Apr 29, 2026  
2026-2027 Catalog Draft 
    
2026-2027 Catalog Draft

COS 144 - Cosmetology IV


This course continues training into skills in becoming proficient in cosmetology including theory in chemistry and chemical safety, electricity and electrical safety. Theory and practical skills in nail extensions and resin systems, liquid and powder nail enhancements, light cured gels, wigs, and hair additions, and braiding and braid extensions continue. Advanced practical skills in hair services including hairstyling, haircoloring, haircutting, and chemical texture services. Nail services including manicures, and pedicures. Esthetic services including, basic facials, makeup application, hair removal, facial hair tinting, eyebrow mapping/shaping, eyelash/eyebrow perming, and eyelash extensions at an advanced level of competence.

Credits: 8
Prerequisite: Completion of COS 143 Cosmetology III   with a “C” or better.


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