Hi there, I've been taking activated charcoal to help with a variety of problems that I have - detoxing metals/pesticide/mold exposure and with a bartonella background. It makes me tired, but it clears something out, and makes me feel a little better. I can't find any suggested use online. I think it's supposed to be a one time thing, but I feel like I want to take it for a couple weeks. Does anyone know what period of time is ok, or not ok? Thanks!