For starters, Melanin is a broad term that describes the natural pigment found in most organisms. In humans, it can be found in our hair, eyes, skin, and even our brains, Oh My! There are many types of melanin, the most common types are Eumelanin which is the most common type and is brownish in color; Phenomelanin which creates a reddish-brown color and is the reason behind freckles and red hair; and Nueromelanin which is found in the brain and to this day its function is unknown...