Layers of the Skin

Epidermis:

The epidermis is the skin’s outermost layer. This means it’s high in keratin, a protein that gives the skin toughness and water resistance. It is within this layer of skin that; dead skin cells are shed and where dark pigment called melanin is found. The epidermis is the first line of defense in our body’s immune system, which acts as a barrier for the underlying layers.

Dermis:

The thick dermal layer lies beneath the epidermis. The dermis comprises nerves, fats, blood vessels, elastin, and collagen. Collagen is a protein that is the primary component of the body’s connective tissue, accounting for around 80% of the dermis. Collagen gives the skin strength, whereas elastin gives skin elasticity, enabling it to stretch back and forth.

Subcutaneous Tissue:

The subcutaneous is the deepest layer of your skin. It is mostly comprised of fat. This layer acts as protection from internal organs and muscles. It also helps to keep us warm. Moreover, it provides your body with an energy reserve.