Science in Sport Beta Fuel Neutral | Dual Source Unflavoured Running Gels | 40g Carbs per 60ml Serving | Energy Gels for Endurance, Running and Cycling (6 Pack)Dual source SIS Beta Fuel Gel, delivering 40g carbs in a 1: 0. 8 ratio for sustained energy Unflavoured formula helps avoid taste fatigue, making it the perfect running gels for long events Ideal for running, cycling, or triathlons over 2 hours, helping you meet 80120g carb needs per hour Convenient usage: consume 13 SIS energy gels each hour, or combine with other Science in Sport Beta Fuel products Trusted SIS gels for consistent energy in any