Kratom (Mitragyna speciosa) is a medicinal leaf harvested from a large tree in the Rubiaceae family native to Southeast Asia. It is botanically related to the Corynanthe, Cinchona and Uncaria genera and shares some similar biochemistry. It is in the same family as coffee and the psychoactive plant Psychotria viridis. Other species in the Mitragyna genus are used medicinally in Africa, and also used for their wood. Here at Pot Seeds we have sourced only the finest quality kratom leaves and extracts from South East Asia.