Fuel extended endurance efforts with SiS GO Isotonic Energy Gel, engineered for optimal performance without digestive distress. Each 60ml sachet delivers 22g of rapidly absorbed carbohydrates in a true isotonic formulation eliminating the need for additional water and minimizing bloating or cramping. With less than 1g sugar, this gel suits athletes with sensitive stomachs while maintaining steady glycogen availability. Ideal for efforts exceeding 60 minutes, consume one gel every 30–40 minutes after your initial 30-minute effort. Vegan-friendly and trusted by elite endurance competitors globally.