no

activated charcoal pills from pharmacy. u eat 2 tablets. inside stomach it absorb air. reduce fart.

butt plug to stop air from going out. but sit on it dunno, yr gf may scream. hahaha this one don try if not sure.

but charcoal pill is a must.

for natural ingredient, drink ginger juice. boil it with some honey and drink. add some lemon grass to boil also good.

coz her digestion not good, give off alot of gas inside her intestines.