- Supports the health of the skin
- Nourishes the immune system
How it Works
White Oak Bark [Immune] is rich in tannin. Tannins give white oak bark its bitter and astringent qualities and may have an astringent effect on tissues. This herb is commonly used for supporting skin health. Each capsule contains 460 mg white oak bark.
White oak stem inner bark.
Take 2 capsules with a meal three times daily.