27/04/2026
Ferritin low. GP prescribed Ferro-Grad C. Three months later you’re still exhausted and wondering why it’s not working.
Here’s what’s usually being missed 👇
Ferritin is one marker. I want the full iron studies 👉🏼 serum iron, transferrin, transferrin saturation AND ferritin, PLUS vitamin B12, folate, copper. Together they tell a completely different story. And you need to be looking at your gut! Absorption of iron is everything.
You can have:
→ Absorption problems that no supplement will fix until the root cause is addressed OR low vitamin B12, low folate, low copper and low vitamin A. All of those vitamins affect absorption.
And Ferro-Grad C (ferrous sulphate)? One of the most poorly absorbed forms of iron, with some of the worst gut side effects. There are significantly better options.
Low iron always has a reason. Finding that reason is the difference between fixing it once or chasing it forever.
naturopath