Question

Dark hair goes through how many stages of lightening or degrees of decolorization?

A) Two stages
B) Four stages
C) Six stages
D) Eight stages

Answer 1

Dark hair goes through C) six stages of lightening or degrees of decolorization.

Step-by-step explanation:

When lightening dark hair, there are typically C) six stages of lightening or degrees of decolorization. These stages range from very dark brown to light blonde. Each stage represents a level of lightening achieved through the use of hair bleaching agents. For example, the first stage may lighten the hair to a dark brown shade, while the sixth stage may lighten the hair to a light blonde shade.

Decolorization of hair, also known as hair bleaching, is the process of lightening the hair by removing its natural pigment, melanin. This can be done for a variety of reasons, such as to achieve a lighter hair color, to create highlights or balayage, or to remove unwanted hair color.

Answer 2

Dark hair goes through seven to eight stages of lightening, which includes progressing from dark to palest yellow, and the correct answer option is D) Eight stages.

Step-by-step explanation:

The process of lightening dark hair involves the chemical alteration of the hair's natural color pigment. Dark hair typically goes through seven to eight stages of lightening or degrees of decolorization before it achieves the lightest shades. Therefore, the correct answer option to the student's question is D) Eight stages.

These stages usually progress from dark (black or dark brown), to red, red-orange, orange, yellow-orange, yellow, pale yellow, and finally to palest yellow or almost white. The specific number of stages can vary depending on the original hair color and the desired level of lightening. However, safely reaching the lightest stages requires careful monitoring to avoid hair damage, as each stage involves a significant chemical change within the hair shaft.