My ferritin finally came back low enough that my dr decided I need to supplement...Yay!! It was 10.3. Down about 6 points since last year. She told me to take one 65mg pill a day and that we'd retest in 3-6 months. Is that enough iron? I know I've read on here and elsewhere that ideal iron is 70-90, especially if you have hypothyroidism which I do. What is the best iron brand to take? I remember reading on here about a liquid version but can't remember what it was. Any other tips?