The inner bark of the Slippery Elm Tree has been used as a herbal remedy for centuries by indigenous peoples, it is now employed by both herbal and orthodox medicines. Slippery elm bark powder is pale pink-brown in colour and its distinctive mucilaginous (slimy and slippery) texture, when mixed with moisture, sees it applied to conditions where mucous membranes are irritated/inflamed. This includes membranes of the respiratory and urinary systems as well as the entire gastro-intestinal tract, including the throat and oesophagus. The inner bark of the Slippery Elm traditionally is used to sooth and coat injured and inflamed tissues, helping them to heal. Crooked Lane Slippery Elm Bark Powder is premium food grade and comes in a stay fresh resealable pouch. Available in 500g, 1kg and 2kg.