Chemical Services第 85 / 100 题
Hydrogen peroxide in haircolor acts as the:
a.Neutralizer for perms
b.Shampoo
c.Developer (oxidizing agent) that helps lift and develop color
d.Conditioner
解析
Hydrogen peroxide is the developer that oxidizes the color molecules and lifts natural pigment so the new color can form in the cortex. Its strength (volume) controls how much lift occurs.
免费刷完整 100 道题库 — 无需注册。
同考点相关题目
- In permanent waving, the neutralizer (fixative) is applied to:
- A patch (predisposition) test is performed before certain color services to:
- Which type of haircolor lasts the longest and involves a chemical change within the hair?
- A strand test is used during a chemical service to:
- Highly alkaline chemical services can damage hair because raising the pH:
- Before a relaxer, a protective base or barrier cream is applied to the scalp to: