energy, which is why Strike is trusted not only by athletes but also busy professionals, those fasting, people managing POTS or with specific dietary needs. Each serving helps to rapidly rehydrate, balance body fluids, speed up recovery, and keep you energised so you can feel your best.
𝗨𝗻𝗺𝗮𝘁𝗰𝗵𝗲𝗱 𝗧𝗮𝘀𝘁𝗲: While many electrolyte powders taste too salty or medicine-like, Strike flavours are perfected over months of development to be light, refreshing, and naturally fruity. With no artificial sweeteners or sugar, it’s a clean, refreshing taste you’ll crave every day.
𝗘𝗮𝘀𝘆 𝘁𝗼 𝗨𝘀𝗲: Strike comes in portable sachets which are designed for you to enjoy convenient hydration on the go. Just add one stick to 500–750ml of cold water, stir or shake, and enjoy our refreshing flavours throughout your day!

Strike Electrolytes | Zero Sugar Hydration Sachets with Sodium, Magnesium, Vitamin C & Trace Minerals | Vegan, Keto, Gluten-Free | Daily Electrolytes Powder (30 Sachets, Berry Fusion)

Why we love it

Highest quality ingredients available.
Clean and naturally flavored drinks.
Unmatched taste for hydration.

Main Highlights

𝗛𝗶𝗴𝗵𝗲𝘀𝘁-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗜𝗻𝗴𝗿𝗲𝗱𝗶𝗲𝗻𝘁𝘀: Unlike most electrolyte powders and tablets that are under-dosed, Strike delivers 750mg of sodium, the key electrolyte most other brands lack, along with potassium, magnesium, calcium, zinc, and vitamin C.
𝗖𝗹𝗲𝗮𝗻 & 𝗡𝗮𝘁𝘂𝗿𝗮𝗹𝗹𝘆 𝗙𝗹𝗮𝘃𝗼𝘂𝗿𝗲𝗱: With zero sugar, no sucralose, or artificial ingredients, our blend is naturally flavoured with real fruits and Pink Himalayan Salt which provides a rich blend of 120+ trace minerals, enhancing hydration at the cellular level. Our proprietary formula is scientifically backed and lab-tested for safety and efficacy.
𝗛𝘆𝗱𝗿𝗮𝘁𝗶𝗼𝗻 𝗙𝗼𝗿 𝗘𝘃𝗲𝗿𝘆𝗼𝗻𝗲: Strike goes beyond workouts, it’s formulated for everyday hydration support. Dehydration can cause muscle cramps, fatigue, headaches, dizziness, and low energy, which is why Strike is trusted not only by athletes but also busy professionals, those fasting, people managing POTS or with specific dietary needs. Each serving helps to rapidly rehydrate, balance body fluids, speed up recovery, and keep you energised so you can feel your best.
𝗨𝗻𝗺𝗮𝘁𝗰𝗵𝗲𝗱 𝗧𝗮𝘀𝘁𝗲: While many electrolyte powders taste too salty or medicine-like, Strike flavours are perfected over months of development to be light, refreshing, and naturally fruity. With no artificial sweeteners or sugar, it’s a clean, refreshing taste you’ll crave every day.
𝗘𝗮𝘀𝘆 𝘁𝗼 𝗨𝘀𝗲: Strike comes in portable sachets which are designed for you to enjoy convenient hydration on the go. Just add one stick to 500–750ml of cold water, stir or shake, and enjoy our refreshing flavours throughout your day!

Free Soul Hydrate | Electrolyte Hydration Sachets | Zero Sugar | 30 Sachets | Advanced Electrolyte Powder with Sodium, Magnesium, Vitamin C | Citrus Salt Flavour

Free Soul Hydrate | Electrolyte Hydration Sachets | Zero Sugar | 30 Sachets | Advanced Electrolyte Powder with Sodium, Magnesium, Vitamin C | Citrus Salt Flavour

Free Soul

25% Off

Why we love it

Zero sugar advanced hydration formula.
Essential minerals for peak performance.
Convenient, refreshing citrus flavor.

