Exfoliation = التقشر |
Exfoliation Exfoliation is the removal of the oldest dead skin cells that cling to the skin's outermost surface. Exfoliation is an important part of both facials and body treatments. When done correctly, exfoliation leaves the skin feeling smoother and fresher looking. Exfoliation also makes penetration easier for expensive facial products like serums. There are two forms of exfoliation: 1) Mechanical Exfoliation. The dead skin cells are physically rubbed off with an abrasive. Examples of mechanical exfoliation include a salt glow, a body scrub that might use sugar or coffee grounds, or skin brushing. On the face, mechanical exfoliation ranges from scrubs should use small, round, gentle abrasives like jojoba beads to more aggressive procedures like microdermabrasion. 2) Chemical Exfoliation. Enzymes, alphahydroxy acids (AHAs) or betahydroxy acids (BHAS) loosen the glue-like substance that holds the cells together, allowing them to slough away. Facial peels are a form of chemical exfoliation. They can either be very gentle or very aggressive, depending on how the strong the peel is. Body treatments might use mild chemical exfoliants like pineapple enzymes.
Why Is Exfoliation Important?The skin is constantly generating new skin cells at the lower layer (the dermis) and sending them to the surface (the epidermis). As the cells rise to the surface they gradually die and become filled with keratin. These keratinized skin cells are essential because they give our skin its protective quality. But they are constantly sloughing off to make way for As we age the process of cell turnover slows down. Cells start to pile up unevenly on the skin's surface, giving it a dry, rough, dull appearance. Exfoliation is beneficial because it removes those cells that are clinging on, revealing the fresher, younger skin cells below. It is possible, however, to overexfoliate, especially on the delicate skin of the face. Overexfoliating will dry and irritate the skin.
What You Should Know About Facial Exfoliation:
What You Should Know About Body Exfoliation: |