If you've ever been told your iron is low and handed a prescription for ferrous sulfate (i.e. Ferro-grad or Ferro-grad C), you're not alone. It's one of the most common conversations I have with clients — and one of the most nuanced.

If you've ever been told your iron is low and handed a prescription for ferrous sulfate (i.e. Ferro-grad or Ferro-grad C), you're not alone. It's one of the most common conversations I have with clients — and one of the most nuanced.