Main Highlights

𝗙𝗢𝗥𝗠𝗨𝗟𝗔𝗧𝗘𝗗 𝗙𝗢𝗥 𝗥𝗘𝗔𝗟 𝗛𝗬𝗗𝗥𝗔𝗧𝗜𝗢𝗡 – Water alone isn’t always enough to properly rehydrate your body. Many electrolyte sachets and tablets fall short on essential minerals or compensate with added sugars. Free Soul Hydrate is different. Our advanced electrolyte formulation delivers the key minerals your body actually needs for effective hydration, with zero added sugar and no unnecessary filler.
𝗧𝗛𝗜𝗡𝗞, 𝗙𝗘𝗘𝗟 & 𝗣𝗘𝗥𝗙𝗢𝗥𝗠 𝗔𝗧 𝗬𝗢𝗨𝗥 𝗕𝗘𝗦𝗧 – Dehydration causes a range of different issues, but water alone isn't enough to replenish essential minerals. Hydrate delivers an advanced electrolyte blend with Sodium, Potassium, Magnesium, Vitamin C, Calcium, and Zinc in a delicious lemon and orange twist.
𝗡𝗢𝗧 𝗢𝗡𝗟𝗬 𝗙𝗢𝗥 𝗣𝗢𝗦𝗧-𝗪𝗢𝗥𝗞𝗢𝗨𝗧 – Dehydration can happen for various reasons, not only during a workout. Electrolytes are commonly included in hydration products, and staying hydrated can support overall wellness, whether before the gym, after a run, or as part of a daily routine.
𝗡𝗨𝗧𝗥𝗜𝗧𝗜𝗢𝗡𝗜𝗦𝗧 𝗙𝗢𝗥𝗠𝗨𝗟𝗔𝗧𝗘𝗗 – Unlike other electrolyte powders & tablets, our electrolytes are free from sucralose, colouring, artificial flavours, and added sugar. Each sachet is loaded with goodness — 1,000mg of Sodium, 300mg of Potassium, 70mg of Magnesium, 40mg of Vitamin C, 52mg of Calcium, 2.5mg of Zinc and absolutely Zero Sugar!
𝗦𝗪𝗘𝗔𝗧, 𝗛𝗬𝗗𝗥𝗔𝗧𝗘 & 𝗥𝗘𝗝𝗨𝗩𝗘𝗡𝗔𝗧𝗘 – Free Soul Hydrate comes in convenient 7g stick sachets, perfect whether you're at home or on the go. Simply add 𝟭 𝘀𝘁𝗶𝗰𝗸 to 𝟱𝟬𝟬-𝟭𝟬𝟬𝟬𝗺𝗹 of cold water and enjoy the refreshing lemon and orange citrus flavour.
𝗘𝗮𝗰𝗵 𝗣𝗼𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗮𝗶𝗻𝘀 𝟯𝟬 𝗦𝗮𝗰𝗵𝗲𝘁𝘀 | 𝟳𝗴 𝗽𝗲𝗿 𝗦𝗮𝗰𝗵𝗲𝘁

Free Soul Hydrate | Electrolyte Hydration Sachets | Zero Sugar | 30 Sachets | Advanced Electrolyte Powder with Sodium, Magnesium, Vitamin C | Citrus Salt Flavour

25% Off

Why we love it

Zero sugar advanced hydration formula.
Essential minerals for peak performance.
Convenient, refreshing citrus flavor.

