I have tried B supps the other day when this rubbery odor lingers our room and am waiting for more days to see its effect. Today, I'm on a fasting mode. No food and supps, just water for the whole day and i'll see if the odor persists. I can't handle this anymore. How come I can't smell my skin (even my sweat) the rubbery/dirty shoes odor yet the entire house is now smelling. It's like everywhere I go the odor is there. So confusing and embarrassing.