I use Bello's red pepper to slim down and concentrate. It's called scalding. If you want to use it, remember to put a fresh-keeping bag on your hand and put it on it. I didn't know it at first, so I just put it on my hand, and the result was pain ~ ~ ~ and the red pepper had a strong stamina. I wore it for two days and went to the bathroom to take a bath. The water was as hot as boiling water. As for the effect, I put it on the waist, abdomen and thighs. The waist has the most outstanding effect and is really thin. Unfortunately, I can't hold on. It's too hot. I only used half a bottle.