NIC Barber Written (Theory) ExamHair Care ServicesHard
A barber is preparing to apply a chemical relaxer to a client's hair. During the hair analysis, the barber determines the client has fine hair with a normal density and a healthy scalp. Which of the following relaxer strengths would generally be most appropriate for this client?
- ARegular strength
- BNo-lye strength only
- CMild strength
- DSuper strength
Show answer & explanationAnswer & explanation
Correct answer: C. Mild strength
For fine, healthy hair, a mild-strength relaxer is typically the most appropriate choice. Using a stronger relaxer on fine hair could lead to over-processing, damage, and breakage, even if the scalp is healthy.
Why the other options are wrong
- A. Regular strength relaxers are for normal hair with medium texture and are generally too strong for fine hair.
- B. No-lye refers to the type of alkaline agent (e.g., guanidine hydroxide) and doesn't inherently dictate strength; no-lye relaxers also come in mild, regular, and super strengths.
- D. Super strength relaxers are reserved for coarse, resistant hair, which would be too harsh for fine hair.
Relaxer Strength Selection
The process of choosing the appropriate chemical relaxer strength based on the client's hair texture, density, porosity, and overall condition to achieve desired results safely.
- Mild: Fine, color-treated, or porous hair
- Regular: Normal texture hair
- Super: Coarse, resistant, or extremely curly hair
- Incorrect strength leads to damage or ineffective results
Memory trick: Match the strength to the hair: Fine is Mild, Normal is Regular, Coarse is Super.