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2026 - 2027 General Catalog and Student Handbook 
    
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2026 - 2027 General Catalog and Student Handbook

COS 122 - Colorimetry Applications

3 credits

Corequisite(s): COS 121  or permission of instructor

In this course, students apply hair coloring and hair lightening techniques. Topics include consultation, hair analysis, skin tests and procedures, and applications of all phases of hair coloring and lightening. Upon completion, the student should be able to perform procedures for hair coloring and hair lightening.