A 10kg tub of SIS GO ELECTROLYTE sports drink electrolyte powder, featuring a gray container with a black lid and a green, black, and orange label, set against a light gray background.
A 1kg tub of SIS Science to Sport Go Energy powder with raspberry flavor, featuring a black lid and a yellow and black label, set against a light gray background.
A man wearing a black cycling helmet and a black and red cycling jersey drinks from a bright yellow bottle outdoors.
A 1kg tub of SIS Science in Sport Go Energy powder on a light gray background.
A 1kg tub of SIS GO Energy powder supplement, featuring a dark gray container with a black lid and a yellow and gray label, set against a light gray background.
A 10kg tub of SIG GO ELECTROLYTE sports drink replacement powder, featuring a dark gray container with a black lid and a green, black, and white label, set against a light gray background.
Gray container with a green label on a white background
A 10kg tub of SIS GO ELECTROLYTE sports drink electrolyte powder, featuring a gray container with a black lid and a green, black, and orange label, set against a light gray background.
A 1kg tub of SIS Science to Sport Go Energy powder with raspberry flavor, featuring a black lid and a yellow and black label, set against a light gray background.
A man wearing a black cycling helmet and a black and red cycling jersey drinks from a bright yellow bottle outdoors.
A 1kg tub of SIS Science in Sport Go Energy powder on a light gray background.
A 1kg tub of SIS GO Energy powder supplement, featuring a dark gray container with a black lid and a yellow and gray label, set against a light gray background.
A 10kg tub of SIG GO ELECTROLYTE sports drink replacement powder, featuring a dark gray container with a black lid and a green, black, and white label, set against a light gray background.
Gray container with a green label on a white background

SiS

SIS GO Electrolyte Powder

£16.00 £12.49 Sale

Carbohydrate and electrolyte drink powder with approximately 36g carbohydrate per serving.

Quantity Size: 500g Tub
Flavour: Orange
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SiS GO Electrolyte Powder combines carbohydrate with electrolytes in a single drink mix for endurance training. Designed for athletes who prefer to take on energy and fluid together, it can be prepared in a sports bottle for longer efforts or more demanding training conditions.

Each 40g serving provides approximately 36g carbohydrate and includes electrolytes such as sodium, potassium, magnesium and calcium. Available in 500g and 1.6kg tubs across Orange, Blackcurrant and Lemon & Lime flavours, it supports a measured and repeatable approach to fuelling and hydration.
Product Specifications

Product: SiS GO Electrolyte Powder
Product Type: Carbohydrate and electrolyte sports drink powder
Format: Powder tub
Available Tub Sizes: 500g and 1.6kg
Serving Size: 40g / 2 scoops
Mixing Instructions: Mix 40g / 2 scoops with 500ml of water and shake well
Suggested Use: Drink 500ml every 45–60 minutes during exercise, or as required
Best Consumed: Within 24 hours once prepared
Carbohydrate Per Serving: 36g
Carbohydrate Concentration: 6% solution
Calories Per Serving: 146 kcal
Sugars Per Serving: 6.7g
Fat Per Serving: 0g
Protein Per Serving: 0g
Fibre Per Serving: 0g
Salt Per Serving: 0.5g
Electrolytes Per Serving: 475.1mg
Sodium Concentration: 20mmol/L
Key Electrolytes: Sodium, calcium, magnesium and potassium
Calcium Per Serving: 27mg
Magnesium Per Serving: 5mg
Potassium Per Serving: 60mg
Primary Use: Combined carbohydrate fuelling and hydration support during exercise
Best For: Running, cycling, triathlon, sportives, marathons, endurance training, gym sessions and warm-weather exercise
Available Flavours: Blackcurrant, Lemon & Lime, Orange and Tropical
Dietary / Certification Notes: Vegan, gluten free and Informed Sport certified
Key Features: 36g carbs per serving, 475.1mg electrolytes, 500ml bottle mix, 6% carbohydrate solution, sodium support and dual fuel-and-hydration formula
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: 500g Tub
Flavour: Orange

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