COS 142 - Applied Chemistry for Cosmetology Lab

3 Hours

Prerequisite or Co-Requisite: COS 151 and COS 152
This course provides practical applications of the knowledge and skin learned in reference to chemical reactions, as well as the chemical application to the hair and skin. Emphasis is placed on knowledge of basic chemistry, ph scale, cosmetic chemistry, and physical and chemical changes in the hair and skin structure. Upon competion, the student should be able to determine the proper chemical product for each prescribed service.