HI, I am now totally confused. Kashi Go Lean has a protein drink with 29 grams of protein. Desinger protein whey has 18 or 19 grams of protein. Is there a difference between whey protein & the protein in the Kashi GoLean? The Kash GoLean box has "protein energy drink" on it, the Designer states "whey protein". Thanks in advance to anyone
Karen
Karen