10 Best Electrolyte Water Powder in The UK

Last updated on 11/08/2025

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

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Why We Love It

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

Main Highlights

𝗬𝗘𝗦, 𝗜𝗧'𝗦 𝗦𝗔𝗟𝗧𝗬❗ - 𝗕𝗘𝗖𝗔𝗨𝗦𝗘 𝗜𝗧'𝗦 𝗘𝗙𝗙𝗘𝗖𝗧𝗜𝗩𝗘 – Water is essential but often falls short in replenishing your body. Most electrolyte sachets or tablets lack the necessary levels of salt to replenish your body, and some even contain high levels of sugar - this is in contrast to Free Soul Hydrate which contains an advanced salt formulation, with zero sugar inclusion.
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

Electrolytes Powder - Hydration Sachets Packed with Vitamins - Zero Sugar Rehydration Sachet, No Artificial Sweeteners & Preservatives by ViDrate - Mixed Berry Variety Pack, 30 Electrolytes Sachets

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Why We Love It

Effortless enjoyable hydration.
Nutrition-inclusive lifestyle encouraged.
Versatile anytime, anywhere.

Main Highlights

Elevate Your Hydration Routine: Embrace effortless and enjoyable hydration with ViDrate's electrolyte powder. This hydration powder, available in 9 refreshing flavours, increases your water intake and turns it into a delightful experience.
Adopt A Nutrition-Inclusive Lifestyle: We made our rehydration sachets electrolyte-rich with zero sugar to suit diverse nutritional needs. Our bulk electrolyte powder offers a delicious taste without the artificial colours, flavours, sweeteners, and preservatives.
Start Fortifying Your Body Naturally: Strengthen your body's protection with ViDrate rehydration powder. These rehydrate sachets contain essential vitamins and electrolytes that replenish key minerals lost throughout the day.
Embrace Versatile Hydration Anytime, Anywhere: Transform your hydration habits with ViDrate's electrolyte sachets easy 3-step process. Pour, Shake, Hydrate! These can be served hot or cold, perfect for mixing in 500-700 ml of water.
Hydrate with ViDrate: Discover enhanced hydration with ViDrate, a blend of taste and nutrition. It's more than just electrolyte powder rehydration sachets - it's a dedication to your well-being and the planet. Start with ViDrate today!

Electrolytes Powder 250g, 100 Servings - Rapid Rehydration with Himalayan Salt, Zero Sugar - Hydration Energy Recovery - Running Gym Keto Fasting Salts - UK Made, Vegan, Raspberry Flavour

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Why We Love It

Promotes rapid rehydration and recovery.
Includes pure Himalayan salts.
Optimal for dieting and fasting.

Main Highlights

RAPID REHYDRATION & RECOVERY - electrolytes powder hydration drink created by experts in sports science and nutrition. It can be taken pre workout, intra workout or after exercise to boost energy and replace liquid lost through sweat. Avoid post workout fatigue, sore muscles and muscle cramps, experience rapid revival and recovery by replacing minerals and salts you lose through sweat - whether you are a runner, cyclist, sports, fitness or gym enthusiast
SODIUM, POTASSIUM, MAGNESIUM minerals - isotonic drink formula based on decades of research science in sport and nutrition, Mr Run’s electrolytes drink contains purest forms of electrolyte salts and trace minerals sourced from high up Himalayan mountains. It can be used alongside running gels and carbohydrates - simply add a scoop or two to your running water bottle and go
ZERO SUGAR or CALORIES - compared to other isotonic sports drinks, energy drink powders, energy gels, hydration tablets, energy tablet and electrolytes sachets, our electrolytes drinks powder is gluten free, contains zero sugar, carbs or calories and is without artificial additives. We use only the pure minerals like sodium, potassium citrate and magnesium glycinate with a refreshing natural raspberry flavour
SUITABLE AS FASTING SALTS or keto electrolytes: it is best to take good care of your electrolyte levels when following paleo, ketogenic or carnivore diets. Carbohydrates help your body absorb liquid and electrolytes, so when calorie cutting or following low carbohydrate diets not getting dehydrated is a top concern. Our rehydrating electrolytes powder serves as keto salt tablets or fasting salts replacement to help you maintain water balance and avoid dehydration
VALUE FOR MONEY - Mr Run’s electrolytes powder tub provides up to 100 servings, compared to more expensive hydration sachets or rehydration tablets with electrolytes, energy chews or salt sticks for runners or running energy gels. Simply scoop the powder, add to water and stir. Drink straight from the glass or add it to your running accessories or cycling hydration pack or sports bottle and go

