Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025
Definition
The hypodermis is the deepest layer of the skin, lying beneath the dermis and consisting mainly of adipose tissue that insulates the body and absorbs shock. It also serves as a reserve of nutrients and provides structural support to the skin.
Related terms
Adipose tissue: A type of connective tissue that stores energy in the form of fat.