10 Best Electrolytes Drinks For Dehydration in The UK

Last updated on 02/07/2025

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Fast&Up Reload – Mixed Berry Flavour – 80 Effervescent Tablets – Instant Electrolytes for Rapid Hydration & Energy - Added Vitamin C & B12 for Performance, Wellbeing, Travel & Recovery –Vegan

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Why We Love It

Provides instant hydration and nutrients.
Optimizes recovery, prevents dehydration.
Prevents muscle injuries, stress.

Main Highlights

✓ Fast&Up Reload is formulated with an ideal combination of electrolytes, vitamins, minerals, and antioxidants that help provide instant hydration.
✓ Fast&Up Reload is a hypotonic drink that helps with faster electrolyte replenishment, maintains fluid balance, optimises the recovery process, and prevents dehydration
✓ Helps to maintain prevent muscle related injuries, stress, cramps and exhaustion
✓ Faster nutrient absorption and action with Swiss effervescent technology
✓ How to Use: Drop 1 effervescent tablet in 250 ml water, wait until it dissolves completely in water and drink. You can consume the drink in between any activity, after workout or at the end of a tiring day

Sunergetic Premium Electrolyte Capsules Support for Keto, Low Carb, Rehydration & Recovery - Electrolyte Replacement Capsules Includes Electrolyte Salts, Magnesium, Sodium, Potassium 100 Capsules.

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Why We Love It

Easy to swallow capsules. Perfect for keto support. Assured quality manufacturing.

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POWERFUL ELECTROLYTE SUPPLEMENT: Get the benefits of electrolytes with our easy to swallow Electrolyte Capsules. Sunergetic's Electrolyte Powder Capsules offer an easy and convenient way to take electrolytes without drinking or mixing harsh tasting electrolyte powders. Just take one small Electrolyte Capsule per day!
SUPPORT FOR KETO, LOW CARB & ATHLETES: Whether you need electrolytes for keto support, low carb diets or you're a busy professional looking for an edge, our Electrolytes Supplement provides critical salts and minerals that help support electrolyte balance and recovery.
EASY TO SWALLOW ELECTROLYTE SALTS: Our convenient Electrolyte Capsules provide a powerful electrolyte blend of Calcium, Magnesium, Sodium, Potassium, Phosphorous, Chloride, Boron and Bioperine for enhanced absorption. Unlike electrolyte powders and electrolyte drinks, our capsules are easy to swallow, tasteless and contain no carbs or sugar.
GMP CERTIFIED FACILITY: Our electrolyte powder capsules are manufactured in an FDA registered facility that adheres to Good Manufacturing Practices (GMP). Our electrolyte capsules are free of gluten, soy, dairy and are vegetarian.
SATISFACTION ASSURED: We are so sure that you will love our electrolyte capsules that we protect all orders with a commitment to your satisfaction. We stand behind our easy-to-swallow electrolyte pills for keto support with complete confidence!

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

Main Highlights

𝗛𝗲𝗹𝗽𝘀 𝗿𝗲𝘀𝘁𝗼𝗿𝗲 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗹𝘆𝘁𝗲 𝗯𝗮𝗹𝗮𝗻𝗰𝗲: lost through heat, exercise, travel and adventure.
𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝘀 𝟳 𝗲𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝘃𝗶𝘁𝗮𝗺𝗶𝗻𝘀 𝗮𝗻𝗱 𝗺𝗶𝗻𝗲𝗿𝗮𝗹𝘀: including vitamins B3, B5, B6, B12 and vitamin C, and is also gluten free.
𝗥𝗮𝗽𝗶𝗱𝗹𝘆 𝗿𝗲𝗽𝗹𝗲𝗻𝗶𝘀𝗵𝗲𝘀 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗹𝘆𝘁𝗲𝘀: which are essential nutrients like potassium and sodium that, together with carbohydrates, enhance the absorption of water during physical exercise and contains no artificial colours or sweeteners.
𝗦𝗶𝗻𝗴𝗹𝗲-𝘀𝗲𝗿𝘃𝗶𝗻𝗴, 𝘁𝗿𝗮𝘃𝗲𝗹-𝗳𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗵𝘆𝗱𝗿𝗮𝘁𝗶𝗼𝗻 𝘀𝗮𝗰𝗵𝗲𝘁𝘀: are perfect for on the go. Simply pour an easy-to-open stick to dissolve into 500 ml of water, mix and enjoy enhanced hydration.

Fast&Up Reload Electrolyte Powder Drink Mix | 15 sachets | 5 Electrolytes & Vitamins for Instant Hydration & Energy |(Summer Fruits)

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Why We Love It

Effortlessly boosts hydration and energy.
Optimises recovery during physical activity.
Travel-friendly with refreshing flavours.

