Exam (elaborations)
PSI Cosmetology Theory Exam Latest 2022 Graded A
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PSI Cosmetology Theory Exam Latest 2022 Graded A 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 Hydrophilic Head Attracted to water Lipophilic Tail A...
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