why is God's hair black?
Black hair is caused by melanin, a pigment in the hair. When there is a lot of melanin in the hairs, the hairs become black.
However, we also see many people with golden or gray keratin hair. These people have less melanin in their hair.
Those with golden coats have very little melanin, and those with gray coats have very little melanin. In other words, the color of hair is determined by the amount of melanin in the hair.
By the way, hair growth has nothing to do with melanin. A hairline rash is the result of air entering the hairs of the forehead.
