COS2011 — Advanced Hair Coloring
COS 2011 - Advanced Hair Coloring COS 2011 - Advanced Hair Coloring Formerly COS 211 Provides continued instruction on advanced theory and practical techniques in hair coloring. Focuses on the recognition of color problems and color correction procedures. Covers advanced techniques and product knowledge to prepare the student for employment. Prepares the student for the State Board Licensing Examination pertaining to hair coloring.