ITEC Beauty Specialist Practice Exam

The predominant form of melanin found in darker skin is eumelanin. Eumelanin is characterized by its dark brown or black pigments, which provide greater protection against ultraviolet (UV) radiation from the sun. This form of melanin plays a crucial role in determining skin color, with higher concentrations in individuals with darker skin tones. The presence of eumelanin helps to absorb and dissipate UV rays, reducing the risk of skin damage and lowering the chances of developing skin cancer.

In contrast, pheomelanin, which is lighter in color and tends to be found in red or blonde hair, does not offer the same protective benefits against UV radiation. Trichomelanin and allomelanin are less common forms and are typically associated with specific characteristics in certain hair types or other biological contexts, but they are not the predominant types associated with skin pigmentation. Thus, the strong presence of eumelanin is essential for understanding the pigmentation in darker skin types.