Main Highlights

𝗙𝗢𝗥𝗠𝗨𝗟𝗔𝗧𝗘𝗗 𝗙𝗢𝗥 𝗥𝗘𝗔𝗟 𝗛𝗬𝗗𝗥𝗔𝗧𝗜𝗢𝗡 – Water alone isn’t always enough to properly rehydrate your body. Many electrolyte sachets and tablets fall short on essential minerals or compensate with added sugars. Free Soul Hydrate is different. Our advanced electrolyte formulation delivers the key minerals your body actually needs for effective hydration, with zero added sugar and no unnecessary filler.
𝗧𝗛𝗜𝗡𝗞, 𝗙𝗘𝗘𝗟 & 𝗣𝗘𝗥𝗙𝗢𝗥𝗠 𝗔𝗧 𝗬𝗢𝗨𝗥 𝗕𝗘𝗦𝗧 – Dehydration causes a range of different issues, but water alone isn't enough to replenish essential minerals. Hydrate delivers an advanced electrolyte blend with Sodium, Potassium, Magnesium, Vitamin C, Calcium, and Zinc in a delicious lemon and orange twist.
𝗡𝗢𝗧 𝗢𝗡𝗟𝗬 𝗙𝗢𝗥 𝗣𝗢𝗦𝗧-𝗪𝗢𝗥𝗞𝗢𝗨𝗧 – Dehydration can happen for various reasons, not only during a workout. Electrolytes are commonly included in hydration products, and staying hydrated can support overall wellness, whether before the gym, after a run, or as part of a daily routine.
𝗡𝗨𝗧𝗥𝗜𝗧𝗜𝗢𝗡𝗜𝗦𝗧 𝗙𝗢𝗥𝗠𝗨𝗟𝗔𝗧𝗘𝗗 – Unlike other electrolyte powders & tablets, our electrolytes are free from sucralose, colouring, artificial flavours, and added sugar. Each sachet is loaded with goodness — 1,000mg of Sodium, 300mg of Potassium, 70mg of Magnesium, 40mg of Vitamin C, 52mg of Calcium, 2.5mg of Zinc and absolutely Zero Sugar!
𝗦𝗪𝗘𝗔𝗧, 𝗛𝗬𝗗𝗥𝗔𝗧𝗘 & 𝗥𝗘𝗝𝗨𝗩𝗘𝗡𝗔𝗧𝗘 – Free Soul Hydrate comes in convenient 7g stick sachets, perfect whether you're at home or on the go. Simply add 𝟭 𝘀𝘁𝗶𝗰𝗸 to 𝟱𝟬𝟬-𝟭𝟬𝟬𝟬𝗺𝗹 of cold water and enjoy the refreshing lemon and orange citrus flavour.
𝗘𝗮𝗰𝗵 𝗣𝗼𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗮𝗶𝗻𝘀 𝟯𝟬 𝗦𝗮𝗰𝗵𝗲𝘁𝘀 | 𝟳𝗴 𝗽𝗲𝗿 𝗦𝗮𝗰𝗵𝗲𝘁

Hunter & Gather Restore Electrolytes Sachets x 30 I No Added Sugar or Artificial Sweeteners I 100% Natural Hydration I Optimal Mineral Ratio with Pink Himalayan Salt I Keto I with Natural Monk Fruit

Hunter & Gather Restore Electrolytes Sachets x 30 I No Added Sugar or Artificial Sweeteners I 100% Natural Hydration I Optimal Mineral Ratio with Pink Himalayan Salt I Keto I with Natural Monk Fruit

Hunter & Gather

14% Off

Why we love it

Supports hydration and performance.
Natural flavors without sugar.
Keto and fasting-friendly option.

Main Highlights

🌊 HYDRATE SMARTER WITH NATURE’S BEST ELECTROLYTES - Stay sharp, strong and switched on with Hunter & Gather Restore Electrolytes. These sugar-free electrolyte powder sachets are made with earth-derived minerals to support hydration, performance and mental clarity. Each sachet delivers 750mg sodium, 150mg potassium and 80mg marine magnesium to replenish the essential minerals lost through daily life, exercise or fasting.
🧪 SCIENTIFICALLY FORMULATED - Each Restore Electrolytes sachet contains:🧂750mg Sodium (from Pink Himalayan Salt) 🍌150mg Potassium (Natural Potash Salt) 🌊80mg Magnesium (from Marine Source) No fillers, no artificial additives, just the essential minerals your body needs to thrive.
💧 EASY, ON-THE-GO HYDRATION - Just tear, pour and stir. Whether you’re recovering post-exercise, replenishing after sleep, or powering through a busy day, Restore Electrolytes makes staying hydrated simple. Adjust flavour intensity to your liking by mixing with more or less water.
💪 WHY NATURAL SALT MATTERS - Your body needs salt to conduct nerve impulses, move muscles and maintain fluid balance. Thanks to modern diets and depleted soil, many of us don’t get enough. That’s why we use Pink Himalayan Rock Salt, which is naturally rich in trace minerals and free from chemical processing.

