IL Cosmetology Practice Questions - Illinois Cosmetology Licensing Exam

What is the pH of healthy hair and skin?

3.5-4.5 4.5-5.5 7.0 (neutral) 8.0-9.0

4.5-5.5

Access more questions from this quiz

Continue to IL Cosmetology Practice Questions - Illinois Cosmetology Licensing Exam for more practice questions and the full quiz experience.