Advertising Disclosure Isotonic Sports Drink Comparison - August 2025
5 Best Isotonic Sports Drink In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.6Exceptional | 3 Best Value  9.5Excellent | 4  9.4Excellent | 5  9.3Excellent |
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ModelLucozade Sport Body Fuel - Orange 12x500ml| Isotonic sports drink, with Electrolytes and Vitamin B3 | Still | Bursting with Flavour - Packaging May Vary | Model Lucozade Sport Body Fuel - Orange 4x500ml | Isotonic sports drink, with Electrolytes and Vitamin B3 | Still | Bursting with Flavour (Packaging may vary) | Model 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 | Model Lucozade Sport Body Fuel - Raspberry 4x500ml| Isotonic sports drink, with Electrolytes and Vitamin B3 | Still | Bursting with Flavour | Model 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 |
BrandLucozade | Brand Lucozade | Brand Boost | Brand Lucozade | Brand Carabao |
Reviews | Reviews | Reviews  | Reviews | Reviews |
Tech Specs | ||||
package information Bottle | package information Bottle | package information Bottle | package information Bottle | package information Bottle |
storage instructions Best served Chilled | storage instructions Once opened refrigerate. Consume within 4 days. Find the Best Before End date on the cap or top of this pack. | storage instructions Store in a cool dark place. | storage instructions Best before end on cap or top of bottle. Once opened refrigerate. Consume within 4 days. | storage instructions Best served chilled, store out of direct sunlight. Once opened, keep refrigerated and consume within 3 days. |
manufacturer contact Lucozade Ribena Suntory, 2 Longwalk, Stockley Park, London, UB11 1BA | manufacturer contact Lucozade Ribena Suntory Limited, 2 Longwalk Road, Stockley Park, Uxbridge, UB11 1BA. | manufacturer contact Boost Drinks LTD, 1270 Century Way, Thorpe Park, Leeds LS15 8ZB, England. | manufacturer contact Lucozade Ribena Suntory Ltd, 2 Longwalk Road, Stockley Park, Uxbridge, UB11 1BA, UK. | manufacturer contact Intercarabao Limited, 1420 Arlington Business Park, Theale, Reading, Berkshire, RG7 4SA |
serving size 100 ml | serving size 100 ml | serving size 500 ml | serving size 250 ml, 100 ml, 100 ml | serving size 100 ml |
customer reviews4.7 4.7 out of 5 stars 1, 732 ratings 4.7 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 1, 354 ratings 4.7 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 312 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 397 ratings 4.6 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 225 ratings 4.3 out of 5 stars |
format Cold Beverage | format Liquid | format Liquid | format Liquid | format Liquid |
age range description Adult | age range description Adult | age range description Adult | age range description Adult | age range description Adult |
carbohydrate 6.3 grammes g | carbohydrate 32.5 g | carbohydrate - | carbohydrate 11 g | carbohydrate 5.1 g g |
fat 0 g | fat 0 grammes g | fat - | fat 4.3 g | fat 0 g |
saturates 0 grammes g | saturates 0 grammes g | saturates - | saturates 4.3 g | saturates 0 g |
product dimensions 19.9 x 26.5 x 23.2 cm 6.1 kg | product dimensions 132 x 132 x 226 cm 2 g | product dimensions - | product dimensions 13.2 x 13.2 x 22.8 cm 2 kg | product dimensions 26.8 x 20.1 x 24.7 cm 6.4 kg |
sugars 3.5 grammes g | sugars 18 g | sugars - | sugars 11 g | sugars 4.4 g g |
mono unsaturates 0 grammes g | mono unsaturates 0 grammes g | mono unsaturates - | mono unsaturates - | mono unsaturates 0 g |
protein 0.5 g | protein 0.01 g | protein - | protein 7.8 g | protein - |
serving recommendation 1 bottle | serving recommendation 1 bottle | serving recommendation - | serving recommendation 1 bottle | serving recommendation - |
poly unsaturates 0 grammes g | poly unsaturates 0 grammes g | poly unsaturates - | poly unsaturates - | poly unsaturates 0 g |
volume 6000 Millilitres | volume 2000 Millilitres | volume - | volume 2000 Millilitres | volume - |
fibre 0 grammes g | fibre 0 grammes g | fibre - | fibre - | fibre 0 g g |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Lucozade15% OffLucozade Sport Body Fuel - Orange 12x500ml| Isotonic sports drink, with Electrolytes and Vitamin B3 | Still | Bursting with Flavour - Packaging May Vary
Why we love it
Enhances hydration and fuels performance.
Great taste and refreshing, especially when chilled.
Affordable price and convenient sports cap.
Main highlights- Your performance partner in sports and exercise. Lucozade Sport is designed with a sports cap and ribbed bottle for easy use on the go.
- 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.
- Bursting with Flavour - Not only does Lucozade Sport provide functional benefits, but we have also ensured all our drinks include mouth watering flavours.
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9.6
2Lucozade11% Off
Lucozade Sport Body Fuel - Orange 4x500ml | Isotonic sports drink, with Electrolytes and Vitamin B3 | Still | Bursting with Flavour (Packaging may vary)
Why we love it
Its an orange flavour isotonic drink
It contains a source of phenylalanine
It provides carbohydrates and electrolytes
Main highlights- Your performance partner in sports and exercise. Lucozade Sport is designed with a sports cap and ribbed bottle for easy use on the go.
- 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.
- Multipsck- Comes in a pack of 4 x 500ml bottles
- 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.
- Bursting with Flavour - Not only does Lucozade Sport provide functional benefits, but we have also ensured all our drinks include mouth watering flavours.
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9.5
3Boost22% Off
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
Main highlights- 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.
- 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!
- 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.
- 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.
- 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.
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Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
