Charles Barber, Founder of Crucial Four

Charles Barber is the founder of Crucial Four, a brand designed to fuel our minds and bodies with four missing classes of foods, not present in our current food system.

He employs a fusion of holistic applications with traditional testing. Reviewing blood work, thermography readings, genetic testing and more.

Crucial Four has taken on the role of forensic analysis for over 10 years in its Wellness Center in Dallas. There, they craft individualized metabolic solutions, incorporating wild, heirloom, and organic missing food groups as key components for wellbeing.

Charles grew up near his family farm in Texas and has trained under herbalists, holistic practitioners, naturopaths, medical doctors, chiropractors, and shamans. Discover how countless others have transformed their lives at

Where to find Charles: