Hey, can I just say this: after one week of using just CLASSIC (nothing else as yet), I am almost immediately seeing a great increase in energy. I usually get these downward surges (well, negative surges, if that makes sense) in mid-afternoon, which haven't been happening since beginning the Reliv. I have been doing one scoop in the morning, just today increased to 2; I hope to add the fiber supplement fairly soon. So, so far so good.