Medicinal mushrooms have been found throughout history to contain D vitamins and to also have antifungal, antiviral benefits as well as a variety of other medicinal properties. Some countries have even approved certain mushroom extracts to alleviate discomfort associated with some cancers. Pharmaca carries a variety of medicinal mushrooms that help build the immune system, increase energy, as well as alleviate stress and fatigue. Pharmaca carries several brands of Cordyceps mushrooms, discovered to have cardio-enhancing effect that can help increase endurance levels for high altitude and athletic endeavors. They also carry several brands of Reishi mushrooms, known to support general wellness.