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

COS 114 - Chemical Methodology Laboratory

3 credits

Corequisite(s): COS 113  or permission of instructor

In this course, students are provided practical experiences in permanent waving, chemical relaxing, and analysis. Topics include permanent waving, chemical relaxing, soft curl, and scalp and hair analysis. Upon completion, students should be able to analyze the scalp and hair and perform these chemical services using safety and sanitary precautions.