I just noticed that the very front part of my hair is starting to thin. What can I do to reverse thi

That could be due to a hormonal imbalance or endocrine issue. Consult your doc for some blood work to check that.

I just noticed that the very front part of my hair is starting to thin. What can I do to reverse this?

leave it it will grow thicker

or

use a different kind of shampoo

I just noticed that the very front part of my hair is starting to thin. What can I do to reverse this?

Are you using a flat iron on it? It will definatly thin out your hair!