I ate two bottles and lost weight 15 kg. Now the third bottle is almost finished. But there are chest tightness, shortness of breath, tachycardia and palpitations. It seems to be a symptom of myocarditis. Seido has sibutramine in it. If you don't have the contraindications mentioned by sibutramine, you can eat two bottles. After eating two bottles, you must stop for a while. I intend to stop taking drugs for a few months. 4 bottles left 1 more bottles. Really uncomfortable. And after the first two bottles are finished, the effect of the third bottle is not very obvious. And the side effects are great.