Two Distinct regions of the integumentary system: epidermis & dermis. Underneath dermis is hypodermis (superficial fascia), also called subcutaneous tissue which is composed of loose connective tissue (mostly areolar and adipose).
A collagen facial is a treatment designed to restore the depleted collage in your face and rejuvenate your skin. Ultimately, a collagen facial will slow down the aging process by replenishing your body's natural proteins through external applications.
Collagen is used to restore elasticity to the joints. Stiff joints are one of the side effects of aging, but an increase in collagen can reduce stiffness and even help arthritis symptoms fade by reducing inflammation and improving joint elasticity.