Known as the primo clarifier of the skin in herbal medicine, burdock has quite a claim to fame when it comes to promoting dermal health. Because skin health and liver health are so intertwined, burdock’s impact on itchy and rashy areas or acne, rosacea, and eczema-prone skin comes about by way of its ability to nourish and stimulate the liver. Burdock is also known as one of the top alteratives, or herbs for cleansing the blood and promoting good circulation. This ability also helps to encourage skin health based on the principle of healthy interior = healthy exterior.