Definition: "Phomeleminin" refers to a pigment found in the skin, particularly in humans and is named after the Greek philosopher Sophocles (ca. 438-406 BC). Pheomelanin serves a protective role in the skin by providing coloration and reducing the appearance of wrinkles. It also plays a role in the production of melanin pigment. Definition: Phomeleminin is a pigmented pigment secreted from the epidermis (skin) of humans, animals, and certain plants. It is produced mainly by melanocytes, cells that are found at the surface of skin and hair follicles. Pheomelanin plays a protective role in the skin and helps prevent wrinkles. It is important to note that while pheomelanin does not directly cause wrinkles or other signs of aging, its production can affect overall skin health by promoting melanin levels and potentially increasing the risk of skin cancer. Therefore, it's crucial for people who want to maintain youthful-looking skin to consume adequate amounts of foods rich in vitamin D, such as fatty fish, egg yolks, and fortified dairy products. In summary, pheomelanin is a pigmented pigment that plays a protective role in the skin by providing coloration. It helps prevent wrinkles but can also affect overall skin health if consumed in excess. A balanced diet with high levels of vitamin D is crucial for maintaining youthful-looking skin.