Promotes a healthy immune system. Studies show that berberine, the active ingredient in Oregon grape root, can kill a variety of infection-causing microorganisms. Promotes healthy, smooth skin
All Oak Tree Herbal tinctures are made with organic herbs and extracted with pure grain alcohol
 
Directions for use: Take 10-30 drops up to two times daily.
Caution: Do not take if you are pregnant or nursing, do not give to children under 2. Always consult with a healthcare provider before taking herbs.
Ingredients: Organic Barberry Root, Filtered Water, Organic Alcohol