I've been drinking for over a month. I didn't drink for a week during my period, and I lost seven or eight pounds, which should be slow. I drank many kinds of weight loss coffee, one of which was thinner than weight loss coffee, but I couldn't stand it at all. I am flustered, sweating, upset, insomnia and constipation, but I have lost a lot of weight. Many people here drink this again, and it's from relatives, which is quite effective.