120 clock hours, 4 occupational credits | Offered: Fall, Summer Prerequisite(s):COS 0700C with a grade of C or better. Corequisite(s):COS 0870C, COS 0963. Required Grade: Pass with a C or better. Includes the study and procedures of hair lightening and toning techniques (deleting natural pigment & adding artificial color to the hair). Includes safety precautions. Lab fee.