Mattk3, I have been on the Arizona Naturals Chaparral capsules for about 25 days. It is working really well. When I finish the 30 days, how long before I can repeat with out the bad bacteria building up a tolerance for the chaparral? I want to order the LDM-100 too. Is the tincture or capsules better. And how much should I dose? Do you have any other suggestions for brain bacteria.