Exam (elaborations)
PSI Cosmetology Theory Exam and Answers Latest Updates
- Course
- PSI Cosmetology
- Institution
- Liberty University
Soft Water/ Rain water Best for shampooing and allows shampoo to lather freely Hard Water Minerals that lessen the ability of the shampoo to lather Purified water/Deionized water Main ingredient in shampoo Surfactant has two ends the HYDROPHILIC HEAD and LIPOPHILIC TAIL
[Show more]