What is black hair turning brown?

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Black hair turning brown is a common phenomenon often related to changes in melanin production or external factors impacting the hair. Melanin is the pigment responsible for hair color, and variations in its type and amount determine the shade.

• Sun Exposure: Prolonged exposure to the sun can bleach the hair, breaking down melanin and causing black hair to lighten, often resulting in brown or reddish tones.

• Chemical Treatments: Hair dyes, bleaches, perms, and relaxers can alter the hair's structure and affect melanin, leading to a change in color. The harsh chemicals used in these processes can strip the hair of its natural pigment.

• Oxidation: Over time, hair can undergo oxidation due to environmental factors and styling products. This process can gradually lighten the hair color.

• Age: As people age, their bodies naturally produce less melanin. This can cause black hair to turn grey, white or brown as less pigment is deposited in the hair shafts. This may initially appear as lighter brown strands mixed in with the black.

• Health Conditions: Certain medical conditions or nutritional deficiencies can impact hair health and pigmentation, potentially leading to color changes.

• Water Quality: Hard water containing minerals like iron or copper can deposit on the hair, causing discoloration. These deposits can react with the hair, leading to a brownish or reddish tint.