SIS GO Isotonic Energy Gel Box - 30 x 60ml lemon & lime flavor, box with upright packets in yellow and black on white background.
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–50 %
GO Isotonic Energy Gel Box
SIS Science in Sport GO Isotonic Energy Gel Box - 30 x 60ml orange flavor, box with multiple orange packets on white background.
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–50 %
SIS Science in Sport GO Isotonic Energy Gel Box - 30 x 60ml tropical flavor, orange-topped packets with branding on white background.
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–50 %
SIS GO Isotonic Energy Gel Box - 30 x 60ml apple flavor, box with orange pattern and green-topped packets on white background.
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–50 %
SIS Science in Sport GO Isotonic Energy Gel Box - 30 x 60ml pink grapefruit flavor, box and sachets in red, silver, yellow on white background.
Top Offer
–50 %
SIS GO Isotonic Energy Gel Box - 30 x 60ml lemon & lime flavor, box with upright packets in yellow and black on white background.
GO Isotonic Energy Gel Box
SIS Science in Sport GO Isotonic Energy Gel Box - 30 x 60ml orange flavor, box with multiple orange packets on white background.
SIS Science in Sport GO Isotonic Energy Gel Box - 30 x 60ml tropical flavor, orange-topped packets with branding on white background.
SIS GO Isotonic Energy Gel Box - 30 x 60ml apple flavor, box with orange pattern and green-topped packets on white background.
SIS Science in Sport GO Isotonic Energy Gel Box - 30 x 60ml pink grapefruit flavor, box and sachets in red, silver, yellow on white background.

Don't know which gel to choose? 👇

Energy Gel Variety Pack
Add to cart

GO Isotonic Energy Gel Box

1159 reviews
No water needed
SIS - Science in Sport

The first isotonic energy gel on the market offers 22 grams of carbohydrates combined with a range of delicious flavors.

  • Preserve glycogen stores
  • No digestive issues
  • No water needed
€66.00 €32.99Save €33.01
Quantity: 30 x 60 ml

Dispatch within 48 hours. Delivery time depends on your location.

Trustpilot

GO Isotonic Energy Gel Box

€66.00 €32.99

Don't know which gel to choose? 👇

Energy Gel Variety Pack

Energy Gel Variety Pack
5 types of energy gels
€24.99 €14.99
Add to cart

The SiS GO Isotonic Gel is one of the most popular energy gels among endurance athletes. Its efficiency and the fact that it can be consumed without extra water make it a popular choice. 

It contains 22 grams of carbohydrates in the form of maltodextrin, which enables high carbohydrate intake without digestive issues.

No Water Needed

SiS GO Isotonic Gel was the first isotonic gel on the market. Thanks to its thin texture and mild taste, it does not require additional water for consumption, which is particularly convenient for runners.

Enjoyable Flavors

SiS GO Isotonic Gel sets itself apart with a range of appealing flavors, with something for everyone. In our range, you will also find a box of mixed flavors. 

Enjoy filling up your energy stores with delicious GO Isotonic Energy Gels.

  • Preserve glycogen stores
  • No digestive issues
  • No water needed
  • Great flavors
  • 22 g of carbs per gel

For best results, consume 1 to 3 energy gels every hour of exercise.

 

100 g

1 serving (60 ml)

Energy

 613 kJ / 144 kcal 368 kJ / 86 kcal

Total Fat

 0 g 0 g

Saturated Fat

 0 g 0 g

Total Carbohydrate

 36 g 21,6 g

Sugars

 1 g 0,6 g

Dietary Fiber

 0 g 0 g

Protein

 0 g 0 g

Salt

 10 mg 6 mg

Food supplement. Ingredients: water, maltodextrin (corn) (33%), natural aromas, gelling agents: gellan gum and xanthan gum, acidity regulators: citric acid, sodium citrate, preservatives: sodium benzoate and potassium sorbate, sweetener: acesulfame K, sodium chloride, antioxidant: ascorbic acid, colorant: beta carotene. Net quantity: 60 ml.

Customer Reviews

Based on 1159 reviews
79%
(921)
13%
(147)
3%
(29)
1%
(15)
4%
(47)
K
Kevin M. (Helsinki, FI)
Best shop <3

Amazing products and customer care. Totally recommend!

User picture
E
Emanuel m.B.
Una garanzia

Sis una garanzia, pratici, leggeri da assimilare senza bisogno di acqua

F
FREDERIC C. (Hyères, FR)

GO Isotonic Energy Gel Box

123

Reviews in Other Languages

S
Sebastian N. (Augsburg, DE)
Super Produkt

Nicht zu süß und geschmacklich echt gut. Habe dennoch das Gefühl, dass es Gels gibt, die mir mehr Energie liefern. Außerdem wäre eine Alternative mit Koffein für mich praktisch.

A
Adornetto (Milan, IT)

Prezzo qualità ottimo. Consiglio, comodo da aprire, molto pratico.

S
Steven G. (Munich, DE)
Mein Lieblings Gel

Ich vertrage die Gels wirklich hervorragend – selbst im Renneinsatz absolut zu empfehlen! 💪🏁
Einziger Wunsch fürs nächste Update: eine Abreißlasche, die wie bei Mnystry an einem kleinen Bändchen befestigt bleibt. So geht nichts verloren und man kann auch im vollen Race‑Flow sauber nachladen. 🚀 #FuelRight #RaceReady #SmallDetailsBigDifference

123

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