10 Best Sports Drinks With Electrolytes in The UK

Last updated on 05/07/2025

Advertising disclosure

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

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

No sugar, just sport energy.
Replenishes sweat-induced sodium loss.
Fights fatigue with Vitamin B3.

Main Highlights

Lucozade Sport Zero Sugar is designed for the sporting occasion, with zero sugar and added Vitamin B3 and sodium
Zero Sugar, only 4 kcal per serve
Added sodium to help replenish what you lose in sweat
With Niacin (Vitamin B3) which contributes to the reduction of tiredness and fatigue
Great tasting, low calorie refreshment

Lucozade Sport Body Fuel - Orange 12x500ml| Isotonic sports drink, with Electrolytes and Vitamin B3 | Still | Bursting with Flavour - Packaging May Vary

27% Off

Why We Love It

Enhances hydration during exercise.
Helps maintain endurance performance.
Delivers great-tasting refreshment.

Main Highlights

Orange Flavour Isotonic Drink with Sugars and Sweeteners. Lucozade Sport is an isotonic sports drink which provides carbohydrates and electrolytes to enhance hydration and help maintain performance during prolonged endurance exercise.
Fuels Performance - Lucozade Sport provides ~16g of carbohydrate per 250ml serving and electrolytes to help maintain performance during prolonged endurance exercise.
Enhanced Hydration - We lose fluid and electrolytes when we sweat which are important to replace. Lucozade Sport contains sodium, the main electrolyte lost in sweat, and carbohydrates to enhance hydration during physical exercise.
Your performance partner in sports and exercise. Lucozade Sport is designed with a sports cap and ribbed bottle for easy use on the go.
Bursting with Flavour - Not only does Lucozade Sport provide functional benefits, but we have also ensured all our drinks include mouth watering flavours.

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

Free Shipping

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

Boost Sports Drink Orange Flavour 12 Isotonic Drink with Vitamin B12 and B6 Electrolyte Drink Maximum Hydration Drinks Low Calorie Vegan Adult Soft Drinks Multipacks 12x500ml

23% OffFree Shipping

Why We Love It

Enhances athletic performance.
Great taste, varied flavors.
Convenient hydration on-the-go.

Main Highlights

ORANGE JUICE FLAVOUR ELECTROLYTE DRINKS | Fuel your performance with Boost Sports Drink! Our vitamin water drinks multipack is brimming with orange sweetness and makes the extra mile look easy as our best-selling sports soft drink! Treat your tastebuds while unleashing your potential with our flavoured still drink!
HYDRATION DRINK FOR MAXIMUM PERFORMANCE | Perform better, for longer with this sport recovery drink. These rehydration drinks give you the hydration to perform at your best again and again, replenishing lost electrolytes and fluids when you need it most. Push further and enhance your performance with our bottled drinks.
ON THE GO FRUIT DRINK | Whether you're looking to get the most out of yourself in your gym sessions, park run, 5-a-side football match or a competitive sports event, our bulk drinks deliver great tasting refreshment that helps you blast past the competition or your PB! Each drink bottle has a convenient resealable cap suitable for gym floors, kit bags and holders alike.
HEALTHY LOW SUGAR DRINKS | Maintain maximum levels of hydration throughout your workout with our low calorie (140kcal per 500ml), low fat, vegan, and vegetarian bulk buy bottles of drink. This also contains vitamin B 12 and 6 for a sustained energy release.
UK-BASED MULTIPACK DRINKS | We make energising soft and fizzy drinks that taste great, cost less and give you the Boost you need to own your day. Since 2001, our mission has been creating great-tasting functional chilled drinks at a price our customers can't get enough of. And, if we say so ourselves, we do it better than anyone else.

