How Often Should You Take Burdock Root?

How Often Should You Take Burdock Root? Traditional herbalists recommend 2–4 ml of burdock root tincture per day. For the dried root preparation in capsule form, some herbalists recommend 1–2 grams three times per day. Many herbal preparations combine burdock root with other alterative “blood cleansing” herbs, such as yellow dock, red clover, or cleavers.