👉 The term "subectodermal" refers to a specific area within the skin, which is often referred to as "the innermost layer of the epidermis." This layer is composed primarily of keratinocytes and contains many hair follicles, sweat glands, and blood vessels. The subectodermal layer is responsible for the function of the skin's barrier against external factors such as dust, pollution, and heat, and it also plays a role in the development of the epidermis
