👉 Trophoderm is a type of cell in the epidermis and dermis of the skin, which are specialized cells that produce oil. These cells are responsible for lubricating, protecting, and nourishing the skin. They are also responsible for producing keratin, which is the protein found in hair and nails that gives them their characteristic texture. Trophoderm cells can be found throughout the body, including on the surface of the skin, under the nails, and in hair follicles