Texas Cosmetology Operator Written ExamHair Care ServicesHard
A cosmetologist is performing a chemical relaxer service. After processing and thoroughly rinsing the relaxer from the hair, what is the immediate next step in the service?
- AApply a neutralizing shampoo
- BApply a conditioner
- CPerform a strand test
- DBlow-dry the hair
Show answer & explanationAnswer & explanation
Correct answer: A. Apply a neutralizing shampoo
After rinsing a chemical relaxer, it is crucial to apply a neutralizing shampoo. This product restores the hair's pH, stops the chemical action of the relaxer, and helps to re-harden the hair bonds.
Why the other options are wrong
- B. Applying a conditioner is done after neutralizing, not immediately after rinsing the relaxer.
- C. A strand test is performed before the service to check processing time, not after rinsing the relaxer.
- D. Blow-drying the hair immediately after rinsing without neutralizing can lead to damage and improper bond re-formation.
Neutralizing Shampoo (Relaxers)
A shampoo with an acidic pH used after rinsing a chemical relaxer to stop the relaxer's action, restore the hair's natural pH balance, and re-harden the disulfide bonds.
- Acidic pH
- Stops relaxer action
- Restores pH balance
- Re-hardens hair bonds
Memory trick: Rinse then Neutralize, 'N'ever forget 'N'eutralizing.