Carabao Sport Energy Drink Mixed Berry, 12 x 500ml Bottles Case, Isotonic, Electrolytes, No Aspartame, B Vitamins B6 B12, Sports Drink, Hydration, Performance, Fruit Flavour, Bulk Crates, Multipack

Free Shipping

Why We Love It

Natural flavours boost endurance performance.
Enhances hydration during lengthy exercises.
Contains energy-boosting vitamins B6, B12.

Main Highlights

Carabao Sport is a mixed berry flavour isotonic sports drink with 100% natural flavour and colours
A uniquely formulated carbohydrate-electrolyte drink designed to contribute to the maintenance of endurance performance and enhance hydration during prolonged exercise
Designed for sport by Carabao - Easy to drink, uncarbonated and caffeine-free in in 500ml resealable bottle with sports cap
Aspartame free drink with added vitamins B6 and B12 the body to use and store energy, aiding performance
Great value bottle pack: buy 12 x 500ml bottle packs in bulk and save compared to other premium or cheap energy drinks
Because only natural colours are used in this drink, in certain conditions the colour may fade, however this does not affect to taste nor suitability for consumption.

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

46% OffFree Shipping

Why We Love It

Superior hydration over water alone.
Powerful immune system support.
Convenient on-the-go energy boost.

Main Highlights

Replenish Electrolytes - ZERO electrolytes tablets ensure superior hydration and fluid balance over water alone: Easily stay hydrated throughout the day, even during intense workouts or hot weather
Scientific Formulation: ZERO sugar free electrolytes are rigorously developed for efficacy and convenience. 0 calorie electrolyte supplement with a variety of great tasting natural flavourings
Optimised Performance - Power through training and races with reduced fatigue and enhanced endurance: Support recovery with precise levels of sodium potassium magnesium electrolytes
Immune Support & Wellness - Rehydration tablets with electrolytes support your immune system and fight oxidative stress: Travelling essentials, electrolytes for fasting, keto electrolyes
Use Anywhere - Just drop a tablet into water for a refreshing electrolyte drink, ideal as backpacking essentials and long haul flight essentials: Stay energised on-the-go
Per 4g hydration tablet: Magnesium 56mg 15% RI, Potassium 70mg 3.5% RI, Calcium 9mg 1.1% RI, Vitamin C 28mg 35% RI Sodium 250mg, Green Tea 1mg

HIGH5 ZERO Caffeine Hit ElectrolyteTablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Performance & Wellness - Berry, 20 Tablets (20x, Pack of 1)

46% OffFree Shipping

Why We Love It

Superior hydration and fluid balance.
Zero-calorie with natural flavors.
Boosts focus and alertness.

Main Highlights

Replenish Electrolytes: ZERO hydration tablets ensure superior hydration and fluid balance over water alone. Easily stay hydrated throughout the day, even during intense workouts or hot weather
Scientific Formulation: ZERO sugar free electrolytes are rigorously developed for efficacy and convenience. 0 calorie electrolyte supplement with a variety of great tasting natural flavourings
Scientific Formulation: ZERO suger free electrolytes are rigorously developed for efficacy and convenience. 0 calorie electrolyte supplement with a variety of great tasting natural flavourings
Optimised Performance: Power through training and races with reduced fatigue and enhanced endurance. Support recovery with precise levels of sodium potassium magnesium electrolytes
Immune Support & Wellness: Rehydration tablets with electrolytes support your immune system and fight oxidative stress. Travelling essentials, electrolytes for fasting, keto electrolyes
Use Anywhere: Just drop a tablet into water for a refreshing electrolyte drink - ideal as backpacking essentials and long haul flight essentials. Stay energised on-the-go

Science in Sport Hydro Electrolyte Tablets 20 pcs. Berry – Vegan & Gluten-Free, Ideal to Promote Hydration and Maintain Electrolytes Balance (Packaging May Vary)

27% OffFree Shipping

Why We Love It

Optimal hydration with delicious flavour.
Naturally vegan and gluten-free.
Scientifically proven superior hydration.

