I was completely skeptical of this product’s effectiveness, but was also at the point where I was willing to try anything to help my cramps and extremely heavy menstrual flow. I started taking Endovan a few days after my period ended, so I’d taken almost a full bottle by the time it started again. I am thrilled with the results so far! The cramps are diminished significantly, and the amount of flow is also vastly decreased! Just ordered my second bottle–this stuff is amazing! I have never been diagnosed with endometriosis, but have had uterine fibroids and ovarian cysts my entire adult life. I had a d&c simply to help decrease my flow with absolutely no results. This is the only product that has ever made a difference!