In reading the op's story I dont understand why anyone would try to fix chemical damage with more chemicals. Makes no sense to me except the stylist was trying to get paid more. Reading this helps remind me why I dont fool with chemicals or extreme heat. Those are the two things I know are capable of jacking up my hair beyond repair if done wrong.
Low porosity, high density, and fine
4a/3c, mod-CG, itchy prone scalp
Natural 4 Life