Best Science in Sport Energy Drinks of 2026

Kiera Browne Avatar
Kiera Browne
Last Updated: 6 Feb 2026

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Science in Sport offers a range of energy drinks designed to fuel athletes and active individuals during intense workouts or competitions. These scientifically formulated beverages are packed with essential electrolytes and carbohydrates to help replenish energy stores and enhance performance. With a variety of flavours to choose from, Science in Sport energy drinks provide a refreshing and effective way to stay hydrated and maintain optimal energy levels during physical activity. Whether you're a professional athlete or a fitness enthusiast, these energy drinks are a recommended choice to keep you going strong.

At a Glance: Our Top Picks

Science In Sport Hydro Hydration Tablets with Electrolytes Cover #TOP 1
Science In Sport Hydro Hydration Tablets with Electrolytes
ftb score rating icon 9.8
Science In Sport GO Lemon Lime Electrolyte Powder Cover #TOP 2
Science In Sport GO Lemon Lime Electrolyte Powder
ftb score rating icon 9.7
Science In Sport GO Electrolyte Powder Orange 40 Servings Cover #TOP 3
Science In Sport GO Electrolyte Powder Orange 40 Servings
ftb score rating icon 9.5

Top 9 Science in Sport Energy Drinks

#TOP 1

Science In Sport Hydro Hydration Tablets with Electrolytes

130927
Pineapple and Mango
Science In Sport Hydro Hydration Tablets with Electrolytes Cover
Science in Sport Hydro Electrolyte Tablets 20 pcs. Pineapple & Mango – Vegan & Gluten-Free, Ideal to Promote Hydration and Maintain Electrolytes Balance (Packaging May Vary)

Science In Sport Hydro Hydration Tablets are designed to keep you hydrated and energised. With a refreshing Pineapple and Mango flavour, these vegan tablets provide essential electrolytes to help you perform better. The high sodium content meets your hydration needs more effectively than plain water. Additionally, these tablets are gluten-free and contain zero sugar, making them a convenient choice for health-conscious individuals. You can enjoy the benefits of B vitamins and natural flavours while on the go.

What We Like
Refreshing flavour combination
Electrolyte balance for endurance
Vegan and gluten-free options
Zero sugar for healthier hydration

Science In Sport GO Lemon Lime Electrolyte Powder

131298
yellow
Science In Sport GO Lemon Lime Electrolyte Powder Cover
Science In Sport GO Electrolyte Powder Energy Drinks, High Carbohydrates and Sodium, Lemon and Lime Flavour, 40 Servings Per 1.6kg

The Science In Sport GO Powder is a lemon and lime flavour electrolyte drink that helps enhance your hydration during exercise. It combines energy sources and electrolytes, making it easier for you to absorb water and maintain peak performance. Being vegan approved, it caters to various dietary needs, as it is gluten-free, nut-free, and wheat-free. This product is ideal for pre and post workout use, providing fast hydration and sustained energy when you need it most.

What We Like
Great hydration during exercise
Vegan and allergy-friendly
Enhances endurance performance
Fast energy boost
#TOP 3

Science In Sport GO Electrolyte Powder Orange 40 Servings

100302
Orange
Science In Sport GO Electrolyte Powder Orange 40 Servings Cover
Science In Sport GO Electrolyte Powder Energy Drinks, High Carbohydrates and Sodium, Orange Flavour, 40 Servings Per 1.6kg

The Science In Sport GO Powder is designed to help you recover after exercise by replenishing essential electrolytes lost through sweating, supporting your muscle and nerve function. It contains a balanced amount of sodium, which helps maintain your body's fluid balance and keeps you well hydrated. With 36g of carbohydrates per serving, this powder provides plenty of energy, making it ideal for both training and competition preparation. Plus, it is vegan-friendly, using high-quality ingredients and offering a tasty blackcurrant flavour suitable for those following a plant-based diet.

What We Like
Balanced electrolyte replacement
Supports hydration with sodium
High carbohydrate energy boost
Vegan-friendly ingredients
Delicious blackcurrant flavour
#TOP 4

Science In Sport GO Isotonic Energy Gels, Tropical

2856
Tropical
60 ml (Pack of 30)
Science In Sport GO Isotonic Energy Gels, Tropical Cover
Science In Sport GO Isotonic Energy Gels, Running Gels with 22g Carbohydrates, Low Sugar, Tropical Flavour, 60ml Per Serving (30 Pack)

The Science In Sport Gels provide a convenient energy boost during your runs with their tropical flavour and isotonic design. Each 60ml sachet contains 22g of easily digestible carbohydrates, ensuring you get a quick energy supply without feeling bloated. With less than 1g of sugar per serving, these gels efficiently replace lost energy during intense exercise. Additionally, they are vegan-approved and gluten-free, making them suitable for a variety of dietary preferences while offering 87kcals of energy.

