Isotonic formula: Delivers carbohydrates quickly and efficiently without drawing in excess water, reducing bloating
22 g rapidly absorbed carbohydrate per gel: Supports sustained energy and delays fatigue during endurance activities
No mixing required: Simply tear open and consume for convenience on the go
Vegan, gluten-free, lactose-free, nut-free, soy-free: Accommodates a wide range of dietary needs
Certified by Informed Sport: Ensures product integrity and clean ingredients
Summarized by Shop
SiS Go Isotonic Energy Gels - City Park Runners
Science in Sport made the world’s first isotonic gel.
SiS GiO Isotonic Energy Gels were key in changing the game! They effectively deliver an easily digestible and quick supply of carbohydrate.
The SiS Gel Difference
What does isotonic mean? These gels are equal in osmotic pressure (same nu