HERBAL LIFE CELL-U-LOSS really works very fast and there is remarkable change due to water loss I have reduced my trouser size from 40 to 38 in just two weeks by using cell-u-loss but one has to drink at least 4-5 litres water whether one likes it or not . Also one should be prepared for repeated urination This is by far the best product I have found , which can help you in excess fluid loss which is stored in the body .