Understanding the role of melanin is fundamental for everyone. But when you have black skin, it takes on a very special dimension in order to take optimal care of your epidermis.
Melanogenesis, the biological process of melanin formation, is orchestrated by specific cells called melanocytes. There are two main types:
- Eumelanin, which produces brown and black tones
- Pheomelanin, responsible for red and yellow hues
The color of skin, eyes, hair and body hair depends on the amount and type of melanin produced. In black, dark or mixed skins, melanocytes generate more eumelanin than in fair skins.
This intensified melanin production offers several advantages, including better natural protection against the sun's rays and free radicals. Melanin absorbs and disperses ultraviolet rays. Melanin absorbs and disperses ultraviolet rays, providing a shield against damage such as premature aging and increased risk of skin cancer.
However, the high production of this naturally occurring pigment can also lead to specific challenges. For example, an uneven distribution of melanin can cause spots. These brown or black marks are particularly common on darker, matte skins.
If you're fully informed about melanin, you'll know how to maintain its balance and avoid the appearance of spots. From then on, you'll be better equipped to choose an appropriate routine : high-protection sunscreen, cleanser, moisturizer and so on.
By understanding its key role in hyperpigmentation, the benefits of anti-spot treatment, whether preventive or curative, become clear.