Hunter & Gather Restore Electrolytes Sachets x 30 I No Added Sugar or Artificial Sweeteners I 100% Natural Hydration I Optimal Mineral Ratio with Pink Himalayan Salt I Keto I with Natural Monk Fruit

14% Off

Why we love it

Supports hydration and performance.
Natural flavors without sugar.
Keto and fasting-friendly option.

Main Highlights

🌊 HYDRATE SMARTER WITH NATURE’S BEST ELECTROLYTES - Stay sharp, strong and switched on with Hunter & Gather Restore Electrolytes. These sugar-free electrolyte powder sachets are made with earth-derived minerals to support hydration, performance and mental clarity. Each sachet delivers 750mg sodium, 150mg potassium and 80mg marine magnesium to replenish the essential minerals lost through daily life, exercise or fasting.
🧪 SCIENTIFICALLY FORMULATED - Each Restore Electrolytes sachet contains:🧂750mg Sodium (from Pink Himalayan Salt) 🍌150mg Potassium (Natural Potash Salt) 🌊80mg Magnesium (from Marine Source) No fillers, no artificial additives, just the essential minerals your body needs to thrive.
💧 EASY, ON-THE-GO HYDRATION - Just tear, pour and stir. Whether you’re recovering post-exercise, replenishing after sleep, or powering through a busy day, Restore Electrolytes makes staying hydrated simple. Adjust flavour intensity to your liking by mixing with more or less water.
💪 WHY NATURAL SALT MATTERS - Your body needs salt to conduct nerve impulses, move muscles and maintain fluid balance. Thanks to modern diets and depleted soil, many of us don’t get enough. That’s why we use Pink Himalayan Rock Salt, which is naturally rich in trace minerals and free from chemical processing.

Dr. Berg Zero Sugar Hydration Keto Electrolyte Powder - Enhanced w/ 1000 mg of Potassium & Real Pink Himalayan Salt (NOT Table Salt) - Raspberry & Lemon Flavor Hydration Drink Supplement - 50 Servings

Dr. Berg Zero Sugar Hydration Keto Electrolyte Powder - Enhanced w/ 1000 mg of Potassium & Real Pink Himalayan Salt (NOT Table Salt) - Raspberry & Lemon Flavor Hydration Drink Supplement - 50 Servings

Dr. Berg Nutritionals

Why we love it

Quality ingredients guarantee satisfaction.
Manufactured in USA, GMP-certified.
Refreshing raspberry and lemon flavor.

Main Highlights

𝗘𝗟𝗘𝗖𝗧𝗥𝗢𝗟𝗬𝗧𝗘𝗦 𝗣𝗢𝗪𝗗𝗘𝗥 𝗡𝗢 𝗦𝗨𝗚𝗔𝗥 - Each serving is loaded with 1000 mg of potassium as opposed to only 250 mg other brands offer. Additionally, this electrolytes powder offers a very unique blend of Calcium, Magnesium, and Sodium (from Pink Himalayan Salt - NOT table salt other brands offer). This refreshing and delicious Raspberry and Lemon flavor includes 50 servings.
𝗨𝗦𝗔 𝗚𝗠𝗣 𝗖𝗘𝗥𝗧𝗜𝗙𝗜𝗘𝗗 𝗠𝗔𝗡𝗨𝗙𝗔𝗖𝗧𝗨𝗥𝗜𝗡𝗚 - Our state-of-the-art manufacturing facilities are located in the US and are staffed with highly trained individuals who formulate superior products. Being certified under US laws and regulations (GMP Certified), these facilities are uncompromising when it comes to cleanliness and quality control.
𝗜𝗡𝗖𝗥𝗘𝗗𝗜𝗕𝗟𝗘 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦 - We're sorry to say it, but if you’re looking for cheap, you’re in the wrong place. We search far and wide, domestic and international, to provide high-quality ingredients for which your body will thank you. Unfortunately, getting the best ingredients from domestic and international farms can come at a higher-than-normal cost. If quality, satisfaction, and results are essential to you, you’re in the right place!
𝗪𝗛𝗬 𝗪𝗘’𝗥𝗘 𝗗𝗜𝗙𝗙𝗘𝗥𝗘𝗡𝗧 - Informed by Dr. Berg’s long-standing research and study in nutrition and wellness, our products are developed with a strong focus on quality and formulation. This foundation allows us to create carefully crafted, proprietary blends that are unique to our brand.
𝗧𝗥𝗬 𝗙𝗢𝗥 𝟯𝟬 𝗗𝗔𝗬𝗦 - If for any reason you're not happy with the results you experience within the first 30 days, we're happy to give you a full refund! Send us a message, and the refund will be processed as long as it's requested within 30 days of purchase.

Dr. Berg Nutritionals

Dr. Berg Zero Sugar Hydration Keto Electrolyte Powder - Enhanced w/ 1000 mg of Potassium & Real Pink Himalayan Salt (NOT Table Salt) - Raspberry & Lemon Flavor Hydration Drink Supplement - 50 Servings

Why we love it

Quality ingredients guarantee satisfaction.
Manufactured in USA, GMP-certified.
Refreshing raspberry and lemon flavor.

Main Highlights

𝗘𝗟𝗘𝗖𝗧𝗥𝗢𝗟𝗬𝗧𝗘𝗦 𝗣𝗢𝗪𝗗𝗘𝗥 𝗡𝗢 𝗦𝗨𝗚𝗔𝗥 - Each serving is loaded with 1000 mg of potassium as opposed to only 250 mg other brands offer. Additionally, this electrolytes powder offers a very unique blend of Calcium, Magnesium, and Sodium (from Pink Himalayan Salt - NOT table salt other brands offer). This refreshing and delicious Raspberry and Lemon flavor includes 50 servings.
𝗨𝗦𝗔 𝗚𝗠𝗣 𝗖𝗘𝗥𝗧𝗜𝗙𝗜𝗘𝗗 𝗠𝗔𝗡𝗨𝗙𝗔𝗖𝗧𝗨𝗥𝗜𝗡𝗚 - Our state-of-the-art manufacturing facilities are located in the US and are staffed with highly trained individuals who formulate superior products. Being certified under US laws and regulations (GMP Certified), these facilities are uncompromising when it comes to cleanliness and quality control.
𝗜𝗡𝗖𝗥𝗘𝗗𝗜𝗕𝗟𝗘 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦 - We're sorry to say it, but if you’re looking for cheap, you’re in the wrong place. We search far and wide, domestic and international, to provide high-quality ingredients for which your body will thank you. Unfortunately, getting the best ingredients from domestic and international farms can come at a higher-than-normal cost. If quality, satisfaction, and results are essential to you, you’re in the right place!
𝗪𝗛𝗬 𝗪𝗘’𝗥𝗘 𝗗𝗜𝗙𝗙𝗘𝗥𝗘𝗡𝗧 - Informed by Dr. Berg’s long-standing research and study in nutrition and wellness, our products are developed with a strong focus on quality and formulation. This foundation allows us to create carefully crafted, proprietary blends that are unique to our brand.
𝗧𝗥𝗬 𝗙𝗢𝗥 𝟯𝟬 𝗗𝗔𝗬𝗦 - If for any reason you're not happy with the results you experience within the first 30 days, we're happy to give you a full refund! Send us a message, and the refund will be processed as long as it's requested within 30 days of purchase.

Mineral Republic Electrolyte Powder – Sugar-Free Lemon Hydration Drink Mix – 60 Servings (2-Month Supply) – 1000mg Potassium with Magnesium, Calcium & Himalayan Salt – Keto, Vegan & Fasting Friendly

Mineral Republic Electrolyte Powder – Sugar-Free Lemon Hydration Drink Mix – 60 Servings (2-Month Supply) – 1000mg Potassium with Magnesium, Calcium & Himalayan Salt – Keto, Vegan & Fasting Friendly

Mineral Republic

Why we love it

Supports Keto, Fasting, and Paleo diets.
Provides essential multimineral hydration.
Sugar-free electrolyte supplement.

Main Highlights

High Potency Electrolytes: Each serving provides 1000mg potassium with magnesium, calcium and Himalayan salt — designed to support hydration, balance and muscle function.
Clean and Sugar-Free: Zero sugar and zero calories, with a formula suitable for keto, intermittent fasting, paleo and vegan lifestyles.
Refreshing Lemon Flavour: Light, natural taste that dissolves instantly in water, making hydration simple before training, during exercise or throughout the day.
60 Servings, 2-Month Supply: Large 420g tub designed for daily use, providing a convenient and economical way to stay hydrated.
Everyday Hydration Support: Helps maintain hydration, focus and energy whether you’re exercising, fasting or staying active throughout the day.

