I take PFPB during lunch, and i tell you: I’m not taking it to loose weight, but let me tell you, I’m a petite woman, and it has flattered my stomach so much, without even exercising at all, my stomach is like before I had children’s, and the energy it gives you, and the muscle strength it has helped me with, it’s amazing and it tastes delicious, like a vanilla shake. It does not disappoint.