Texas Cosmetology Operator Written ExamHair Care ServicesEasy
A cosmetologist is performing a chemical relaxer service. After applying the relaxer and allowing it to process, what is the CRITICAL next step before shampooing the hair?
- APerform a strand test
- BApply a deep conditioner
- CApply a protein treatment
- DThoroughly rinse the hair with warm water
Show answer & explanationAnswer & explanation
Correct answer: D. Thoroughly rinse the hair with warm water
After the relaxer has processed, it is absolutely critical to thoroughly rinse all traces of the chemical relaxer from the hair before applying any shampoo or other products. Residual relaxer can continue to process and cause damage.
Why the other options are wrong
- A. A strand test is performed BEFORE the service to determine processing time, not after.
- B. Deep conditioners are applied after neutralizing and rinsing, not immediately after processing the relaxer.
- C. Protein treatments are typically applied after neutralizing and conditioning, not immediately after processing.
Post-Relaxer Rinsing
The crucial step of thoroughly rinsing all chemical relaxer product from the hair after processing to prevent over-processing and damage.
- Must be done with warm, not hot, water
- Rinse for at least 5-10 minutes, or until water runs clear
- Incomplete rinsing can lead to scalp irritation and hair breakage
Memory trick: Prep, Apply, Process, Rinse, Neutralize, Condition, Style.