After the birth of my first child 8 years ago, I used "Diet Fuel" (which contained ephedra) to help me lose the weight. Since that time, I've had another child who is now 3. Since ephedra is now illegal, I couldn't find anything that could help boost my energy. UNITL NOW!! This product is the only one I've found that actually does what is says it does! My energy is elevated just enough to have a great workout and I've lost weight because of it. I highly recommend Now Energy!