Top 10 Electrolyte Tablets Hydration UK – Electrolyte Replacement Supplements

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1. Science in Sport

For improved hydration and recovery. Berry 20 pack, SiS Go Hydro, Zero Sugar Effervescent Electrolyte Tablets

Science in Sport - Go hydro is designed to ensure you are effectively hydrated to produce your most ideal performance. Go hydro meets your sodium requirements at a specific concentration 30 mmol/Litre that is scientifically proven to produce superior hydration compared with water alone.

As an effervescent tablet that readily dissolves in plain water, it represents a highly practical approach simply drop one tablet in your 500 ml water bottle without unwanted sugar or calories. Contains just the right amount of scientifically researched clinical doses of all your bodies essential electrolytes, to ensure you can go further for longer by dramatically reducing fatigue from electrolyte imbalances.

The complete product range is developed using a world-class approach to banned substance testing, providing assurance for athletes, as well as those who are just concerned about the safety of what goes into their favourite products.
BrandScience in Sport
ManufacturerScience in Sport
Height8 cm (3.15 Inches)
Length16 cm (6.3 Inches)
Width8 cm (3.15 Inches)
Part Number5604
Warranty1 year manufacturer

2. O.R.S Hydration Tablets

Vegan, Gluten and Lactose Free Formula – Natural Blackcurrant Flavour, O.R.S Hydration Tablets with Electrolytes, 24 Tablets

O.R.S Hydration Tablets - Formulated by pharmacists to World Health Organisation oral rehydration standards for a safe and effective hydration formula. O. R. S hydration supplement drinks help you to hydrate during travel and hot climates, sports and exercise, and general health and wellness support.

Restore and maintain a healthy hydration level throughout the day with an O. R. S electrolyte drink that helps your body to absorb fluids quickly and stay hydrated for longer than water alone. Suitable for the whole family – the o. R. S hydration low-calorie 17kcal formula is suitable for vegans and vegetarians, free from artificial preservatives, gluten and lactose-free. Simply drop 1-2 soluble tablets into 200ml - 500ml of water for a delicious naturally flavoured and refreshing hydration drink at home or on-the-go. Drop. Dissolve. Drink.
BrandO.R.S Hydration Tablets
ManufacturerClinova Ltd
Height15 cm (5.91 Inches)
Length4 cm (1.57 Inches)
Width4 cm (1.57 Inches)
Part Number5060135050108

3. HIGH5

Pack of 8 x 20 Tubes, Citrus, HIGH5 ZERO Electrolyte Hydration Tablets Added Vitamin C

HIGH5 - Zero calories. High5 zero is not just a sports drink. Suitable for a wide range of sporting activities. High5 zero hydration tablets contain precise levels of key electrolytes, sodium and magnesium, to meet your hydration requirements during training and racing.

Light and refreshing sports drink with a hint of fruit. With natural flavourings, High5 zero makes a refreshing ideal tasting electrolyte drink. Simply add these rehydration tablets to water to help your body quickly absorb fluids and restore a healthy level of hydration. High5 zero hydration tablet is a refreshing sugar free electrolyte drink with zero caloriesthat makes it easy to stay hydrated throughout the day.

No artificial colours or preservatives. High5 zero's scientific formula includes vitamin C, which helps to support a healthy immune system, protect cells from oxidative stress and reduce tiredness and fatigue. Available in citrus flavour.
Height7.4 cm (2.91 Inches)
Length15 cm (5.91 Inches)
Width14.2 cm (5.59 Inches)
Part NumberHIGZERZ66A

4. O.R.S Hydration Tablets

O.R.S Sport Hydration Tablets with Electrolytes, Magnesium and Vitamin D, Low Calorie Vegan Formula – Natural Orange Flavour, 20 Tablets

O.R.S Hydration Tablets - Simply drop 1 soluble tablet into 500ml of water to create a delicious naturally flavoured and refreshing hydration drink for during and after exercise. Official hydration supplier for tottenham Hotspur, O.

R. S sport’s low-calorie formula is suitable for vegans and vegetarians, free from artificial preservatives, gluten and lactose-free. O. R. S sport also contains magnesium and Vitamin D to reduce fatigue and support efficient muscle function as well as fast hydration. Drink. Informed sport certified formula for professional athletes and based on the World Health Organisation’s oral rehdyration solution. Drop. Dissolve. O. R. S sport electrolyte tablets add an electrolyte mix to water that replaces what you lose when you sweat and allows your body to rapidly absorb fluids and stay hydrated for longer.
BrandO.R.S Hydration Tablets
ManufacturerO.R.S Hydration Tablets
Part Number5060135050504

5. HIGH5

HIGH5 Zero Protect Immune Booster Electrolyte Hydration Tablets Added VIT C & D Orange & Echinacea 20 Tab Tube

HIGH5 - High5 zero protect orange & echinacea contains a blend of active ingredients Echinacea extract, folic acid, citrus bioflavonoids, vitamin D3 and vitamin C to maintain your body’s immune system.

