I have been a client of Amber’s for a long time and have followed her to a few San Diego hair salons. My hair always takes a long time to process. Hairstylists’ have underdeveloped my hair in the past and it turned out brassy everytime. Amber is patient and she allows my hair develop for a full 40 minutes and still uses toner. My hair always looks like a soft light beige brown. It looks soo good. Needless to say, No more Brass!