1credit hour(s)Prerequisite:COS 1080 + COS 1092 + COS 1192 + COS 1194 Pre- or corequisite:COS 2093 + COS 2493 + COS 2494 Presents concentration of theory in the areas of first aid, anatomy, physiology, chemistry, electro and light therapy, sterilization, sanitation, bacteriology, shampoo, rinses, scalp treatments, chemical rearranging, perms, relaxers issues, salon safety, and salon success.