👉 The coat fluid, also known as sebum, is a natural oil produced by the sebaceous glands in the skin. It serves multiple essential functions, including lubricating and protecting the skin from environmental damage, regulating its temperature, and maintaining its moisture balance. Sebum's composition includes lipids, waxes, and other substances that form a protective barrier, preventing water loss and shielding the skin from pathogens. This natural lubricant also helps to soften and smooth the skin's surface, contributing to its overall health and appearance.
