Burdock root is a natural herbal remedy thought to help in treating dry and scaly skin disorders such as psoriasis dandruff and eczema. It is known to stimulate the digestive process and support liver health. Certified Organic Highest Strength 1:2 @ 25% Alc. Herbal:Water @ Alc % All tinctures come with new 5ml graduated pippette for easy dispensing.