Pepsi just launched its first-ever prebiotic cola with real cane sugar, low calories, and zero artificial sweeteners. Here’s everything fans need to know about this functional drink set to launch online this fall.

Four months ago, the beverage giant bought prebiotic soda brand Poppi for nearly $2 billion. For its part, Coke introduced its Simply Pop prebiotic soda brand in February. PepsiCo on Monday announced that it will launch a prebiotic cola under its namesake soda brand, starting this fall.