Aug 05, 2026  
2026 - 2027 General Catalog and Student Handbook 
    
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2026 - 2027 General Catalog and Student Handbook

COS 121 - Colorimetry

3 credits

Corequisite(s): COS 122  or permission of instructor

In this course, students learn the techniques of hair coloring and hair lightening. Emphasis is placed on color application, laws, levels and classifications of color, and problem solving. Upon completion, students should be able to identify all phases of hair coloring and the effects on the hair.