B.slim transit really helps you feel better every day ... Use in the evening after dinner, I let steep 5 minutes no more, and in general the next morning the effects are almost immediate (15 to 30 minutes after waking up) without bellyache without cramping. By cons sometimes (but very rarely in my case) from time to time that the effects are stronger and instead of going to the bathroom once, I feel the need to go see 2 to 3 times. Finally a natural product more that meets my expectations, finished the swollen belly I highly recommend