I fucked up

[volcel]

I wanted to remove my hair dye (It was black and blue) But I didn't want to add bleach or hair color remover since I was afraid it would make my hair too brittle blah blah anyways I ended up mixing anti dandruff shampoo and baking soda and putting it on my hair since it was recommended to me and it made my hair so brittle I had to cut off the parts that couldn't be saved and now its too short and my hair is this color now with the black chunky highlights as well
not me in the pic
EDIT: how do I make my hair grow longer and heal quicker?

 

[boolymon]

oral minoxidil
eating enough protein, iron, zinc, biotin, vitamin d