Beta-carotene (C40H56) is one of the carotenoids, an orange-yellow fat-soluble compound, which is the most ubiquitous and stable natural pigment in nature and belongs to the family of natural chemicals such as carotene or carotenoids. It is found in abundance in plants, giving fruits and vegetables their rich yellow and orange colors. The appearance of the pure product is reddish purple to dark red crystalline powder, with a slight odor.