Also a strange energy substance for outdoor folk who believe that complex carbohyrates and water do food make. Avoid the vanilla at all costs. Also avoid Banana. they look, like, um, you know. the chocolate is a lot like drinking straight Hershey's syrup. It comes in these little packets, kind of like Icing in a tube and Yogurt in a tube. You can also get a master Goo container and refill your own little flask. Whoever came up with this is a genius, but the texture leaves something to be desired.