9.1K reactions · 139 shares | Geoff detected Prostate Cancer after joining Function and getting back an abnormal “PSA” lab test result. Every male Function member has this prostate biomarker tested. Function tests 100+ biomarkers, including male and female health, thyroid, autoimmunity, heart, kidney, liver, and more. Join Geoff and thousands of people across the U.S. changing their lives with Function. | Function Health | Facebook

6.4K views · 210 reactions | Are you exhausted all day long? Do you feel bloated after every meal? Do you get sick all the time? Don't be left in the dark. Get to the root of these issues and more. | Function Health | Facebook