Thanks I think ill research this product and reviews and purcahse it. i tried those undertec ones and they didnt work. this one specifically says tho its for different kinds of odor, not just flatulence and it has some sort of scientific background. I kind of knew undertec wouldnt work for me when i purcahsed it bcuz i had bought a charcoal pad called subtle butt earlier and it didnt work plus its not from farting the smell is just there all the time. If this work ill be so thankful. we really need more scientists working on this issue, its a life altering condition.