Is diet with herbalean going to give me too much energy? This should give you the harmonically balanced amount of energy. The formula is scientifically engineered to work with the bodies metabolism to provide the optimum energy response level. It is quite simple, take one capsule of diet with herbalean in the morning or one capsule in the early afternoon. Please remember to drink ample amounts of water. Occasionally we have people tell us that these products are too powerful for them and they feel a bit jittery (as if they drank too much coffee). Remember, sometimes it could take days or a couple of weeks for your body to get adjusted to the herbs. This is perfectly normal when diet with herbalean. This jitteriness usually passes after a little time.