Maltodextrin is a complex carbohydrate made from corn, rice or potato starch, with a shorter molecular chain than other complex carbs. It is widely used by athletes as a fast-digesting source of carbohydrate around training, and to help replenish energy after intense activity. Maltodextrin is easily digested and only mildly sweet, so it mixes into shakes without an overpowering taste. It is a high-carbohydrate, high-energy powder. Fast-digesting complex carbohydrate Only mildly sweet - mixes cleanly into shakes Popular around training and for mass and energy Note: maltodextrin is high in calories, so it may not suit those aiming to reduce their calorie intake. Frequently Asked Questions What is maltodextrin?Maltodextrin is a fast-digesting complex carbohydrate made from corn, rice or potato starch. It is popular in sports nutrition as a quick carb source. When do people use it?Many people use it around training, or to help add carbohydrates and calories for mass gain. Follow the label directions. How is it different from dextrose?Maltodextrin is a complex carbohydrate while dextrose is a simple sugar - both are fast-digesting carbs used around training. Is it suitable for weight loss?It is high in calories, so it may not suit those aiming to reduce their calorie intake.