Slippery elm (Ulmus rubra) is a species of elm tree native to eastern North America. Native American tribes used the inner bark of slippery elm for its soothing and healing properties.
It was traditionally used to treat wounds, digestive issues, respiratory conditions, and sore throats. During the 19th century, slippery elm became a popular remedy in Western herbal medicine. The inner bark contains mucilage, which forms a gel-like substance when mixed with water, providing a protective and soothing coating for mucous membranes.
Today, slippery elm is used to soothe the digestive tract, relieve coughs and sore throats, and promote skin healing.
