Science in Sport energy bars are made with an enhanced Beta compound to provide you with an ideal fuel for the most demanding physical exercise. The bars are part of a range of leading sports solutions in the sector that are complemented by gels and drinks. Each bar is easy to carry and eat so you can continue with your sports routine without stopping. An athlete exercising for periods of more than two hours needs an intake of between 80 and 120 grams of carbohydrates. SiS bars are a Beta source that provides you with 46g of carbohydrates instantly with a new innovative ratio that gives you an energy boost and increases carbohydrate efficiency without causing intestinal discomfort. It is recommended to use 1 to 3 bars per hour of exercise for optimal performance. The science behind Beta fuel has evolved thanks to the research of our team and working closely with high-performance athletes. This is how we have achieved Beta bars where the new 1:0.8 ratio replaces the old 2:1. The 1:08 ratio of maltodextrin to fructose is scientifically superior, increasing efficiency from 62% to 74%, improving exogenous CHO oxidation by 17%, increasing average training power by 3%, and reducing symptoms of feeling full or nausea during exercise. The bars also have certification for sports supplements. Suitable for vegans, the bars are made with sugar, water, glucose syrup, fructose syrup, gelling agent (pectin), flavoring, acidity regulator (citric acid), corn starch, glazing agent (coconut oil, carnauba wax), coloring (turmeric extract). May contain EGGS, FISH, SOY, MILK, and CEREALS containing gluten.