03/09/2026
You fixed your iron… so why is your hair still falling out?
If you’ve had low iron, topping it back up is important — but so is working out WHY it was low in the first place.
And remember, hair has a delay.
🩸 Had an iron infusion?
Give it around 4 weeks to settled and another 4 weeks before expecting shedding to settle.
💊 Taking oral iron?
Retest around 3 months. For hair, I generally want ferritin around 70+ µg/L.
But if your ferritin is now around 70, you’ve given it a few more months… and your hair is still falling?
It’s time to look beyond iron.
I’d be checking vitamin D, B12 and zinc, alongside looking at why your iron was low in the first place.
Because replacing the deficiency without addressing the underlying cause can just leave you back at square one.
Want to know exactly what I test for hair loss?
Comment TANGO and I’ll send you my Hair Loss Testing Guide.