Get Rid of DESIGN Once and For All

List Of What Causes Brassy Hair References . Web 6 ways to prevent and fix brassy hair, according to hair color experts. Get 67% more washes and 21% savings with 500ml size. How to Get Rid of Brassy Hair Bellatory from bellatory.com Lightening up hair using ammonia or peroxide dilutes hair’s dark pigment (called melanin) in a process known as oxidation. Consider your hair color application and placement if your hair is dark and you want to be blonde, one method is to lighten your overall color to a medium or dark blonde and then add light highlights. Hair dyes (used with hair developer) and bleach have hydrogen peroxide and ammonia in them, which work together to lift the natural color (i.e., natural hair pigment) out of your hair.