Hair follicles, just like every other system in your body, needs adequate nutrients to function properly. Essential nutrients for healthy hair growth include protein, water, biotin, vitamin B, Omega-3 fatty acids, and iron. A deficiency in nutrients can not only result in dull, brittle, lifeless hair but can also cause hair loss. Let's take a look at the role iron plays in healthy hair, along with everything you need to know about hair loss due to an iron deficiency.
