PSI COSMETOLOGY PRACTICE EXAM 2024

PSI COSMETOLOGY PRACTICE EXAM 2024 When using a chemical relaxer, which of the following must you avoid using? - correct answer bleaches or high-lift color products All of the following are reasons to perform a strand test EXCEPT - correct answer to determine the type of shampoo that is best for the hair When using a chemical relaxer, it changes the shape of the hair by breaking down which of the following? - correct answer disulfide bonds When preparing for a virgin relaxer application, which of the following would be done FIRST? - correct answer performing test for elasticity and porosity Which of the following is the term for a permanent wrap when it is wrapped from the ends to the scalp in overlapping layers? - correct answer croquignole perm wrap In a relaxer, which of the following active ingredients has a 9.6-10.0 pH? - correct answer ammonium thioglycolate When a