Black women natural hair care

I’ve noticed my hair is falling out at the top (not noticeable), I wanted to find out what products you ladies recommend for hair growth and how often you wash your hair?

I’m currently using the Dark & Lovely shampoo, and Jamaican Black Castor Oil. Any help is appreciated.

I live in Canberra, but I’m going home to Johannesburg so I’ll probably be able to get better hair products when I go home😭😩, Canberra doesn’t have much for us African gals