Personally, I think the product works well. After eating for three days, I lost three pounds and felt thirsty, but I just needed to drink more water and have loose bowels, but my stomach didn't hurt, and I didn't feel flustered or insomnia. It may vary from person to person ... The product tastes a little sweet and sour, but it doesn't smell particularly good ... Hehe ... Eating half a packet of slimming soup after breakfast every day is really good!