PW
Ferritin for anemia $19
I have severe anemia. Is improving. I have frequent testing to make sure the supplements I’m taking are working. Dozen more things that I check and the turnaround time is exceptionally quick. Love it.
Response from Function HealthJul 12, 2026
Thank you for sharing your experience. We're so glad to hear you're finding the results helpful for tracking your progress over time and that the turnaround has been quick. We appreciate your kind words and thank you for being part of the Function community.




