u/Good-Trouble-202

Argon oil shampoo. I loved it because it kept the frizz down but at one time I had thick thick hair and yesterday I noticed bald patches. I have been using it for three years now. My hair is so thin now I don’t even recognize myself.
I added this sub because the last one was 8years ago.
Sounds like it has been a problem but I welcome new information.
Not sure what I should use instead.
Thank you!