Chemical ServicesPregunta 84 de 100
Which type of haircolor lasts the longest and involves a chemical change within the hair?
a.Temporary color
b.Permanent (oxidation) color
c.A color-enhancing shampoo
d.A leave-in conditioner
Explicación
Permanent color uses an oxidizing developer to deposit color within the cortex, producing a lasting change that grows out rather than washing out. Temporary and semi-permanent colors coat or lightly penetrate and fade with shampooing.
Practica las 100 preguntas gratis — sin registro.
Preguntas relacionadas de este tema
- A permanent wave (perm) changes the hair by:
- In permanent waving, the neutralizer (fixative) is applied to:
- A patch (predisposition) test is performed before certain color services to:
- Hydrogen peroxide in haircolor acts as the:
- A strand test is used during a chemical service to:
- Highly alkaline chemical services can damage hair because raising the pH:
Última revisión: · proceso editorial
Equipo Editorial de PrepPass · Verificado con California Barber Written Licensing Exam · Cómo revisamos