SIS GO Isotonic Energy Gel Single Pack 60ml by SiS (Science in Sport) is a carbohydrate energy gel designed for endurance training and racing. It's isotonic, meaning it's formulated to be taken without needing extra water, making it a practical fuel option for runners, cyclists, and other endurance athletes. Pick up single packs or stock up for race day at fuelsupplements.com.Key Benefits Isotonic formula designed to be taken without additional water Convenient 60ml single-serve pack for training or race day Easy to carry in a pocket, gel flask, or race belt Simple carbohydrate fuel source for endurance efforts When to Use ItSIS GO Isotonic Energy Gel fits into long runs, rides, or races where consistent carbohydrate fuelling matters. Endurance athletes often carry a few single packs to use at intervals throughout an event, spacing them out alongside fluids as part of a broader race-day or long-session fuelling plan.FAQDo I need to take this gel with water?No — it's isotonic, so it's formulated to be taken on its own without needing to drink extra water alongside it. Always follow label directions.What size is each pack?Each SIS GO Isotonic Energy Gel comes in a single 60ml pack.Who is this gel for?It suits runners, cyclists, and other endurance athletes who want a portable carbohydrate energy source for training sessions or races.Keep exploring: Maximizing Athletic Performance with Carbohydrates