10 Best Electrolyte Gels in The UK

Last updated on 15/08/2025

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HIGH5 Energy Gels with Electrolytes - Quick Release Sports Gels for Peak Performance - Natural Fruit Juice & Caffeine-Free - Energy Boost for Running, Cycling, Endurance (Raspberry, 20 x 60g)

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Why We Love It

Boosts energy during workouts.
Replenishes key lost minerals.
No artificial additives.

Main Highlights

Energise Efficiently - Achieve peak performance with HIGH5 Energy Gel Electrolyte: Instant energy delivery with 23g of carbs and electrolyes to replenish minerals lost through sweat - Sustain intensity in sports like running, cycling or football
Refreshing Taste & Smooth Texture - Savour the light consistency of HIGH5 Energy Gel Raspberry, made from natural fruit juice for an invigorating delicious taste: a delightful energy boost with every glucose gel sachet
Portable Energy - Designed for active lifestyles, these energy gels offer hassle-free consumption with easy-open, carry-friendly packs: Perfect running accessories for quick, on-the-go energy during any high-intensity activity
Clean Energy for Mindful Athletes and Amateurs - Trust in the health-conscious formula of HIGH5 Electrolyte Gel: Natural fruit juice-based with added Sodium, Potassium, Magnesium, and Chloride - Free from artificial sweeteners, colourings or caffeine
Perfect Sports Gift Choice - With its formulation, HIGH5 Energy Gel stands out within marathon runner gifts, athletics gifts or cycling gifts: a thoughtful selection among running gifts, it complements any running equipment

ISOTONIC | Caffeine Free Vimto Energy Gels | Performance-Enhancing Formula | Zero Fat Zero Sugar | 23g Carbohydrates (Pack of 20 x 60g) (Vimto)

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Why We Love It

Quick energy boost for workouts.
Zero sugar for healthy fueling.
Vegan-friendly for diverse diets.

Main Highlights

23g Fast-Absorbing Carbohydrates: Packed with 23g of fast-absorbing carbohydrates per serving, our energy gels are designed to support exercise performance. Ideal for sports enthusiasts, campers, and anyone needing a quick energy boost. Great as energy gels for running.
Our energy gel is perfect for everyone from casual runners to elite athletes. Use it as camping food or a quick energy boost during workouts. Perfect as a running gel in 5 delicious flavours.
Zero Sugar, Smooth Consistency: Our energy gel has zero sugar and a smooth, light consistency for easy consumption. It’s perfect for professional athletes and casual exercisers alike. Whether you're running, camping, or hitting the gym, this gel provides a sugar-free energy boost.
Vegan & Halal Certified: Suitable for vegetarians, vegans, and those following Halal dietary guidelines. Each sachet is Informed-Sport Batch Tested for Athletes, providing a reliable and safe energy source. Ideal for use as energy gels for hiking or running accessories.
Convenient Pack of 20: Stay energized on the go with our Endurance Energy Gel pack of 20. Perfect for professional athletes, campers, hikers, and gym goers who need a quick, reliable energy boost without the need for water.

HIGH5 Aqua Running Gels Energy - Running Essentials for Quick Release Energy - Natural Fruit Juice & No-Caffeine - Ideal as Running Equipment, Cycling Supplements, Marathon Training (Orange, 20 x 66g)

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Why We Love It

Peak performance energy boost.
Refreshing taste, light texture.
Perfect portable energy source.

Main Highlights

Fast Energy When You Need It: HIGH5 energy gel delivers 23g of carbs per sachet (95 kcal) for rapid energy release during running, cycling, and endurance sports - Quick absorption carbohydrate gel to achieve peak performance when it matters most
Science-Driven, Athlete-Approved: founded in 1994 by British triathletes, HIGH5 has spent over 30 years developing sports nutrition - Partnering with world-class athletes, we ensure our high energy gels perform under the toughest endurance conditions
Great Performance, Better Taste: made with real fruit juice, HIGH5 carbohydrate supplement offers a light sports drink-like consistency, eliminating the need for water - We believe sports nutrition should fuel your body without tasting artificial
Pure Energy, No Compromise: Vegan-friendly and made with natural ingredients, HIGH5 running gels are free from artificial sweeteners, colourings, and caffeine - A mindful choice tested by professionals and enjoyed by all levels of endurance athletes
A Thoughtful Sports Gift: HIGH5 energy gel packs are a practical training or race-day essential for the endurance-enthusiast in your life - A great pick for running gifts, cycling gifts, and triathlon gifts, perfect for those who push their limits
Efficient Energy Without Discomfort: easily digestible, scientifically formulated multi-carbohydrate energy gel to keep you energised during exercise without bloating - Quick gel fuel helps you stay focused on performance, not your stomach

Energy boost without water.
Sugar-free for healthier choice.
Delicious flavours for everyone.

Main Highlights

Energy-packed isotonic gel: Enjoy a quick mental and physical boost with our isotonic energy gel, packed with a powerful combination of 23g carbohydrates, 75mg caffeine, electrolytes and B vitamins. Perfect as your running accessories or camping food.
Informed-Sport Batch Tested: Suitable for professional athletes and sports enthusiasts alike, our energy gel is Informed-Sport Batch Tested. It’s the science in sport you need to fuel your performance and endurance.
Sugar-free with electrolytes: Our energy gel is sugar-free, making it a healthier alternative to energy drinks or bars. It's packed with sugar-free electrolytes to keep you hydrated and maintain your performance levels.
No water required: Unlike rehydration sachets, our isotonic gel doesn't need to be consumed with water. It's an easy-to-swallow energy boost, ideal as running gels energy.
Variety of flavours: Available in 5 delicious flavours, our pack of 20 energy gels for running are packed into easy-to-open sachets. They are the ideal running or cycling gels, or even as part of your hiking food.

Kendal Mint Co: Energy Gel - Citrus & Mint Flavour (12 x 70g) | Instant & Long-Lasting, Caffeine Free, 27g Carb, Electrolytes, B Vitamins, for Running, Cycling, Vegan & GF

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Why We Love It

Boosts energy and physical performance.
Trustworthy, Informed Sport Certified.
Promotes hydration, easy digestion.

Main Highlights

27g Carbohydrate Dual Charge formula for Instant & Long-lasting Energy to Improve Physical Performance
Quality you can trust - Informed Sport Certified
+ B Vitamins - Efficient Energy Delivery
+ Electrolytes - Electrolyte Blend to Aid Hydration & Physical Performance
Easy Digestion - Very Easy to Swallow, Natural Peppermint Extract, Vegan, Gluten Free

Science in Sport Beta Fuel Gels Dual Source Energy Gel, Strawberry and Lime Flavour, 40 g of Carbs Per Pack, 60 ml Pack (6 Pack)

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Why We Love It

Elite athlete’s preferred fuel.
Convenient on-the-go energy.
Minimal GI discomfort formula.

Main Highlights

HIGH-ENERGY GEL: With 40g of carbohydrates per serving, this SiS gel is a convenient and powerful energy source. Perfect for maintaining full energy reserves during power training and delaying the onset of fatigue
IMPROVED CARBOHYDRATE ABSORPTION: Featuring a 1:0.8 ratio of maltodextrin to fructose, this power gel enables easier carbohydrate absorption while reducing the feeling of fullness in the stomach
INTENSE FLAVOUR BOOST: Not only is this energy gel packed with energy, it also delivers a delicious taste. The strawberry and lime-flavoured energy booster is simply tasty
HIGH QUALITY: Made from high-quality ingredients, this sports gel is non-GMO. All components in the energy gel are carefully balanced for optimal performance.
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

KMC NRG Gel: Refreshing Raspberry Mint Energy Gel 27g Dual Carb +Electrolytes +B Vitamins Vegan Gluten Free by Kendal Mint Co (6x70g, Raspberry & Mint)

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Why We Love It

Fast energy boosts performance.
Certified for quality assurance.
Easy to digest for everyone.

Main Highlights

Fast Convenient Energy to Improve Physical Performance! | Informed Sport Certified |
27g of High Quality Dual Charge Carbohydrate Formula per Sachet
+ B Vitamins - Efficient Energy Delivery
+ Electrolytes - Aids Hydration and Helps Prevent Cramping
Easy Digestion - Very Easy to Swallow Natural, Peppermint Extract, Vegan, Gluten Free

Precision Fuel 30 Energy Gels - Mild, Neutral Flavour Running Gels for Endurance Athletes, 30g Carbohydrate, Easy-to-Digest, Perfect for Running & Long-Duration Sports (Original, 4 gels)

Why We Love It

Fast carbohydrate delivery system.
Mild taste for longer efforts.
Non-stick texture, easy consumption.

Main Highlights

The most efficient way to get 30g of carbohydrate into your system fast. Our gels have a very mild, neutral taste reducing flavour fatigue during longer efforts.
Our gels have a very mild, neutral taste reducing flavour fatigue during longer efforts.
The texture is designed to reduce stickiness in the mouth and minimise the need to wash them down with fluid immediately.
2:1 glucose to fructose ratio to aid carbohydrate uptake
No artificial ingredients, Vegan

TORQ Running Gels with Caffeine & Electrolytes - 2:1 Maltodextrin: Fructose for Endurance Sports & Optimal Performance | Energy Gels for Running, Cycling & Sport - 89mg Guarana | 6 Pack Sample Box

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Why We Love It

High carbohydrate concentration per gel.
Vegan and gluten-free formulation.
Replaces five vital electrolytes.

Main Highlights

Advanced Carbohydrate Energy - Engineered for endurance, each energy gel delivers 30g of fast-absorbing carbohydrates using a 2:1 maltodextrin: fructose ratio. This dual-source fuel system maximises energy uptake to working muscles.
Natural Flavour Formula - Made with natural flavours and no added colours or sweeteners, these running gels are gentle on the stomach and easy to digest during intense activity.
Essential Electrolyte Balance - Our advanced formula includes all 5 key electrolytes: sodium, chloride, potassium, magnesium, and calcium. These essential minerals support hydration and muscle function, helping prevent cramps and fatigue during exercise.
Elite Performance Formula - These energy gels for running stand apart from standard carb gels thanks to their ultra-smooth texture and superior formulation. Designed for rapid digestion and clean energy, they deliver reliable performance in every training block or race scenario.
Smooth, Flavourful Delivery - Enjoy 12 carefully crafted flavours in a silky-smooth consistency that’s easy to consume mid-run or ride. Unlike thick or sticky carb gels, TORQ gels go down effortlessly, helping runners and cyclists fuel quickly without distractions.

SIS Go Isotonic Gel Variety Pack Bundle

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Why We Love It

Fast energy delivery.
Convenient for on-the-go.
Delicious mixed flavors available.

Main Highlights

22 grams of carbohydrate per gel
Isotonic formulation delivers energy fast
Convenient gel format
Perfect for using during exercise
7 mixed gel flavours: Apple, Lemon & Lime, Tropical, Orange, Blackcurrant, Pineapple and Pink Grapefruit

8.9

Excellent

We scanned 1029 products

We reviewed these offers relevant to the Electrolyte Gels 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 HIGH5, Applied Nutrition, Kendal Mint Co., Science in Sport, Precision Hydration, TORQ, 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 Gels in the market, we considered we took a deep dive into 5146 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 HIGH5 Energy Gels with Electrolytes - Quick Release Sports Gels for Peak Performance - Natural Fruit Juice & Caffeine-Free - Energy Boost for Running, Cycling, Endurance (Raspberry, 20 x 60g). We love many things about this product by HIGH5. What sets it apart from the competition is Boosts energy during workouts, Replenishes key lost minerals, No artificial additives.
The best value product for most shoppers and where user satisfaction is continuously the highest is ISOTONIC | Caffeine Free Vimto Energy Gels | Performance-Enhancing Formula | Zero Fat Zero Sugar | 23g Carbohydrates (Pack of 20 x 60g) (Vimto) by Applied Nutrition based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Electrolyte Gels and the best cost-to-value ratio is HIGH5 Aqua Running Gels Energy - Running Essentials for Quick Release Energy - Natural Fruit Juice & No-Caffeine - Ideal as Running Equipment, Cycling Supplements, Marathon Training (Orange, 20 x 66g)at HIGH5 with a 49% discount.
Our list of the best Electrolyte Gels 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 Gels in The UK

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We scanned 1029 products

We concluded that: