👉 Ruderals are a type of pigment that is commonly found in the skin and hair. They are made up of a combination of pigments called carotenoids, which are responsible for their bright coloration. Ruderals are found in a variety of different colors, including pink, purple, green, blue, and red. They can also be found in other parts of the body, such as the eyes and lips. The exact composition of ruderals is not fully understood, but it is