10 Best Electrolytes Powder in The UK

Last updated on 17/08/2025

Advertising disclosure

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

Free Shipping

Why We Love It

Potent electrolyte replenishment blend.
Certified US manufacturing quality.
30-day satisfaction guarantee.

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 Lemonade 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 - Also known as The Knowledge Doc, Dr. Berg has spent most of his life researching and providing natural solutions to everyday health problems. This extensive research and thousands of hours working with patients are what sets us apart from other brands, as it has allowed us to create proprietary blends you can’t get anywhere else.
𝟯𝟬-𝗗𝗔𝗬 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲 - 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.

Science In Sport GO Electrolyte Powder Energy Drinks, High Carbohydrates and Sodium, Lemon and Lime Flavour, 40 Servings Per 1.6kg

11% OffFree Shipping

Why We Love It

Promotes hydration during workouts.
Guarantees sustained energy provision.
Accommodates vegan dietary needs.

Main Highlights

BALANCED ELECTROLYTE LEVELS: Physical activity leads to sweating and the loss of electrolytes, which are essential for regulating muscle and nerve function. This isotonic drink powder helps replenish those minerals after exercise
HYDRATION THROUGH SODIUM: The electrolyte drink powder contains a balanced amount of sodium. Sodium is important for supporting and maintaining the body’s fluid balance
ENERGY-RICH: The electrolyte powder contains 36g of carbohydrates per serving, providing the body with plenty of energy and supporting both training and competition preparation
VEGAN: Made from high-quality ingredients and featuring a delicious blackcurrant flavor, this electrolyte sports powder is vegan and suitable for a plant-based diet
SIS SCIENCE IN SPORT: Science in Sport is a pioneer in sports nutrition. Since 1992, we have collaborated with research institutes, elite athletes, and sports scientists

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

Free Shipping

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!

Keto-Pro Fuelled by FAT

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

Free Shipping

Why We Love It

Enhances physical and mental performance.
Supports keto and fitness goals.
Offers risk-free satisfaction guarantee.

Main Highlights

UNLEASH YOUR POTENTIAL - Boost hydration, focus, and energy with our keto-friendly electrolyte formula, packed with Astaxanthin and essential minerals for peak performance.
PERFORM AT YOUR BEST - Perfect for athletes and keto dieters, it aids recovery, reduces cramps, fights fatigue, and prevents dehydration in tough conditions.
PURE, POWERFUL INGREDIENTS - Made with potassium, sodium, Vitamin C & Astaxanthin. Naturally sweetened, vegan, non-GMO & gluten-free.
ENERGISE & PROTECT - Boost energy, sharpen focus, and combat oxidative stress. Stay hydrated and perform at your best with Keto-Pro.
ELEVATE YOUR WELLNESS - Our proprietary Keto-Pro Electrolyte blend combines premium, highly bioavailable minerals to fuel your body, enhance hydration, and support optimal health

HIGH5 Energy Drink - Electrolytes Sport Energy Drink Powder - Isotonic Drink with 2:1 Fructose - Hydration for Running, Cycling, Endurance Fuel - Natural Flavours, Vegan (Berry, 2.2kg - 46 Servings)

30% OffFree Shipping

Why We Love It

Sustains performance during exercise.
Delivers maximum carbohydrate quickly.
Promotes optimal hydration.

Main Highlights

Carbohydrate Dual Source Energy Powder: HIGH5 Energy Drink allows you to consume 50% more carbohydrate energy per hour (90g) using a 2:1 maltodextrin-to-fructose blend - Providing consistent energy in endurance sports so you can keep going for longer
Carb Powder and Electrolyte Powder Formula: combines carbohydrates with natural electrolytes to keep you not only energised but also hydrated, replacing water and fluids lost during intense activities - Optimise energy intake and sustain performance
Oral Rehydration Solution for Electrolyte Replenishment: replace key electrolytes lost through sweat to prevent dehydration and cramps - Each serving contains 240mg sodium, 50mg potassium, and 84mg chloride to support hydration and muscle function
Natural Electrolytes Powder, Refreshing Energy Supplements: free from artificial flavourings, sweeteners or colourings - Available in delicious, natural fruit flavours for a tasty hydration drink and energy boost - Caffeine Free Energy Drink
Convenient Packaging for Athletes: available in various formats to suit your needs, from 2.2kg tubs (46 servings) and 1kg tubs (21 servings) to energy sachets (12-pack) - Easy-to-mix rehydration powder ensures quick preparation for training or racing
Scientifically Designed, Vegan Sport Drink: developed to maximise energy efficiency, HIGH5 Energy Drink is ideal for endurance athletes (like runners, cyclists, Hyrox competitors) - Vegan-friendly and optimised for sustained performance and hydration

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

Free Shipping

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.

