Why should I take SIS GO 40g Energy Bars Mini? Depleting your carbohydrate stores during exercise is one of the major causes of fatigue. Delivering additional carbohydrate during exercise is known to improve performance, race times and delay the onset of fatigue. In this regard, research has shown that carbohydrate from gels, drinks and bars can all be utilized at similar rates and as such, SIS GO Energy Bars Mini provide an alternative format of carbohydrate to consume during exercise. 40g Features - High energy carbohydrate bar. Over 25g of carbohydrate per bar. Made using natural fruit ingredients. Convenient size for in-racing fuelling. Ideal as part your carbohydrate loading regime. Nutritious, easily digestible and high carbohydrate snack. Made from real fruits and wholesome ingredients. Reduced in size, providing practicality and nutritious approach. 4.5g protein and 2g fat. Easily carried in pocket or race belt.