Pure Microdose Mushroom Capsules, Micro-dosing is the practice of eating little doses of psilocybin mushrooms to improve mood, clarity, creativity, aid with addiction, PTSD, ease anxiety, and much more. Because psilocybin transforms to psilocin in our stomachs, triggering a chemical reaction that causes nausea, we incorporate ginger root extract in all of our formulations. The addition of ginger root extract significantly reduces nausea.