Mutant GEAAR | 9.4g of EAA Powder + Arginine, 7g BCAAs, 4g Leucine, Electrolytes, Coconut Water, No Artificial Colours or Flavours | 30 Servings | Orange Rush

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Why We Love It

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Main Highlights

SUPPORTS MUSCLE GROWTH | Recovery & Energy, contains no binders or fillers and is 100% instantized for maximum solubility.
100% VEGAN FERMENTED AMINO ACIDS|9.4g EAAs + Arginine, 7g BCAAs, 4g Leucine.
ADDED ELECTROLYTES|Coconut Water, Sea Salt, Magnesium Bisglycinate and Aquamin Red Algae to maximize muscle hydration and athletic performance.
INFORMED CHOICE | Banned substances Tested formula by Informed Choice for over 200 banned substances.
BCAA powder amino acids supplements bcaas post workout energy women recovery drink muscle branched chain supplement EAAs EAA E.

Freak Athletics Electrolytes Powder - 300g Flavoured Electrolytes Naturally Flavoured & Sweetened (300g, Berry)

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Why We Love It

Maximal athletic performance support.
High-quality, refreshing ingredients used.
Easy to mix and carry.

Main Highlights

𝐄𝐧𝐡𝐚𝐧𝐜𝐞 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: Maximise your athletic potential with our electrolytes powder, designed to maintain hydration and muscle function. Formulated with sodium, potassium, and magnesium electrolytes, it supports endurance and prevents cramps. Ideal for those engaging in intense workouts or looking for electrolytes for fasting to sustain energy levels.
𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐅𝐨𝐫𝐦𝐮𝐥𝐚: Stay hydrated with our carefully balanced hydration electrolytes powder, featuring natural electrolytes from coconut water. This scientifically formulated blend of electrolytes for water ensures rapid absorption, helping to prevent dehydration and muscle fatigue. Perfect for workouts, travel, or daily wellness.
𝐄𝐚𝐬𝐲-𝐭𝐨-𝐌𝐢𝐱 𝐅𝐥𝐚𝐯𝐨𝐮𝐫𝐞𝐝 𝐄𝐥𝐞𝐜𝐭𝐫𝐨𝐥𝐲𝐭𝐞𝐬: Enjoy a delicious, electrolytes Berry that dissolves effortlessly in water. Our electrolytes drink is naturally flavoured, free from artificial additives, and provides a refreshing taste. Convenient packaging makes it easy to carry, ensuring hydration wherever you go.
𝐈𝐝𝐞𝐚𝐥 𝐟𝐨𝐫 𝐄𝐱𝐞𝐫𝐜𝐢𝐬𝐞 𝐚𝐧𝐝 𝐅𝐚𝐬𝐭𝐢𝐧𝐠: Whether you need a pre workout powder or a reliable rehydration solution, this versatile supplement supports your body's electrolyte balance. Designed for athletes, gym-goers, and those following intermittent fasting, it replenishes essential nutrients lost through sweat or exertion.
𝐂𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧: Made to the standards, our electrolytes powder flavoured is manufactured in the UK with premium ingredients. We take pride in delivering a clean, effective supplement, ensuring you get the best electrolytes for your active lifestyle. Your hydration and wellbeing are our top priorities.

