No jitteriness just energy and food carving is less.
Always lacked energy throughout the day because of my little ones absorbing it all from me! Saw this online initially and thought I should give it a shot. After almost a week of using it, my energy levels has spiked to where it needs to be, running errands through out the day, and doing laundry, dishes, its tiring alright, but this seems to show good boosts of energy/stamina. My food consumption has decreased moderately, eating less in a day. A bonus I suppose as the product description mentions it can do that.