SiS


SiS GO Hydro Electrolyte Tubes

£8.00

Hydration made simple — SiS GO Hydro Electrolyte Tablets dissolve in 500ml of water to deliver essential electrolytes and added B vitamins, helping support hydration before, during and after training.

Quantity Size: 20 Servings Tube
Flavour: Berry

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Key Benefits

  • 20 Tablets Per Tube – Convenient electrolyte tablets for regular hydration support.
  • Mixes with 500ml Water – Simply drop one tablet into your bottle and allow it to dissolve.
  • 789mg Essential Electrolytes – Helps replace key minerals lost through sweat.
  • Supports Fluid Balance – Designed to help maintain hydration before, during and after exercise.
  • Low-Calorie Hydration – A lighter alternative to sugary sports drinks.
  • Added B Vitamins – Includes B1, B2 and B6 to support energy and protein metabolism.
  • Ideal for Endurance Sport – Suitable for running, cycling, triathlon, gym sessions and hot-weather training.
  • Multiple Flavour Options – Available in Lemon, Cola Caffeine, Pink Grapefruit, Pineapple & Mango, Strawberry & Lime and Berry.
  • Flexible Pack Sizes – Available as a 20 Serving Tube or Box of 8 Tubes.
  • Informed Sport Certified – Tested to provide assurance for athletes.

The SiS GO Hydro Electrolyte Tubes are convenient hydration tablets designed to help athletes and active people stay properly hydrated before, during and after exercise. Ideal for running, cycling, triathlon, gym training, indoor sessions and hot-weather activity, each effervescent tablet dissolves in water to create a refreshing low-calorie electrolyte drink.

Each tablet is designed to be mixed with 500ml of water, providing 789mg of essential electrolytes with added B vitamins to support everyday hydration and exercise performance. The formula includes key electrolytes such as sodium, calcium, magnesium and potassium, helping replace minerals lost through sweat and support fluid balance when training, racing or recovering.

Available as a 20 Serving Tube or Box of 8 Tubes, SiS GO Hydro is a practical option for daily hydration, endurance training and race-day preparation. Choose from flavours including Lemon, Cola Caffeine, Pink Grapefruit, Pineapple & Mango, Strawberry & Lime and Berry, making it easy to keep hydration simple, portable and consistent.

Product Specifications

Product: SiS GO Hydro Electrolyte Tubes
Product Type: Effervescent electrolyte hydration tablets
Format: Dissolvable tablet tube
Servings Per Tube: 20 tablets
Pack Options: 20 Serving Tube or Box of 8 Tubes
Serving Size: 1 tablet
Mixing Instructions: Add 1 tablet to 500ml of water and allow it to dissolve fully
When to Use: Before exercise, during lower-carb efforts, hot conditions, indoor training, racing or everyday hydration
Electrolytes Per Serving: 789mg essential electrolytes
Sodium Concentration: 30mmol/L
Key Electrolytes: Sodium, potassium, magnesium and calcium
Added Vitamins: Vitamin B1, Vitamin B2 and Vitamin B6
Calories Per Tablet: 7 kcal
Carbohydrate Per Tablet: 0.7g
Sugars Per Tablet: Less than 0.5g
Fat: Less than 0.5g
Protein: Less than 0.5g
Salt Per Tablet: 0.87g
Caffeine: 0mg for standard flavours; Cola Caffeine variant contains added caffeine
Available Flavours: Lemon, Cola Caffeine, Pink Grapefruit, Pineapple & Mango, Strawberry & Lime and Berry
Maximum Use: Do not consume more than 4 tablets per day
Dietary / Certification Notes: Vegan, gluten free and Informed Sport certified
Best For: Running, cycling, triathlon, gym training, endurance sport, hot-weather sessions and daily hydration
Key Features: Low-calorie hydration, easy 500ml bottle mix, electrolyte replacement, no sugar, added B vitamins and convenient on-the-go tablet format

Why We Choose SiS

We choose SiS - Science in Sport because they create trusted sports nutrition products designed to help athletes fuel, hydrate and recover with confidence. From isotonic energy gels and electrolyte tablets to recovery drinks and advanced endurance fuelling, SiS supports runners, cyclists, triathletes and active individuals before, during and after training and racing.

Science-Led – Developed with a clear focus on sports science, performance nutrition and real-world athlete needs.

Easy to Use – Practical fuelling solutions such as isotonic energy gels that are simple to take during exercise, with no unnecessary complexity.

Endurance Focused – Designed to support sustained energy, hydration and recovery across running, cycling, triathlon and high-intensity training.

Trusted by Athletes – Used by everyday athletes and elite performers who need reliable nutrition when performance matters.

That’s why SiS is part of the North Sports collection — giving you proven sports nutrition to fuel harder sessions, support recovery and perform at your best.

Quantity Size: 20 Servings Tube
Flavour: Berry

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