Humantra Hydration Packets | Zero Sugar Electrolyte Hydration Multiplier w/Essential Minerals & 6 Electrolytes | Electrolytes Powder (20 Count, Berry Pomegranate)

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Why We Love It

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

Main Highlights

The Humantra Difference - Keeping your body properly hydrated is one of the most important things you can do for your health. After realizing that most electrolyte formulas are loaded with sugar and gut-disrupting artificial ingredients, and only contain a few of the 6 essential electrolytes, we set out to create a best-in-class electrolyte powder that also tastes amazing.
Built for Everyone - Whether you’re an athlete looking for peak performance or a newbie who wants to experience the energy and clarity of being well-hydrated, optimum hydration is the #1 starting point that you need to address.
Zero Sugar, Clean, Complete, and Effective - Our plant-based, sugar-free electrolyte and antioxidant drink mix with all 6 essential electrolytes and 100% natural ingredients. It’s a completely CLEAN, artificial-free formula that won’t disrupt your gut and hydrates 4X more effectively than water alone.
6 Essential Electrolytes - There are 6 essential electrolytes—and our bodies need all of them. Most hydration support brands and leading sports drinks are incomplete, only containing 2 to 4 per formula. We've created a complete electrolyte powder formula with all 6 electrolytes to hydrate you 4X more than leading sports drinks.
Our Mantra - We never take shortcuts. You’ll always get exactly what you need and nothing that you don’t. And we’ll never use artificial ingredients or fillers. Every Humantra formula is made with your health in mind, with the highest quality standards in the industry.

Revival Rapid Rehydration Electrolytes Powder - High Strength Vitamin C, B1, B3, B5, B12 Supplement Sachet Drink, Effervescent Electrolyte Hydration Tablets - 12 Pack Assorted Flavours

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Why We Love It

Boosts energy and focus.
Supports immune function.
Aids hydration and recovery.

Main Highlights

Work, Play, Party, Health - Simply mix this electrolyte replacement with 500ml of water to experience renewed energy, focus, and performance throughout the entire day - the best on the go electrolyte replacement
High Strength Vitamin Supplement - Support Immune function, each stick contains 500mg vitamin C, 5x more than most high strength vit c supplements, our exceptional blend is the perfect balance of hydration salts & vitamins C, B1, B3, B5, B12
Based on a World Health Organisation Formula - Formulated to W.H.O standards for oral rehydration solutions (ORS) for hydration & recovery. Our sports electrolytes powder drink can allow you to train harder, go faster & longer while simultaneously recovering quicker
Multi - Functional Electrolyte Drink - Our premium single use stick pack recovery drink fits easily in your bag or pocket. The perfect electrolyte drink after a for a big day or after a big night, to help you wake up fresh and energised. Perfect for travel, can aid “jet leg”. The perfect alternative to electrolyte tablets, with greater convenience and effectiveness
If Its Not For You…Then Its On Us - Simply reach out to us and we will take care of the rest. Hit the yellow button, and add Revival to your basket to experience our range of premium electrolyte packets for yourself! (packaging may vary)

Freak Athletics Electrolytes Powder (250g) Unflavoured Electrolyte Powder Suitable for Keto & Fasting

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Why We Love It

Optimizes athletic performance levels.
Unique, high-quality formula.
Convenient and versatile.

Main Highlights

★ PERFORMANCE BENEFITS - Electrolytes are renowned in the exercise world for their ability to maintain optimal hydration levels and prevent muscle cramps. Supplementing with Electrolyte Powder will help maintain maximal athletic performance levels. This is because Electrolytes enable the body to function more efficiently and prevent a decline in muscle and brain function.
★ OPTIMAL FORMULA - Using only the highest quality of Ingredients our Electrolyte Powder is comprised of Sodium chloride (39% sodium) 207.64mg Calcium Lactate (13% Calcium) 12.8mg Potassium Chloride (52% potassium) 166mg Magnesium Citrate (30% magnesium) 15mg. This market-leading formula provides the perfect ratios of these key salts. These Key Ingredients make a premium electrolyte powder to support and enhance your physical performance.
★ PREMIUM QUALITY - At Freak Athletics we are highly driven in providing you with the highest quality supplements available on the market. Using only the finest & high quality ingredients to create a premium Electrolyte Powder.
★ MADE IN THE UK - Our Electrolyte Powder has been Manufactured to the highest standards in the UK. safeguarded by the highest manufacturing and hygiene standards in the world. Our local manufacturing means you receive only the BEST!
★ CONVENIENT - Electrolyte Powder Is suitable for everyone all athletes and gym goers, typically endurance athletes and those pushing their limits. Crucial for recovery from and preventing dehydration due to heat or exercise. The go to supplement to replenish lost nutrients and electrolytes from exercise, consuming alcohol, and sickness.

