Clinical Applications Supports Healthy Microbial Activity in the GI Tract* Supports Healthy Immune Function* Promotes GI Mucous Membrane Health* Stimulates Circulation* Berbemycin™ features a concentrated 4:1 extract of Oregon grape root, which supplies berberine—a plant alkaloid that influences the activities of microorganisms in the gastrointestinal tract, supports immune function, and may influence cytokine balance. The 4:1 extracts of bayberry bark and grapefruit seed complement the actions of berberine to support healthy microbial activity, stimulate circulation, and promote mucous membrane health. Zinc is included in this formula for its immune-supportive effects.* *These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.