There is no need to stop any supplement. If you're taking Miracle-Mineral-Supplement at night, you could easily take your supplements, including probiotics, during the day. I do that. Remember that Miracle-Mineral-Supplement is only really active for 2 hours. Also, Miracle-Mineral-Supplement should not hurt the probiotics. It only destroys pathogens that have a pH lower than 7. This is why Jim says that MMS is good to take before bed. By that time, your supplements should have found their rightful place in your body.