Why does my hair go brassy & how do I prevent or fix it?
First, a little bit of biology about your hair; The colour of your hair comes from naturally occurring pigments called melanins, in fact melanins make up between 1-3% of the hairs weight. Eumelanin and pheomelanin play key roles in eye, hair, and skin colour. Euomelanin is responsible for brown/black pigments in the hair and Pheomelanin…