Optimises hydration throughout the day.
Supports daily energy and performance.
Prevents cramping and fatigue effectively.

Main Highlights

REHYDRATE & REPLENISH WHAT YOU LOSE: With over 1000mg of electrolytes per serving, including 650mg sodium and 300mg potassium, THE Electro HYROX helps replace essential minerals lost through sweat—keeping your hydration levels in check, even during the most intense HYROX races.
SUPPORTS MUSCLE FUNCTION & REDUCES FATIGUE: Formulated with 300mg potassium and 60mg magnesium, this blend supports normal muscle function and electrolyte balance, helping you avoid cramps and stay strong during extended, high-intensity efforts.
DESIGNED BY EXPERTS FOR EVERYDAY PERFORMANCE: THE Electro HYROX is more than just hydration—it’s expert-backed performance nutrition tailored for athletes who push boundaries daily. Whether you’re mid-race or mid-training, it’s your go-to for keeping energy and focus dialled in.
CLEAN, VEGAN-FRIENDLY FORMULA: No unnecessary extras—just what you need to perform at your best. THE Electro HYROX is suitable for vegetarians and vegans, with added Aquamin minerals and AstraGin to enhance nutrient absorption and support overall wellness.
YOUR SECRET WEAPON FOR RACE DAY & RECOVERY: From the first rep to race finish, THE Electro HYROX has your back. Use it post-workout to speed up recovery or during long training sessions to maintain endurance, prevent dehydration, and help you perform at your peak.

Per4m Hydrate Electrolyte Mix Powder | 500mg Cocomineral | Replenish Essential Electrolytes | Aiding Muscle Function, Cardiovascular Health, Neurological Support (Strawberry Blackcurrant, 210g)

Free Shipping

Why We Love It

Refreshing taste with variety.
Enhanced with performance boosting ingredients.
Promotes advanced hydration and recovery.

Main Highlights

✅ Per4m Hydrate Electrolyte Mix Powder to Aid Muscle Function, Cardiovascular Health & Neurological Support
✅ Designed to replenish essential electrolytes that have been lost through sweat, ensuring optimal hydration levels at all times
✅ Hydrate has been formulated to the highest standard, containing 500mg Cocomineral with key electrolytes, as well as 2g of Taurine to aid training and support recovery
✅ With Taurine, Potassium, Cocomineral, Magnesium, Aquamin F, Pink Himalayan Salt & Elderberry Extract
✅ Simply mix with water before, during or after exercise or when you need a hydration boost.

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

20% OffFree Shipping

Why We Love It

Hydrates 4X more effectively.
Zero sugar and clean.
Includes all essential electrolytes.

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.

Restores electrolyte balance quickly.
Contains seven essential vitamins.
Perfect for travel hydration.

