Regarding whether Devrom works, some of us answered this about a year ago. I have LG and mostly can not smell it, maybe about 90% of the time, but can when the wind or fan blows it back at me. Someone with LG had recommended Devrom last year and I thought it was working cause BM's were odorless so I thought gas would be too. However, I was still getting reactions and thought maybe I just had not taken enough Devrom. But I had to go to a special event and took the maximum starting several days ahead of time. It was a very hot July day and they had fans blowing full blast and lo and behold I still had LG. I agree with previous post too, that the odor is comes not necessarily from gas "leaking" ,just from the odor of the intestine itself, cause when I take peptobismol or chlorophyll or mint, the resulting odor is kind of a mixture of the substance and gas. When I used to take digestive enzymes, the resulting odor was of garbage. But why do we have LG? Everyone has intestines but not LG and there were many years I didn't have any problems and now I've had LG for 20 years