GO Isotonic Energy Gel - 15 Pack (Lemon & Lime)

Fast, easily digested energy - the world's first isotonic energy gel.

SiS Lemon & Lime energy gels provide a fast energy boost with no need for water, in easy to open packaging.

Learn More
HOW DO SUBSCRIPTIONS WORK?

1. Sign in or create an account to add your subscription to your basket

2. Choose your frequency 

3. Place order

4. Manage your subscription from your account

0% Off
£22.50 Was £22.50

Member £20.25
Elite membership included with a subscription

£1.50/serving

- +
or Create account to add a subscription
Accepted Payment MethodsAccepted Payment Methods

FUEL YOUR PERFORMANCE

The GO Isotonic Energy Gel is formulated to rapidly delivers 22g of carbohydrate as a source of fast acting energy when you need it most.

FAST ENERGY

Easily digestible by the stomach providing energy fast

ISOTONIC FORMULA

No need for additional water

ON THE GO FUEL

Convenient form-factor for versatile fuelling

SINGLE SOURCE

A liquid carbohydrate energy gel created using maltodextrin

  1. Vitamin B1 & B2 contribute to carbohydrate conversion
  2. Vitamin B6 aids protein metabolism.

USED BY ELITES

A convenient and fast-acting source of liquid carbohydrate, best taken during intense exercise when energy is needed to maintain performance & prevent the onset of fatigue. The isotonic formula means the gel can be used as part of your fuelling strategy without the liquid volume that often leaves you feeling bloated and sluggish.

Officially the World's first Isotonic Energy Gel and Winner of the Queen’s Award for Enterprise in 2015. It continues to be a go-to energy source for elite athletes worldwide.

WHY CHOOSE?

  • Used as part of your fuelling strategy, the GO Isotonic Energy Gel can help you maintain your pace for longer
  • Isotonic formula means no need for additional water or fluids
  • Easily & quickly absorbed by the stomach, providing energy fast
  • No artificial flavours

SUGGESTED USE

Depending on your sport or event, you should aim to consume 1-3+ gels every hour to reach a 60g-90g target intake.

Tear off the top of the packaging and squeeze the contents into your mouth as and when required.

FORMULATED BY SCIENCE

Depleting your carbohydrate stores during exercise is one of the major causes of fatigue. Delivering additional carbohydrate during exercise is known to improve performance.

FUEL DURING EXERCISE

It is recommended to consume between 60-90g of carbohydrates per hour during exercise

Learn more

SUPPORT THE SWEAT

Using GO Isotonic Energy Gels as part of your fuelling strategy can help you maintain your pace for longer, improve endurance and repeated sprint performance by maintaining blood glucose levels.

Depleting your carbohydrate stores during exercise is one of the major causes of fatigue. Delivering additional carbohydrate during exercise is known to improve performance, race times and delay the onset of fatigue. GO isotonic energy gel's formula that enables fast absorption in the stomach, allowing for fast energy uptake the stomach to absorb it quickly and turn it into energy fast without the need for additional dilution liquid to dilute it. This in turn enables the rapid replenishment of depleted glycogen stores.

The dreaded ‘wall’ is a feeling that all endurance athletes fear when approaching a big event or training session. This happens when your muscles have depleted its their available glycogen stores. Glycogen is the stored form of Glucose (sugar) and is your body’s main source of energy. Delivering additional carbohydrates during exercise is known to improve performance and delay the onset of fatigue. The GO Isotonic Energy Gel is designed to deliver this supply of carbohydrate, quickly and easily.

WHAT DOES ISOTONIC MEAN?

Isotonic formula allows the gel to empty from the stomach quickly and no fluid needs to be drawn into your stomach to dilute the gel

Learn more

WHAT DOES ISOTONIC MEAN?

The Isotonic formula allows the gel to empty from the stomach quickly as no fluid needs to be drawn into your stomach to dilute the gel, providing fast energy. GO Isotonic Energy Gels are highly practical and can easily be carried without the requirement for bulky bottles.

Reviews

Reviews

4.9/5
20 reviews

by Andrea Bottoni

21/10/2024

Una garanzia

by Nicholas Robinson

27/09/2024

Great product and it really helps when on the bike pushing serious mileage!!

by albaz

18/08/2024

Pratico e gustoso

by Marco Pimentel

29/07/2024

Great product; I felt supported and fuelled in my last marathon

by Roberta

25/05/2024

gel super!

by Roberto

11/12/2023

Li uso da molto e non mi hanno mai deluso e mi hanno sempre dato il giusto mix durante le mie corse e uscite in bici.

by Gilly

19/05/2023

The product taste nice and really helps before a game👍

by Gianni Cortini

08/08/2022

Ottimo aiuto sullo sforzo.

by Stefano Sciulli

11/07/2022

Gel ottimi tanto recupero

by Mr DAVID Drury

08/07/2022

Great taste

by Samuel Franks

19/05/2022

Really good

by luigi delfino

06/05/2022

Prodotti ottimi!!

by Garry Spicer

17/02/2022

Perfect for a quick boost before those efforts. 🚴

by Cliente

31/01/2022

Gusto gradevole e facile da prendere anche senza acqua

by Andrea Grazzi

30/01/2022

Molto buona e valida

by Roger

22/01/2022

Really refreshing.

by Gabriele Pesce

19/01/2022

personalmente trovo i prodotti sis eccezzionali,consigliarveli è un dovere

by Benjamin Hall

17/01/2022

Easy to digest with a good taste. Gives a kick too!

by Riccardo Saggiorato

16/01/2022

Ogni volta che utilizzo i prodotti, confermo il mio essere soddisfatto dell’acquisto.ad ogni assunzione si denota l’essere di una categoria superiore rispetto la concorrenza.

by Stephen Lockwood

25/12/2021

All good. As usual