Kratom and Social Anxiety Mitragyna speciosa (kratom) is a tropical evergreen tree in the coffee family of plants. There are hundreds of different strains and variations available, each with their own unique properties and effects. Here are the top 3 Kratom strains for preventing and reducing social anxiety: 1) Red Borneo:  Introverted or shy people who suffer … More Best Kratom Strain for Social Anxiety