Main Highlights

𝗙𝗮𝘀𝘁 𝗛𝘆𝗱𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗘𝗹𝗲𝗰𝘁𝗿𝗼𝗹𝘆𝘁𝗲 𝗥𝗲𝗽𝗹𝗲𝗻𝗶𝘀𝗵𝗺𝗲𝗻𝘁 – Perfect for exercise, outdoor adventures, heat, and travel.
𝗚𝗿𝗲𝗮𝘁-𝘁𝗮𝘀𝘁𝗶𝗻𝗴, 𝘃𝗲𝗴𝗮𝗻 𝗳𝗼𝗼𝗱 𝘀𝘂𝗽𝗽𝗹𝗲𝗺𝗲𝗻𝘁: Lemon Lime flavour with a sunny mix of citrus notes, equal parts zesty and refreshing. Exotic passion fruit flavour alongside hints of honey and berries, bringing to mind sandy beaches and clear blue water. Bursts with the juicy taste of ripe, freshly picked strawberries topped with decadent notes of whipped cream.
𝟳 𝗘𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗩𝗶𝘁𝗮𝗺𝗶𝗻𝘀 𝗮𝗻𝗱 𝗠𝗶𝗻𝗲𝗿𝗮𝗹𝘀 – Includes B vitamins such as B3, B5, B6 and B12 that contribute to normal energy-yielding metabolism and to the reduction of tiredness and fatigue. It contains Vitamin C for immune support as well as two electrolytes sodium and potassium. (Vitamin C contributes to the normal function of the immune system)
𝗦𝗰𝗶𝗲𝗻𝘁𝗶𝗳𝗶𝗰𝗮𝗹𝗹𝘆-𝗳𝗼𝗿𝗺𝘂𝗹𝗮𝘁𝗲𝗱 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗹𝘆𝘁𝗲 𝗽𝗼𝘄𝗱𝗲𝗿 𝗳𝗼𝗿 𝗳𝗮𝘀𝘁 𝗵𝘆𝗱𝗿𝗮𝘁𝗶𝗼𝗻 – Gluten-free, vegan, non-GMO, and free from artificial colours and sweeteners.
𝗖𝗼𝗻𝘃𝗲𝗻𝗶𝗲𝗻𝘁 & 𝗧𝗿𝗮𝘃𝗲𝗹 𝗙𝗿𝗶𝗲𝗻𝗱𝗹𝘆 – Single-serving sachets mix effortlessly with 500ml of water for on-the-go hydration.

8.7

Excellent

We scanned 955 products

We reviewed these offers relevant to the Electrolytes 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 Dr. Berg Nutritionals, Science in Sport, ViDrate, Keto-Pro Fuelled by FAT, HIGH5, Freak Athletics, Myprotein, per4m, HUMANTRA, Liquid I.V., all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Electrolytes Powder in the market, we considered we took a deep dive into 4776 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 Dr. Berg Zero Sugar Hydration Keto Electrolyte Powder - Enhanced w/ 1000 mg of Potassium & Real Pink Himalayan Salt (NOT Table Salt) - Lemonade Flavor Hydration Drink Supplement - 50 Servings. We love many things about this product by Dr. Berg Nutritionals. What sets it apart from the competition is Potent electrolyte replenishment blend, Certified US manufacturing quality, 30-day satisfaction guarantee.
The best value product for most shoppers and where user satisfaction is continuously the highest is Science In Sport GO Electrolyte Powder Energy Drinks, High Carbohydrates and Sodium, Lemon and Lime Flavour, 40 Servings Per 1.6kg by Science in Sport based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Electrolytes Powder and the best cost-to-value ratio is HIGH5 Energy Drink - Electrolytes Sport Energy Drink Powder - Isotonic Drink with 2:1 Fructose - Hydration for Running, Cycling, Endurance Fuel - Natural Flavours, Vegan (Berry, 2.2kg - 46 Servings)at HIGH5 with a 30% discount.
Our list of the best Electrolytes 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 Electrolytes Powder in The UK

Related Deals You Might Like for Electrolytes Powder

Optimum Nutrition Electrolyte Powder, Forest Berries Ready-to-Mix Formula, Sodium Magnesium Potassium Food Supplement for Workouts and Intense Training, 264 g, 33 Servings

Bulk Complete Electrolyte Powder | Orange & Mango | 5 Key Electrolytes: Sodium, Potassium, Magnesium, Calcium, Chloride | Rehydrate & Replenish | Zero Sugar | 100g | Sports Supplement

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

HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Performance & Wellness - Blackcurrant, 20 Tablets (20x, Pack of 1)

Hydravive® Rehydration Electrolytes Powder - High Strength Vitamin C and All 8 B Vitamins: B1, B3, B5, B12 Supplement Sachet Drink - Effervescent Electrolyte Hydration Tablets - 7 Pack Berry Blast

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

HIGH5 Hydration Energy Drink Powder | Isotonic Electrolyte Hydration | 28 g Carbs | 25mg Magnesium | Added Postbiotics | Zero Fat | (Blackcurrant, 300g)

Electrolytes Powder - Hydration Sachets Packed with Vitamins - Zero Sugar Rehydration Sachet with No Artificial Sweeteners & Preservatives by ViDrate - Mixed Berry Variety Pack, 8 Electrolytes Sachets

Revival Rapid Rehydration Electrolytes Powder - High Strength Vitamin C, B1, B3, B5, B12 Supplement Sachet Drink, Effervescent Electrolyte Hydration Tablets - 6 Pack Lemon Lime

We scanned 955 products

We concluded that: