Demo Day is a carbohydrate powder that can be used before. during. and after training to fuel performance and facilitate recovery. Unlike other carbohydrate powders. Demo Day utilizes three low-glycemic carbohydrate sources to provide you with sustained energy. including Carb10®. Cluster Dextrin®. and Palatinose™.Demo Day also features HydroMax® glycerol and L-taurine to further enhance hydration. pumps. and performance. Last. but not least. Demo Day has alpha-lipoic acid and cinnamon bark extract to promote carbohydrate uptake and insulin sensitivity!