Antimicrobial (especially with Bartonella). Anti-inflammatory. Inhibits histamine release in allergies. Houttuynia Supreme (Houttuynia Cordata) is a flowering plant native to asia. Research has shown it to possess anti-viral and anti-parasitic properties, be anti-inflammatory, decrease histamine release in response to allergies, and help against candida biolfilms. Many people in the Lyme community who have Bartonella have said taking Houttuynia has been beneficial for their health.*