BodyFuel Hydration Electrolyte & Vitamin Powder - Natural Energy & Reduces Tiredness & Optimise Hydration (210g - 30 Servings)(Berry Blast)

Why We Love It

Superior hydration and electrolyte balance.
Vital vitamins enhance performance and recovery.
Vegan and Halal certified formula.

Main Highlights

Superior Hydration & Electrolyte Balance: BodyFuel Hydration Electrolyte & Vitamin Powder restores essential electrolytes like sodium, potassium, calcium, and magnesium, ensuring optimal hydration during exercise, travel, or after long nights, helping you stay refreshed and energized.
Comprehensive Vitamin Support: Loaded with vital vitamins such as B1, B2, B3, B5, B6, B12, and Vitamin C, this formula boosts energy, enhances performance, and promotes faster recovery, making it ideal for athletes and active individuals.
Vegan & Halal Certified: Designed to accommodate various dietary preferences, this supplement is both vegan-friendly and Halal certified, providing a versatile hydration solution suitable for different lifestyles.
Fast-Acting and Convenient: With just one scoop mixed in 250-500ml of water, you’ll experience rapid hydration and improved immune function, perfect for pre-workout, during travel, or anytime you're feeling under the weather.
Scientifically Backed Formula: Developed with premium ingredients like coconut water powder, taurine, and a balance of essential electrolytes and vitamins, ensuring you stay hydrated, perform at your best, and recover faster from intense physical activity or fatigue.

Vetark Reptoboost Power, Electrolyte & Probiotic boost for reptiles & tortoise, Supports recovery following hibernation, Easy to give, 100g powder

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Why We Love It

Boosts energy and electrolytes.
Stabilises gut pH levels.
Easy administration for reptiles.

Main Highlights

Reptoboost is designed to give all reptiles, snakes, lizards and tortoises an electrolyte and probiotic boost
Reptoboost is a carefully blended mixture of glucose, maltodextrins, electrolytes, vitamins and probiotics which can be helpful in all debilitated reptiles, rehydration and after hibernation
Reptoboost contains probiotic organisms which live for a short time in the gut helping to stabilise the pH levels and re-establish a core balance
The maltodextrins in the blend provide sustained energy rather than a short burst
Easy to administer - Reptoboost can be used in many ways. Palatable, can easily be added to drinking water or used as a solution to bathe sick and dehydrated reptiles

9.0

Superb

We scanned 1079 products

We reviewed these offers relevant to the Electrolyte Water Powder 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 Free Soul, ViDrate, Mr Run, Mutant, Freak Athletics, HUMANTRA, Revival Shots, Applied Nutrition, Vetark, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Electrolyte Water Powder in the market, we considered we took a deep dive into 5396 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 Free Soul Hydrate | Electrolyte Hydration Sachets with Sodium, Magnesium, Vitamin C, & More | Zero Sugar, Advanced Electrolyte Powder for Daily Use | Citrus Salt Flavour | 30 Sachets. We love many things about this product by Free Soul. What sets it apart from the competition is Zero sugar advanced hydration formula, Essential minerals for peak performance, Convenient, refreshing citrus flavor.
The best value product for most shoppers and where user satisfaction is continuously the highest is Electrolytes Powder - Hydration Sachets Packed with Vitamins - Zero Sugar Rehydration Sachet, No Artificial Sweeteners & Preservatives by ViDrate - Mixed Berry Variety Pack, 30 Electrolytes Sachets by ViDrate based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Electrolyte Water Powder and the best cost-to-value ratio is Free Soul Hydrate | Electrolyte Hydration Sachets with Sodium, Magnesium, Vitamin C, & More | Zero Sugar, Advanced Electrolyte Powder for Daily Use | Citrus Salt Flavour | 30 Sachetsat Free Soul with a 25% discount.
Our list of the best Electrolyte Water Powder 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.

10 Best Electrolyte Water Powder in The UK

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We scanned 1079 products

We concluded that: