14 month old’s hair falling out, dry scalp

I know this could be a multitude of things, but was hoping to hear similar stories from you mommies!

So far I’m wondering if it’s:

1. The Baby Magic I use on her (although I’ve been using it since day 1)

2. Washing her hair twice a week might be too much

Or 3. Vitamin deficiency

She eats SUPER healthy, never had anything even processed. Just fruits, veggies, meat, breads, dairy, beans, water... but I’m borderline anemic so idk if it’s just in her genes?

Anyone else experience this with their child? What things did you try/eliminate/add?