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Nice To Know:
Why skin ages
The skin has two basic layers:
-
Epidermis
: this outer layer contains epidermal cells, pigment, and proteins.
-
Dermis
: this middle layer contains dermal cells, blood vessels, nerves, hair follicles, and oil glands and provides nutrition to the epidermis.
The layer under the skin (subcutaneous layer) contains blood vessels and fat.
The dermal layer also contains connective tissue, with collagen fibers to provide support and elastin fibers to provide flexibility and strength.
As we age, wrinkles, creases, and furrows occur because
- The amount of fat in the subcutaneous layer is reduced
- Sebaceous glands produce less oil
- Collagen fibers and elastin fibers that support the skin loose their elasticity.
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