About Rheo
Rheo, stemming from the Greek word rhéos meaning current or stream, was born out of frustration with questionable practices in the supplement industry and an honest desire to help you live the longest and healthiest life possible. We search the world for the cleanest ingredients and go above the industry standard for safety testing by screening for contaminants that other companies ignore, such as pesticides, aluminum, and class I, II, and III residual solvents in addition to the standard panel of tests.