Main Highlights

Fast&Up Reload Energising Electrolyte Powder Drink Mix, is in a water-soluble powdered form which offers easy and convenient hydration and energy.
5 Essential Electrolytes- Helps Replenish and Restore Electrolytes Lost Through Sweat
Vitamin B12 & C - Helps Optimise Recovery Process and Recharge During any Physical Activity
Our Premium energising electrolyte drink fits easily into your pocket which makes it travel-friendly
Formulated With Swiss Effervescent Technology, it provides Higher Nutrient Bioavailability and is Banned Substance Free and Available in Refreshing Summer Fruits and Lemon&Lime Flavour

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

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Why We Love It

Renews energy and focus.
Supports immune function superbly.
Ultimate 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 electrolyte 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)

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 Watermelon

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Why We Love It

Combats dehydration effectively.
Enhances water absorption.
Convenient for active lifestyles.

Main Highlights

✔ WHY HYDRAVIVE REHYDRATION SACHETS? - Our electrolyte powder sachets have been expertly crafted to effectively combat dehydration, replace vital minerals and reduce fatigue during exercise. With 4 added minerals including Magnesium which contributes to electrolyte balance and supports energy-yielding metabolism, as well as Vitamin C and all 8 essential B Vitamins necessary for normal energy-yielding metabolism and contributing to a reduction of tiredness & fatigue (Claims supported by EFSA).
✔ REHYDRATION SACHET BENEFITS - Electrolytes are responsible for conducting electrical energy which many important bodily functions require, like muscle regulation & hydrating the body. Carbohydrate-electrolyte solutions enhance the absorption of water during physical exercise - perfect for active people restoring balance to their system and athletes wanting to improve their performance! Our rehydration sachet is a great alternative to rapid rehydration electrolytes tablets or hydration tablet.
✔ HOW TO TAKE HYDRAVIVE ELECTROLYTES - Our electrolyte sachets are designed to easily fit into busy, active lifestyles and perfectly slip into any bag or pocket for those on the go – making it an ideal alternative to other effervescent electrolytes tablets. Simply mix 1 sachet (7g) with 200ml of water once a day to replenish your electrolytes and feel instantly hydrated. Choose between 4 delicious flavours - blackcurrant, watermelon, berry blast & orange. Add this tasty flavouring to your water!
✔ CUSTOMER PEACE OF MIND – We have done our best to provide as much information as possible, but if you do have any questions please reach out to our very helpful customer care team. They will be happy to provide personalised assistance to help this supplement fit into your lifestyle. We always hope our customers are 100% happy with the product and service they receive, and so if you are not satisfied, please do not hesitate to contact us.
✔ WHAT IS THE STORY BEHIND HYDRAVIVE? - Hydravive is a sub-brand of Nutravita, which is a recognised and trusted Vitamins & Supplements brand providing thousands of customers across the world since 2014. Our high quality products are manufactured, batch tested and certified in the UK, and safeguarded by the highest manufacturing standards in the world (GMP, BRC). We have a dedicated team of pharmacologists, chemists and research scientists sourcing the finest & most beneficial ingredients.

Optimal hydration with key electrolytes.
Vegan, Keto-friendly, and allergen-free.
No sugar-induced absorption delays.

Main Highlights

Formulated for rapid absorption. Our advanced rehydration tablets quickly restore your body's fluid balance. Each tablet is packed with the critical electrolytes – Sodium, Potassium, Calcium, and Magnesium – essential for combatting dehydration and supporting optimal cellular function.
Fast acting, effervescent formula. Dissolve ONE hydro tablet in 500ml of water, making an optimal electrolyte concentration of 98mmol/L for rehydration.
Stay balanced and comfortable. Hydro Boost regulates body temperature and maintains pH by replenishing water and lost electrolytes; this ensures optimal performance and recovery.
Perfect for every lifestyle: Crafted for your well-being, these hydro tablets are vegan and vegetarian, sugar-free, lactose-free, and gluten-free. We've also ensured no caffeine or artificial additives (colours, flavours, preservatives), making them a clean, keto-compatible choice for conscious consumers.
Hydrate smarter. Our electrolyte blend is meticulously formulated for quick and efficient absorption, bypassing the delays often caused by the high sugar content in traditional sports drinks.

Dioralyte - Fast and Effective Supplement Treatment for Reducing Dehydration and Replacing Electrolytes (mineral salts) of Lost Body Water and Salts- Blackcurrant Flavour - 20 Sachets

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Why We Love It

Accelerates dehydration recovery process.
Ensures effective electrolyte replacement.
Promotes quick body absorption.

Main Highlights

Clinically proven to provide fast and effective replacement of electrolytes and treats the dehydration
A fast and effective treatment for reducing dehydration and replacing electrolytes (mineral salts) lost when you have diarrhoea
Contains glucose (sugars) to help your body quickly absorb these electrolytes and water
Replace lost fluids and electrolytes, promoting rehydration and helping you to start feeling better

Punchy Drinks Hydration Sachets x10 Tropical - Electrolyte Powder Rehydration Sachet with Sodium, Magnesium, Vitamin C & More - Advanced Powder for Enhanced Hydration & Recovery - Caffeine Free, Vegan

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Why We Love It

Refreshes and restores hydration.
Boosts energy and focus.
Clean ingredients, great taste.

Main Highlights

GET BACK ON TRACK - Reset your hydration with our game-changing wellness blend, featuring 7 essential electrolytes & minerals and 5 immunity-boosting vitamins. Crafted to refresh, restore and get you back on track for the next chapter of your day.
GOOD HEALTH STARTS WITH HYDRATION - Most people are dehydrated without realising it. With many of us struggling to meet our daily water quota it can leave us feeling depleted in energy and focus so punchy’s nutritionist-approved range is a supercharged way to meet your needs.
WORK, TRAVEL OR PLAY - Perfect for when you’re on-the-go, for a daily wellness fix, post-workout, recovery day or after party. Say goodbye to brain fog, tiredness, muscle fatigue and poor sleep amongst other symptoms of dehydration.
CLEAN INGREDIENTS - All-natural ingredients, plant-based, low calorie, and caffeine-free. Unlike most other electrolyte sachets, our blends have a clean ingredients list with no artificial flavours or preservatives - without compromising on great taste.
GAME-CHANGING BLEND - Each sachet is packed with Magnesium, Zinc, Potassium, Calcium, Sodium (Himalayan Pink Salt), Chloride and Phosphorus, as well as immunity-boosting Vitamin C, D, B3, B6 and B12. Pour in. Power on.
𝗘𝗮𝗰𝗵 pack 𝗰𝗼𝗻𝘁𝗮𝗶𝗻𝘀 10 𝗦𝗮𝗰𝗵𝗲𝘁𝘀 | 5.8𝗴 𝗽𝗲𝗿 𝗦𝗮𝗰𝗵𝗲𝘁

Cola flavor hydration tablets.
Scientifically proven superior hydration.
Vegan and gluten-free.

Main Highlights

Cola Flavour Hydration Tablets: Includes 20 vegan hydration tablets per bottle, Cola flavour plus electrolytes + caffeine
Plus Electrolytes: Contains just the right amount of scientifically researched clinical doses of all your body's essential electrolytes, to ensure you can go further for longer by dramatically reducing fatigue from electrolyte imbalances
High in Sodium: Meets your sodium requirement at a specific concentration (30 mmol/Litre) that is scientifically proven to produce superior hydration compared to water alone
Vegan Approved: Vegan and gluten-free hydration tablets with natural flavours, B vitamins and zero sugar
Pioneer in Sports Nutrition: Since being established in 1992, Science In Sport has been an industry-leading company, working with research institutes, elite athletes, performance directors, and sports scientists

8.7

Excellent

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We scanned 745 products

We reviewed these offers relevant to the Electrolytes Drinks For Dehydration 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 FAST&UP, Sunergetic, Liquid I.V., Revival Shots, Nutravita, Vitaliva, Dioralyte, PUNCHY, Science in Sport, 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 Drinks For Dehydration in the market, we considered we took a deep dive into 3726 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 Fast&Up Reload – Mixed Berry Flavour – 80 Effervescent Tablets – Instant Electrolytes for Rapid Hydration & Energy - Added Vitamin C & B12 for Performance, Wellbeing, Travel & Recovery –Vegan. We love many things about this product by FAST&UP. What sets it apart from the competition is Provides instant hydration and nutrients, Optimizes recovery, prevents dehydration. , Prevents muscle injuries, stress.
The best value product for most shoppers and where user satisfaction is continuously the highest is Sunergetic Premium Electrolyte Capsules Support for Keto, Low Carb, Rehydration & Recovery - Electrolyte Replacement Capsules Includes Electrolyte Salts, Magnesium, Sodium, Potassium 100 Capsules. by Sunergetic based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Electrolytes Drinks For Dehydration and the best cost-to-value ratio is Dioralyte - Fast and Effective Supplement Treatment for Reducing Dehydration and Replacing Electrolytes (mineral salts) of Lost Body Water and Salts- Blackcurrant Flavour - 20 Sachetsat Dioralyte with a 9% discount.
Our list of the best Electrolytes Drinks For Dehydration 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 Drinks For Dehydration in The UK

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We scanned 745 products

We concluded that: