Exam (elaborations)
PSI Cosmetology Theory Exam 2023/2025 Questions and Answers
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PSI Cosmetology Theory Exam 2023/2025 Questions and Answers Soft Water/ Rain water - Ans - Best for shampooing and allows shampoo to lather freely Hard Water - Ans - Minerals that lessen the ability of the shampoo to lather Purified water/Deionized water - Ans - Main ingredient in shampoo S...
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