Berberis vulgaris Barberry is immune activating. Clears and cools gallbladder and kidneys. Has similar actions to goldenseal, Oregon grape root, and turmeric, making this an immune stimulating herb. Used for centuries and traces back to ancient Egypt. *INGREDIENTS: USP Grade Vegetable Glycerine, Purified Water, Barberry Root Bark (Berberis vulgaris) NOTE: Consult your healthcare provider if you are pregnant, nursing, taking medication, or have a medical condition. SUGGESTED USE: .5mL (10 drops) 1 to 3 times a day, or as needed. Shake well.