Reticular layer

Definition

The reticular layer is the deeper layer of the dermis in the skin, comprised mainly of dense irregular connective tissue, which includes collagen and elastin fibers. This layer provides strength, elasticity, and support to the skin.

Related terms

Dermis:

The thick layer of living tissue below the epidermis that forms the true skin, containing sweat glands, hair follicles, and other structures.

Collagen:

A protein that is a major component of connective tissues in the body, providing structural support and strength.

Elastin:

A protein in connective tissue that allows tissues in the body to resume their shape after stretching or contracting