JAMES FADIMAN, PhD, has been professionally involved with psychedelics for over 60 years. He developed modern microdosing, including the use of protocols, specific dose ranges, and time off. He is the author of The Psychedelic Explorer’s Guide (2011) and is the world’s foremost microdosing researcher. JORDAN GRUBER, JD, co-author of Your Symphony of Selves with Fadiman in 2020, has written, ghost written, and edited over a dozen books in a wide variety of fields including psychology, spirituality, finance, and personal development. He has been close friends with Fadiman since 1990 and contributed to The Psychedelic Explorer’s Guide.