Native to the Himalayas. Antibacterial and antiviral properties. Commonly used for hepatitis B. Immunomodulant for calming hyperimmune functions, including allergies and autoimmune phenomenon. Increases T-cell and B-cell functions. Powerfully protective of liver function (even better than milk thistle).
Side effects: Nausea and skin rash are possible, but uncommon. Avoid in pregnancy.