---
product_id: 38131745
title: "GO Isotonic Energy Gel - Fast-Acting Liquid Carbohydrate Gel for Instant Energy - Sports Nutrition - Gluten-Free & Vegan - Apple Flavor - 30 Count"
brand: "science in sport"
price: "€ 123.24"
currency: EUR
in_stock: true
reviews_count: 9
category: "Science In Sport"
url: https://www.desertcart.hr/products/38131745-go-isotonic-energy-gel-fast-acting-liquid-carbohydrate-gel-instant
store_origin: HR
region: Croatia
---

# Fast-absorbing isotonic formula Natural apple flavor, gluten-free & vegan Portable 30-pack for on-the-go fueling GO Isotonic Energy Gel - Fast-Acting Liquid Carbohydrate Gel for Instant Energy - Sports Nutrition - Gluten-Free & Vegan - Apple Flavor - 30 Count

**Brand:** science in sport
**Price:** € 123.24
**Availability:** ✅ In Stock

## Summary

> ⚡ Fuel your grind instantly, anywhere, anytime!

## Quick Answers

- **What is this?** GO Isotonic Energy Gel - Fast-Acting Liquid Carbohydrate Gel for Instant Energy - Sports Nutrition - Gluten-Free & Vegan - Apple Flavor - 30 Count by science in sport
- **How much does it cost?** € 123.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/38131745-go-isotonic-energy-gel-fast-acting-liquid-carbohydrate-gel-instant)

## Best For

- science in sport enthusiasts

## Why This Product

- Trusted science in sport brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant Energy Boost:** Rapid carb delivery without water for immediate muscle fuel ⚡
- • **Gut-Friendly Endurance:** Easy-to-digest isotonic gel designed for prolonged high-intensity workouts 🍏
- • **Sustained Power Output:** Supports up to 3 gels per hour to maintain peak energy and hydration balance
- • **Pocket-Ready Performance:** Compact packets perfect for seamless fueling during cycling or running 🎽
- • **Scientifically Backed Nutrition:** Informed Sport Certified formula trusted by elite athletes worldwide

## Overview

SiS GO Isotonic Energy Gel delivers fast-absorbing carbohydrates in a gut-friendly, isotonic formula that requires no water, making it ideal for endurance athletes seeking instant, sustained energy. Available in a tasty apple flavor, this gluten-free and vegan gel comes in convenient 30-count packets, scientifically formulated and Informed Sport Certified for trusted performance nutrition.

## Description

The SiS GO Isotonic Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrate for energy during exercise. Sis GO Isotonic Gels are designed to be consumed without water meaning that you can ensure rapid delivery of carbohydrate to your muscles.

Review: Excellent taste and quality - My favorite ones, easily digestable, easy to use on the go, very tasty, not super-sweet, which is what you want on those prolonged training sessions.
Review: The only gel we use - My wife and I both love these. Strawberry and Pineapple are our favorite flavors. You feel good and do good but then you take one of these and you feel and do better. Faster, farther with more power! And they’re bigger but then you don’t need to follow it up instantly with a giant squirt of water. They’re isotonic and quite liquid-y so all you need is these for fueling and your bottle for hydrating.

## Features

- Isotonic Energy Gel: SiS GO Isotonic Energy Gel delivers carbohydrates in a fast-absorbing, easy-digestion format for efficient fuel delivery without additional water
- Fast-Acting: This fast-acting liquid carbohydrate formula supports instant energy and hydration during high-intensity exercise such as cycling and distance running
- Sustained Energy Gel: This high-efficiency sports nutrition gel is gut-friendly and easy on stomachs to consistently fuel you for elite endurance demands
- On-the-Go Fueling: These portable, pocket-size supplements support easy intake; consume up to 3 packets per 60 minutes during exercise as required
- Leaders in Performance: We deliver Informed Sport Certified tailored nutrition strategies formulated by science, pioneering performance nutrition through decades of innovation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MQJFGTS |
| Age Range Description | Adult |
| Best Sellers Rank | #18,392 in Health & Household ( See Top 100 in Health & Household ) #29 in Sports Nutrition Endurance & Energy Chews & Gels |
| Brand | Science in Sport |
| Brand Name | Science in Sport |
| Color | Apple |
| Container Type | Packet |
| Customer Reviews | 4.7 out of 5 stars 282 Reviews |
| Flavor | Apple |
| Global Trade Identification Number | 01816435020037 |
| Item Dimensions | 8.8 x 3.5 x 6.4 inches |
| Item Form | Gel |
| Item Weight | 4.7 Pounds |
| Manufacturer | Science in Sport |
| Manufacturer Part Number | 100119 |
| Material Features | Food Safe |
| Model Name | EB0127 |
| Model Number | 100119 |
| Number of Items | 1 |
| Primary Supplement Type | Non-specific |
| Product Benefits | Long Lasting |
| Special Ingredients | Apple |
| Total Servings Per Container | 30 |
| Unit Count | 60 Fluid Ounces |

## Product Details

- **Brand:** Science in Sport
- **Flavor:** Apple
- **Primary Supplement Type:** Non-specific
- **Unit Count:** 60 Fluid Ounces
- **Item Form:** Gel
- **Item Weight:** 4.8 Pounds
- **Item dimensions L x W x H:** 8.8 x 3.5 x 6.4 inches
- **Special Ingredients:** Apple
- **Product Benefits:** Long Lasting
- **Age Range (Description):** Adult

## Images

![GO Isotonic Energy Gel - Fast-Acting Liquid Carbohydrate Gel for Instant Energy - Sports Nutrition - Gluten-Free & Vegan - Apple Flavor - 30 Count - Image 1](https://m.media-amazon.com/images/I/71fTZnNy-eL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: The box doesn't mention anything about caffeine, is there caffeine and if so, how much?**
A: It depends on the flavor. Some flavors have caffeine and others don’t. But usually the priduct description says caffeine.

**Q: Can this be shipped in an outer container?**
A: Mine was in a shipping box.

**Q: what is the expiration date of the gels?**
A: It is printed on the box and individual gel packets.

**Q: Vencen en cuanto??? 1 año?????**
A: Si un año

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent taste and quality
*by R***K on March 30, 2026*

My favorite ones, easily digestable, easy to use on the go, very tasty, not super-sweet, which is what you want on those prolonged training sessions.

### ⭐⭐⭐⭐⭐ The only gel we use
*by J***. on April 3, 2024*

My wife and I both love these. Strawberry and Pineapple are our favorite flavors. You feel good and do good but then you take one of these and you feel and do better. Faster, farther with more power! And they’re bigger but then you don’t need to follow it up instantly with a giant squirt of water. They’re isotonic and quite liquid-y so all you need is these for fueling and your bottle for hydrating.

### ⭐⭐⭐⭐⭐ Perfect for bike rides.
*by J***K on May 1, 2026*

Top quality gel packs.

## Frequently Bought Together

- SIS Isotonic Energy Gels, 22g Fast Acting Carbohydrates, Performance & Endurance Sport Nutrition for Athletes, Energy Gels for Running, Cycling, Triathlon, Pineapple - 2 oz - 30 Pack
- Honey Stinger Organic Honey Waffle, Energy Stroopwafel for Exercise, Endurance and Performance, Sports Nutrition for Home & Gym, Pre & During Workout, Box of 16 Waffles, 16.96 Ounce (Pack of 16)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-21*