Uc free,
I use devrom tablets and they totally do away with odor. I can empty anywhere and never have to worry about
bad odors.
For some reason M9 drops don't work that well for me.
Only catch with Devrom is that you have to take it like 2 or 3 times a day so that it will work. If you miss a dose then the odor begins.
We have even been doing an experiment at my house with Devrom with my husband with totally normal plumbing. His poo really smells.
Anyway he has been taking Devrom twice a day and we have noticed very little odor. I even told him to let it rip if he needed to fart while in bed when we were watching a movie. No odor. HAHA