Mineral Republic Electrolyte Powder – Sugar-Free Lemon Hydration Drink Mix – 60 Servings (2-Month Supply) – 1000mg Potassium with Magnesium, Calcium & Himalayan Salt – Keto, Vegan & Fasting Friendly

Why we love it

Supports Keto, Fasting, and Paleo diets.
Provides essential multimineral hydration.
Sugar-free electrolyte supplement.

Main Highlights

High Potency Electrolytes: Each serving provides 1000mg potassium with magnesium, calcium and Himalayan salt — designed to support hydration, balance and muscle function.
Clean and Sugar-Free: Zero sugar and zero calories, with a formula suitable for keto, intermittent fasting, paleo and vegan lifestyles.
Refreshing Lemon Flavour: Light, natural taste that dissolves instantly in water, making hydration simple before training, during exercise or throughout the day.
60 Servings, 2-Month Supply: Large 420g tub designed for daily use, providing a convenient and economical way to stay hydrated.
Everyday Hydration Support: Helps maintain hydration, focus and energy whether you’re exercising, fasting or staying active throughout the day.

Humantra Electrolytes Powder - Berry Pomegranate Flavor, 20ct - Powdered Hydration Sachets - Plant-Based Electrolyte Powder with 6 Electrolytes - Vegan, Sugar Free, Gluten Free

Humantra Electrolytes Powder - Berry Pomegranate Flavor, 20ct - Powdered Hydration Sachets - Plant-Based Electrolyte Powder with 6 Electrolytes - Vegan, Sugar Free, Gluten Free

HUMANTRA

Why we love it

Zero sugar, clean formula.
All six essential electrolytes.
Hydrates 4X more effectively.

Main Highlights

ELECTROLYTE POWDER SACHETS - Humantra electrolytes powder is a clean, plant-based electrolytes drink designed for everyday use. Each box includes 20 single-serve electrolytes sachets made for simple mixing at home or on the go.
SIX-ELECTROLYTE FORMULA - Formulated with six essential electrolytes in a balanced, ingredient-first blend, this electrolyte powder uses carefully selected ingredients without artificial colors, fillers, or unnecessary additives.
VARIETY OF FLAVORS - Available in six refreshing flavors with a light, crisp taste profile. Humantra electrolytes contain zero sugar and no artificial sweeteners.
EASY TO MIX & USE - Each sachet is pre-measured for convenience and mixes easily with 500–1,000 ml of water. These hydration sachets are suitable for daily routines, travel days, workouts, or busy schedules.

Humantra Electrolytes Powder - Berry Pomegranate Flavor, 20ct - Powdered Hydration Sachets - Plant-Based Electrolyte Powder with 6 Electrolytes - Vegan, Sugar Free, Gluten Free

Why we love it

Zero sugar, clean formula.
All six essential electrolytes.
Hydrates 4X more effectively.

Main Highlights

ELECTROLYTE POWDER SACHETS - Humantra electrolytes powder is a clean, plant-based electrolytes drink designed for everyday use. Each box includes 20 single-serve electrolytes sachets made for simple mixing at home or on the go.
SIX-ELECTROLYTE FORMULA - Formulated with six essential electrolytes in a balanced, ingredient-first blend, this electrolyte powder uses carefully selected ingredients without artificial colors, fillers, or unnecessary additives.
VARIETY OF FLAVORS - Available in six refreshing flavors with a light, crisp taste profile. Humantra electrolytes contain zero sugar and no artificial sweeteners.
EASY TO MIX & USE - Each sachet is pre-measured for convenience and mixes easily with 500–1,000 ml of water. These hydration sachets are suitable for daily routines, travel days, workouts, or busy schedules.

Keto-Pro Keto Electrolytes 250g | Electrolyte Powder Supporting Your Fasting, Health & Fitness Goals | 50 Servings | Lemon Orange Flavour

Keto-Pro Keto Electrolytes 250g | Electrolyte Powder Supporting Your Fasting, Health & Fitness Goals | 50 Servings | Lemon Orange Flavour

Keto-Pro Fuelled by FAT

Why we love it

Boosts energy and focus.
Prevents dehydration and stress.
Promotes health and fitness.

Main Highlights

SUPERIOR HYDRATION & ENERGY: Upgrade your daily performance with Keto-Pro Electrolytes+. Our advanced formula delivers high-potency minerals to support optimal fluid balance, steady energy, and sharper focus. Perfect for when life, fasting, or intense training demands more.
POTENT ELECTROLYTE PROFILE: Each 50-serving tub is packed with highly bioavailable minerals, delivering 500.2mg of Potassium, 0.55g of Sodium, and Vitamin C per scoop. This powerful blend helps support muscle function, speeds up recovery, and prevents dehydration and cramping.
ENRICHED WITH 66 TRACE MINERALS: Go beyond basic hydration. Our formula includes 66 essential trace minerals, including Zinc, Iodine, Selenium, and Iron. These vital cofactors support core cellular processes, metabolism, and resilience against cellular oxidative stress.
FAST-ACTING & HIGHLY BIOAVAILABLE: Crafted with premium mineral forms that dissolve cleanly and absorb efficiently. This means less waste, quicker nutrient replenishment, and a smoother recovery process, ensuring your body actually utilises more of what is in every single scoop.
CLEAN, VEGAN & KETO-FRIENDLY: Built to high standards of purity and taste. Naturally sweetened. Our non-GMO, ultra-low carb mix is the perfect daily tool to support your ketosis, dieting, or general wellness goals.

Keto-Pro Fuelled by FAT

Keto-Pro Keto Electrolytes 250g | Electrolyte Powder Supporting Your Fasting, Health & Fitness Goals | 50 Servings | Lemon Orange Flavour

Why we love it

Boosts energy and focus.
Prevents dehydration and stress.
Promotes health and fitness.

Main Highlights

SUPERIOR HYDRATION & ENERGY: Upgrade your daily performance with Keto-Pro Electrolytes+. Our advanced formula delivers high-potency minerals to support optimal fluid balance, steady energy, and sharper focus. Perfect for when life, fasting, or intense training demands more.
POTENT ELECTROLYTE PROFILE: Each 50-serving tub is packed with highly bioavailable minerals, delivering 500.2mg of Potassium, 0.55g of Sodium, and Vitamin C per scoop. This powerful blend helps support muscle function, speeds up recovery, and prevents dehydration and cramping.
ENRICHED WITH 66 TRACE MINERALS: Go beyond basic hydration. Our formula includes 66 essential trace minerals, including Zinc, Iodine, Selenium, and Iron. These vital cofactors support core cellular processes, metabolism, and resilience against cellular oxidative stress.
FAST-ACTING & HIGHLY BIOAVAILABLE: Crafted with premium mineral forms that dissolve cleanly and absorb efficiently. This means less waste, quicker nutrient replenishment, and a smoother recovery process, ensuring your body actually utilises more of what is in every single scoop.
CLEAN, VEGAN & KETO-FRIENDLY: Built to high standards of purity and taste. Naturally sweetened. Our non-GMO, ultra-low carb mix is the perfect daily tool to support your ketosis, dieting, or general wellness goals.

Nutri-Align Fasting Salts Electrolytes, 120 Capsules | Sodium Potassium Magnesium | Pure Fasting Electrolytes | Sugar Free & Filler Free | Made in The UK (Original)

Nutri-Align Fasting Salts Electrolytes, 120 Capsules | Sodium Potassium Magnesium | Pure Fasting Electrolytes | Sugar Free & Filler Free | Made in The UK (Original)

Nutri-Align

Why we love it

Optimal absorption fasting supplements.
Healthy lifestyle with Ketosis.
Halal-certified UK product.