Simply add these rehydration tablets to water to help your body quickly absorb fluids and restore a healthy level of hydration. With natural flavourings, high5 zero protect makes a refreshing great tasting electrolyte drink. High5 zero protect is not just a sports drink. It also mixes well with hot water to warm up in winter. High5 zero protect hydration tablets contain precise levels of key electrolytes, sodium and magnesium, to meet your hydration requirements during training and racing. High5 zero protect hydration tablet is a refreshing Zero calorie electrolyte drink with a sugar free immune booster that makes it easy to stay hydrated throughout the day.
Height14.5 cm (5.71 Inches)
Length2.7 cm (1.06 Inches)
Width2.7 cm (1.06 Inches)
Part Number106994002010GBR

6. HIGH5

HIGH5 Zero Electrolyte Hydration Tablets Added Vitamin C, 310 g

HIGH5 - Get our hydration tablets in the most popular flavours. Item display weight: 031. High5 zero protect: based on our original hydration tablet, we've added some active ingredients like plant extracts, and more vitamins.

High5 zero: the original hydration tablet for sport. A light and refreshing sugar free electrolyte drink with zero calories that makes staying hydrated easy. High5 zero variety pack gives you a great selection of our different hydration tablet variations, including Zero caffeine Hit and zero protect. High5 zero caffeine hit: the same as our original hydration tablet but we've added 75mg caffeine per tablet for an extra boost. High5 zero is a refreshing sugar free electrolyte drink with zero calories that makes it simple and easy to stay hydrated.
Height27.5 cm (10.83 Inches)
Length14.5 cm (5.71 Inches)
Width90 cm (35.43 Inches)
Part Number106993018099EU2

7. High5

High 5 Zero Hydration Tablets 1 Tube x 20 Citrus 2 Tubes

High5 - Supports a healthy immune system. The tabs contain light natural flavours with no artificial colours or preservatives. Contains vitamin C and 5 electrolytes, including sodium and magnesium. Zero produces a clean-tasting and highly refreshing drink with zero sugar and zero calories.
Part NumberXS97050


Pro Performance Electrolytes Tablets Rapid Hydration Replenish Lost Minerals & Salts | Suitable for Vegetarians | 60 Capsules

NEXTGEN - Zero additives or caffeine: Made using only the highest quality ingredients stimulant-free zero caffeine. Proven powerful ingredients: scientifically formulated with a specific ratio of Sodium, Potassium, Calcium and Magnesium that delivers, hydrating you faster and more efficiently than water alone.

Efficient hydration: suitable for anyone looking to replenish lost electrolytes including those who are on a Keto diet, Fasting, Runners, Endurance Athletes and more. Made in the uk | suitable for vegetarians | 60 capsules. Convenient electrolyte capsules: No more messy powders, scoops or hard to swallow tablets! Nextgen electrolytes supplement comes in convenient, easy to swallow vegetarian capsules.
Part NumberELE-01

9. Dextro Energy

Dextro Energy Zero Calories I Recovery & Hydration Electrolyte Drink I Zero Tablets I Buy 2 Get 1 Free 2 Berry + 1 Berry FREE

Dextro Energy - Ideal for shorter workouts when carbohydrate intake is not necessary. Contains 5 important electrolytes - the mineral complex containing sodium, magnesium, calcium, potassium and chloride helps to quickly regulate the body´s mineral & fluid balance.

Quick & effective – restores the body´s mineral & fluid balance. Makes 20 500 ml-750 ml servings. Fast recovery & hydration – dextro energy zero calories are the tasty alternative to water and sugary soft drinks during sports. Zero calories sport drink - fruity electrolyte drink that is low in carbohydrates. Great taste & vegan – berry fruity. Dextro energy electrolyte effervescent tablets are sugar-free, carbohydrate-free and still taste great & Vegan.
BrandDextro Energy
ManufacturerDextro Energy
Part NumberUSP1455

10. Nuun

Strawberry Lemon, Citrus, Nuun Sport Hydration Tablets, 4 Tubes of Electrolyte Tabs 40 Total Tablets Bundled with A Pack of Elastic No-tie Reflective Shoe Laces Lemon Lime, Orange

Nuun - Gluten free, dairy free. Clean hydration: everything an athlete puts in his/her body makes a difference in the long run. No gmOs. Re-optimised amounts of sodium and potassium: Research has shown that an approximate Sodium/Potassium ratio of 2:1 is ideal for H20 absorption.

Each hydration tablet is packed with electrolytes which help with cramp prevention, Potassium 150mg, Calcium 13mg, Magnesium 25mg, muscle function and recovery. Now includes Chloride. There are 2 updates to the electrolyte profile for nuun sport: addition of chloride: our electrolyte blend now features all 5 electrolytes. The perfect product to help you rehydrate and prevent leg cramps caused by excessive sweating. Contains sodium 300mg, Chloride 40mg. Kosher certified.

Bundle containing 4 tubes of sport nuun electrolyte tablets and an exclusive pack of VPoint Leisure elastic no-tie reflective shoe laces, triathlon, which are perfect for running, trainers etc. The updated formula features a bit less sodium, and a bit more potassium to reach this ratio. Vegan friendly clean. That’s why nuun sport is made with plant-based ingredients, no artificial sweeteners and is Clean Sport Certified. Chloride plays a key role in fluid transport and electrolyte balance.