Green lightning is good, dear. I used it. The effect is really great. No side effects. In the past, in order to lose weight, I really took all kinds of medicines and bought a lot of machines, but it didn't help. Otherwise, I will rebound after losing weight. Later, my colleague introduced me to use the green lightning collar, saying that the effect was not bad. I thought, try it first, even if it doesn't work well, it won't hurt. I lost 10 kg in a month, so I continued to buy another course of slimming.