WA Cosmetology Practice Questions - Washington State Cosmetology Licensing Exam

According to Washington State cosmetology theory, what is the acid mantle?

A type of hair treatment The slightly acidic protective layer on the surface of the skin and hair (pH 4.5-5.5) A salon cleaning product A chemical processing technique

Correct Answer:

The slightly acidic protective layer on the surface of the skin and hair (pH 4.5-5.5)

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