I don't use your brand of L-carnitine. The L-carnitine I use is not a simple diet pill. Only exercise can be effective. Is to speed up blood circulation. I only eat half an hour before exercise every time. I do some simple sports at home, jump rope, run near my home and ride a bike. I do different exercises every day until I sweat and get hot. I insist every day. I have lost a lot of meat in the past half a month. Especially my leg, but I didn't drop the scale. I was disappointed. But it's good to see that I've lost a lot of weight. L-carnitine is good. I have used it, and the effect is very good, and there are no side effects. I will never bounce back. Please go to official website to buy genuine L-carnitine. Please see the official website of 2.2jianfei.com. Please copy official website and open it.