Main Highlights

VALUABLE ACTIVE INGREDIENT COMPLEX: Our SiS electrolyte tablets maintain electrolyte balance with a complex of minerals and vitamins, making them ideal for anyone engaged in moderate to intense physical activity
FOR NERVES AND MUSCLES: Electrolytes such as potassium, magnesium, and calcium contribute to normal muscle function. Potassium and magnesium also play a vital role in the normal functioning of the nervous system
OPTIMAL HYDRATION FOR PEAK PERFORMANCE: With their carefully balanced sodium concentration, the electrolyte tablets promote hydration. A well-regulated water balance helps the body to feel ready for training
VEGAN & GLUTEN-FREE: Made from high-quality ingredients, these electrolyte sport tablets are available in 6 flavors, are vegan and gluten-free, and contain no GMOs
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

8.7

Excellent

Save 27%

We scanned 573 products

We reviewed these offers relevant to the Sports Drinks With Electrolytes 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 Science in Sport, HIGH5, Lucozade, FAST&UP, Boost, Carabao, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Sports Drinks With Electrolytes in the market, we considered we took a deep dive into 2866 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 Science In Sport GO Electrolyte Powder Energy Drinks, High Carbohydrates and Sodium, Lemon and Lime Flavour, 40 Servings Per 1.6kg. We love many things about this product by Science in Sport. What sets it apart from the competition is Promotes hydration during workouts, Guarantees sustained energy provision, Accommodates vegan dietary needs.
The best value product for most shoppers and where user satisfaction is continuously the highest 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) by HIGH5 based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Sports Drinks With Electrolytes and the best cost-to-value ratio is HIGH5 ZERO Caffeine Hit ElectrolyteTablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Performance & Wellness - Berry, 20 Tablets (20x, Pack of 1)at HIGH5 with a 46% discount.
Our list of the best Sports Drinks With Electrolytes 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 Sports Drinks With Electrolytes in The UK

Related Deals You Might Like for Sports Drinks With Electrolytes

Lucozade Sport Body Fuel - Raspberry 4x500ml| Isotonic sports drink, with Electrolytes and Vitamin B3 | Still | Bursting with Flavour

Lucozade Sport Body Fuel - Orange 4x500ml | Isotonic sports drink, with Electrolytes and Vitamin B3 | Still | Bursting with Flavour (Packaging may vary)

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

Science in Sport Hydro+ Electrolytes Powder Sachets with 5 Essential Electrolytes and Added Vitamins C, B6, and B12 for Hydration Drink | Berry, Pack of 6 Sachets

Lucozade Sport Body Fuel - Fruit Punch, 4x500ml| Isotonic sports drink, with Electrolytes and Vitamin B3 | Still | Bursting with Flavour

HIGH5 ZERO Protect Electrolyte Tablets | Hydration Tablets with Vitamin C & D | 0 Calories & Sugar Free | Boost Hydration, Performance & Wellness | Orange & Echinacea, 20 Tablets (20x, Pack of 1)

Phizz Electrolytes, Multivitamin & Hydration Tablets - 20 Effervescent Rehydration Electrolyte Tablets - 18 Vitamins & Minerals, Vitamin C, Vegan, Vegetarian & Low Calorie (Orange, 20 Tablets)

Science in Sport Hydro Electrolyte Tablets 20 pcs. Pink Grapefruit – Vegan & Gluten-Free, Ideal to Promote Hydration and Maintain Electrolytes Balance (Packaging May Vary)

Lucozade Sport Ice Kick, Jude Bellingham Edition, 4x500ml, Isotonic sports drink with electrolytes and vitamin B3 | Still | Bursting with flavour

O.R.S Hydration Tablet with Electrolytes for Rehydration, Wellness, Travel, Sports & Recovery | Vegan, Gluten-Free & Low-Calorie Electrolyte Tablets with Natural Strawberry Flavour, 24 Tablets

We scanned 573 products

We concluded that: