The Science of Exfoliation: Did you know your skin is constantly renewing itself? Basically, your body is always making new skin cells: while you sleep, while you eat, during class or morning status meetings at work- you get the point! However, the process isn’t perfect. Sometimes these old cells don’t flake off quickly enough; this build-up can leave you with a rough, dull, tired-looking complexions. Enter the exfoliating face scrub! Used correctly, these deep facial cleansers can help boost radiance by gently buffing away leftover dead skin cells. Properly exfoliated skin looks fresher, smoother, and downright glow-ier.