Main Highlights

FASTING CAPSULES: Our specially formulated Fasting Salts capsules deliver a powerful combination of 655mg Sodium, 297mg Potassium, and 38mg Magnesium per 3 capsules serving. No more guesswork or having to buy separate products and mix them yourself!
NUTRI-ALIGN FASTING SUPPLEMENTS: our fasting range is designed to support your well-being throughout Extended or Intermittent Fasting. Empowering you to break away from sugar and junk food and progress towards your health and fitness goals as quickly as possible.
PURE FASTING SUPPLEMENT: Our fasting capsules are completely free from all fillers, flavorings, sugars, sweeteners and gluten. Calorie-free so won't disrupt your autophagy or ketosis. Made with Sodium Chloride, Potassium Chloride and Magnesium Citrate forms of electrolytes for optimal absorption and bio-availability.
120 CAPSULES PER PACK: Compact easy-to-swallow capsules. 6 capsules are equivalent to 1 scoop of the Fasting Salts powder. Recommended daily dosages: 12-24 capsules per day for EF, 3 capsules per day for IF, 1-2 capsules per day for Keto. See packaging for more detailed information about dosages.
MADE IN THE UK: Our UK-based manufacturing facilities have been accredited with GMP, BS EN ISO 9001 and BRC Food Safety quality assurance standards. Nutri-Align is a verified registered member of “Made in Britain” manufacturers association. Fasting Salts capsules are Halal-certified.

Nutri-Align Fasting Salts Electrolytes, 120 Capsules | Sodium Potassium Magnesium | Pure Fasting Electrolytes | Sugar Free & Filler Free | Made in The UK (Original)

Why we love it

Optimal absorption fasting supplements.
Healthy lifestyle with Ketosis.
Halal-certified UK product.

Main Highlights

FASTING CAPSULES: Our specially formulated Fasting Salts capsules deliver a powerful combination of 655mg Sodium, 297mg Potassium, and 38mg Magnesium per 3 capsules serving. No more guesswork or having to buy separate products and mix them yourself!
NUTRI-ALIGN FASTING SUPPLEMENTS: our fasting range is designed to support your well-being throughout Extended or Intermittent Fasting. Empowering you to break away from sugar and junk food and progress towards your health and fitness goals as quickly as possible.
PURE FASTING SUPPLEMENT: Our fasting capsules are completely free from all fillers, flavorings, sugars, sweeteners and gluten. Calorie-free so won't disrupt your autophagy or ketosis. Made with Sodium Chloride, Potassium Chloride and Magnesium Citrate forms of electrolytes for optimal absorption and bio-availability.
120 CAPSULES PER PACK: Compact easy-to-swallow capsules. 6 capsules are equivalent to 1 scoop of the Fasting Salts powder. Recommended daily dosages: 12-24 capsules per day for EF, 3 capsules per day for IF, 1-2 capsules per day for Keto. See packaging for more detailed information about dosages.
MADE IN THE UK: Our UK-based manufacturing facilities have been accredited with GMP, BS EN ISO 9001 and BRC Food Safety quality assurance standards. Nutri-Align is a verified registered member of “Made in Britain” manufacturers association. Fasting Salts capsules are Halal-certified.

We scanned 586 products

We reviewed these offers relevant to the Fasting Electrolytes No Sugar within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like SmartFast, Nutri-Align, Strike, Free Soul, Hunter & Gather, Dr. Berg Nutritionals, Mineral Republic, HUMANTRA, Keto-Pro Fuelled by FAT, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Fasting Electrolytes No Sugar in the market, we considered we took a deep dive into 2931 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is SmartFast Sugar Free Electrolytes | Natural Keto Electrolytes for Fasting | Unflavoured Hydration Powder | Clean, Zero Calorie, Zero Sugar | Fasting Supplement, No Sweetener. We love many things about this product by SmartFast. What sets it apart from the competition is Purest electrolyte formula available, Highly bio-available premium minerals, Effective for fasting and keto.
The best value product for most shoppers and where user satisfaction is continuously the highest is Nutri-Align Fasting Salts Electrolytes Powder | 400g Sodium Potassium Magnesium Electrolytes | Pure Unflavoured Fasting Electrolytes | Sugar Free & Filler Free | Made in The UK by Nutri-Align based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Fasting Electrolytes No Sugar and the best cost-to-value ratio is Free Soul Hydrate | Electrolyte Hydration Sachets | Zero Sugar | 30 Sachets | Advanced Electrolyte Powder with Sodium, Magnesium, Vitamin C | Citrus Salt Flavourat Free Soul with a 25% discount.
Our list of the best Fasting Electrolytes No Sugar is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.