I think about 2 weeks and I take Pro-M which is 500mg per pill. I also used up 4 bottles of Odor cleanse, don't like taking so much pills. With Pro-M I only need to take 1 after each meal.
I don't know exactly what I have. Haven't been diagnose. I suspect tmau because of strange smells besides fecal odor, I have sour, urine, feet, and other weird smells.