UCAN drink mixes are powered by our revolutionary, slow-releasing UCAN SuperStarch ® carbohydrate that delivers steady, long-lasting energy by keeping blood sugar stable. UCAN SuperStarch ® is a one-of-a-kind energy source originally developed for children with a rare blood sugar disease. UCAN drink mixes contain no added sugars and have a low-glycemic index to help you better burn fat. All flavors are gluten-free and vegan friendly. Try our UCAN drink mixes before and during workouts for steady.