What We Like
Low sugar content
High carbohydrate supply
Tropical flavour
Vegan and gluten-free
Easy to digest
#TOP 5

Science In Sport GO Lemon Lime Electrolyte Powder

131073
Yellow, Green
12 Porzioni (500 g)
Science In Sport GO Lemon Lime Electrolyte Powder Cover
Science In Sport GO Electrolyte Powder Energy Drinks, High Carbohydrates and Sodium, Lemon and Lime Flavour, 12 Servings Per 500 g

Science In Sport GO Powder is an effective hydration solution for those engaged in physical activity. Its tropical lemon and lime flavour makes it enjoyable to consume. The blend of energy sources and electrolytes helps you absorb water better during exercise, enhancing your endurance and reducing the risk of cramps. Being vegan, gluten-free, nut-free, and wheat-free, it caters to various dietary needs. Plus, the high carbohydrate content ensures you receive sustained energy before, during, and after workouts.

What We Like
Enhances hydration during exercise
Supports endurance performance
Vegan and gluten-free
High carbohydrate content
Tasty lemon and lime flavour
#TOP 6

Science in Sport Isotonic Energy Gel 30 Pack

211000A
Lemon & Lime
60 ml (Pack of 30)
Science in Sport Isotonic Energy Gel 30 Pack Cover
Science in Sport | SiS Go Isotonic Energy Gel | 0.6g Sugar & 22g Carbohydrates per Gel | Vegan | Digestible & Practical | Consumed Without Water | Informed Sport Tested | Lemon & Lime, 30 x 60ml Gels

The SiS Go Gel offers superior sports nutrition, helping you train harder and race faster. It was designed as the world's first isotonic energy gel, ensuring it is clean in your mouth and easy to digest. You can consume up to three sachets per hour during exercise, providing the energy boost you need. Remarkably, these gels do not require water to be effective, making them incredibly convenient for on-the-go athletes.

What We Like
Easy to digest
No water needed
Flavoured with added sweetener
High carbohydrate content
Vegan-friendly
#TOP 7

Science in Sport Go Isotonic Energy Gel with Electrolytes

100019
60 ml (Pack of 30)
Science in Sport Go Isotonic Energy Gel with Electrolytes Cover
Science in Sport GO Energy + Electrolyte Gel 30 x 60ml Raspberry, Vegan – Ideal for Energy Supply and Balancing Electrolyte Levels

The Science in Sport Energy Gel is designed to support your performance during long endurance activities. With added electrolytes, it helps you stay hydrated, which is crucial when engaging in vigorous exercise. This gel also enhances your body’s ability to absorb water, making it easier for you to maintain optimal hydration levels. Additionally, it boasts natural flavours and is easy to digest, ensuring that you can fuel your workouts without discomfort.

What We Like
Added electrolytes for hydration
Supports prolonged endurance performance
Enhances water absorption
Natural flavours
Easy to digest
#TOP 8

Science In Sport GO Blackcurrant Energy Powder

131291
Blackcurrant
1.6Kg
Science In Sport GO Blackcurrant Energy Powder Cover
Science In Sport GO Energy Powder Energy Drinks, Blackcurrant Flavour, 47g of Carbohydrates, 32 Servings Per 1.6kg

The Science In Sport GO Powder offers a delicious blackcurrant flavour, providing a vegan-friendly energy boost. With 47g of carbohydrates per serving, this energy powder is perfect for quick energy replenishment during workouts. It combines various energy sources and electrolytes, helping you stay hydrated and maintain your endurance while exercising. Additionally, this easy-to-digest carbohydrate powder is ideal for pre and post-workout refuelling, ensuring you remain energized for longer, whether you're training or recovering.

What We Like
Vegan and gluten-free
High carbohydrate content
Supports hydration during exercise
Easy to digest
#TOP 9

Science in Sport Pineapple Isotonic Energy Gel

2351
Pineapple
30 Packs
Science in Sport Pineapple Isotonic Energy Gel Cover
Science in Sport Go Isotonic Energy Gel, Pineapple, 60 ml, Pack of 30

The SiS Go Energy Gel is designed for those who want to enhance their performance during exercise. With its clean taste and easy digestibility, you'll find it convenient to use while training or racing. The pineapple flavour adds a refreshing touch, making it enjoyable to consume. Unlike many other gels, this isotonic formula does not require water to be effective, allowing you to stay focused on your activity. You can consume up to three sachets per hour, ensuring you maintain your energy levels throughout your workout.

What We Like
Easy to digest
No water needed
Refreshing pineapple flavour
Convenient during exercise
Buying Guide Image
Editor's Notes

During our Science in Sport energy drink research, we found 15 Science in Sport energy drink products and shortlisted 9 quality products. We collected and analyzed 100,958 customer reviews through our big data system to write the Science in Sport energy drinks list. We found that most customers choose Science in Sport energy drinks with an average price of £17.84.

The Science in Sport energy drinks are available for purchase. The top 9 picks range in price from a low of £6.00 to a high of £32.00, find the one that fits your budget.

Written by
Kiera Browne Avatar

Kiera Browne served as chef and caterer in Purslane Restaurant for three years before establishing her restaurant. Kiera now owns two restaurants and a culinary school all over the United Kingdom. Kiera has featured in magazines and editorials, providing recipes for various dishes. Using her skills and knowledge in the culinary field, Kiera has published few pamphlets on preparing various cuisines.