Skin is the largest organ of the human body. Composed of water, protein, minerals, chemicals, and lipids, skin serves a variety of functions for the body. The average weight of the entire organ is about six pounds, and skin helps to protect the body from germs and infections. Since skin is constantly changing –regenerating itself about every 27 days—it is important to maintain a consistent skin care regimen in order to ensure the continuing health and vitality of this important organ.

Skin’s Composition

Skin is composed of layers that all aid in some important function. The epidermis is the thin outer layer of skin, the thinnest layer of the organ. The main job of the epidermis is to protect the body from foreign invaders such as germs and bacteria. The dermis is the middle layer of the skin. This layer is responsible for wrinkles and also contains blood vessels, hair follicles, and oil glands. The hypodermis is the fatty layer of skin containing sweat glands and fat, among other substances. These substances, including collagen, keratin, and elastin, also serve specific purposes. Collagen cells help to conserve heat and to protect the vital inner organs. Keratin cells are responsible for the rigidity of skin and also play a role in hair growth, and elastin cells provide the elasticity of the skin.

The Importance of Routine

A thorough skin care routine is vitally important to keeping skin healthy and performing its best. Cleanse the skin twice per day, drink plenty of water, and eat a balanced diet to maintain the health of this important organ. Using a toner and moisturizer, even with oily skin, is also recommended as part of a good skin care routine. It is equally important for people to pay attention to their skin and to take note of any changes that may take place. Moles, patches, and freckles should be given the utmost attention. In the event of any change to these features, a doctor should be consulted to rule out more sinister causes such as skin cancers or diseases. Keeping a constant eye on skin as well as maintaining a consistent routine can help to preserve this vital organ.