Garden of Life Microbiome Formula range has been formulated by America\'s brain health expert, Dr David Perlmutter. A board-certified neurologist, New York Times best-selling author, fellow of the American College of Nutrition and an expert in the human microbiome. Understanding the human microbiome: The human microbiome is an evolving collection of trillions of microbial organisms living in and on the human body. Leading research is only just starting to unlock t