I'm in the UK. I want to increase my ferritin as fast as possible now because I've wasted 4 months or more doing it with Solar Gentle Iron and achieved a big fat 0!
I am trying to eat high iron foods as often as I can as well. But I need a supplement to go with it. I'm currently using Iron Chelate. It doesn't upset me at all. This may be enough, I don't know yet. But I'd like to see your preferred options.