There is no one colour without colouring. This statement is not 100% true, but it’s true for most girls. Hair is characterized by the presence of dark and light strands. In most cases, a barely noticeable difference in colour appears due to their burnout in the sun. Other external factors can also have an impact. Thus, the difference in tone can be called natural colouring. It’s not for nothing that stylists say that only wigs can be monochromatic.