In gray hair, the reduction of pigment occurs primarily in which layer?

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Prepare for the Pivot Point Level 1 Hairstyling Test. Study with flashcards and multiple choice questions, each question offers hints and explanations. Ace your hairstyling test with confidence!

Multiple Choice

In gray hair, the reduction of pigment occurs primarily in which layer?

Explanation:
Pigment in hair is stored in the cortex, the thick middle layer where melanin is deposited into cortical cells. As hair ages or due to genetics, melanin production by melanocytes decreases, so color fades first in the cortex. The cuticle is the outer protective layer and is largely colorless, while the medulla is not consistently pigmented and isn’t the primary site for color. So the reduction of pigment occurs primarily in the cortex.

Pigment in hair is stored in the cortex, the thick middle layer where melanin is deposited into cortical cells. As hair ages or due to genetics, melanin production by melanocytes decreases, so color fades first in the cortex. The cuticle is the outer protective layer and is largely colorless, while the medulla is not consistently pigmented and isn’t the primary site for color. So the reduction of pigment occurs primarily in the cortex.

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