And how which haicolor tone cancels the unwanted red tones. Learn about the color levels and which color tone lives in which level: for example: at level 1 the predominant color and the underlying tone is blue. Learn how to become a successful hair colorist. What takes to gain and retain your haircolor clients? How to fix the problems with red primary hair color undertones. Do everyone level 6 and under have red undertone? How hairdressers need to communicate the clients about the red undertone that is present in all hair without exception, if their hair is dark brown, because red, blue and yellow make brown. Every hairdresser's success for positive haircolor outcome lyes in his/her knowledge and correct use of the color wheal theory. Guest artist: Max Eli, video by BeautyHealthTravel channel for cosmetologists, Barbers, hair colorists, beauty school students, salon professionals, color educators and everyone who would like to understand how haircolor works.