For centuries people have used plants for their precious natural nutrients that can benefit the body. Some plants specialize in one aspect of health, while others can have a number of benefits. It is found in quite a few different plants, like goldenseal. The use of berberine as a medicinal plant goes back to the Ayurvedic medicines that were commonly practiced in India. It was - and still is - widely used in China and other Asian countries. Berberine supplements contain berberine derived naturally from the plant.