Gut Flora Complex contains Oregano essential oil, Anise (fruit) essential oil, Andrographis and Phellodendron. This combination of essential oils and herbs contains many compounds including monoterpenes (especially trans-anethole, carvacrol, thymol, gamma-terpinene, p-cymene), diterpenoid lactones (especially andrographolide) and alkaloids of the isoquinoline type (especially berberine). Each enteric coated capsule is standardized to contain 10 mg of andrographolide and 36 mg of berberine to ensure optimal strength and quality. Together these herbs, essential  oils and the substances within them combine to:
 encourage a healthy intestinal environment 
 support healthy immune system response
 relieve mild gastrointestinal upset*