Since brown sugar has smaller particles, it is gentler and safer. Brown sugar can also be used as an exfoliator on your face or for sensitive skin because it is softer than regular sugars. However, it is also strong enough to scrub away dead skin cells and make way for the healthier, glowing skin to show through. Brown sugar contains glycolic acid, that fights bacteria. Glycolic acid is an alpha-hydroxyl acid, which is important in keeping your skin vivacious and healthy. Brown sugar gives you younger and fresher looking skin by breaking down glue-bonded skin cells which supports cell turnover. It also helps to improve sun damage and offers support to aging skin. Certain exfoliators can leave your skin dry and dull. Brown sugar is a natural humectant so it absorbs moisture from your environment and deposits it into your skin. Hydrating and conditioning, brown sugar helps to keep the moisture locked in. It also guards your skin from destructive toxins and keeps it healthy, nourished and glowing. Salt - Feet & Body Gently rubbing the skin in circular motions with a salt scrub removes dead skin cells in a process known as exfoliation. Dead skin cells harden with age. The longer they lie on the surface of the skin, the harder they get. This layer of skin will become thicker and thicker until it is finally removed. Layers of dead skin cells can make the skin look dry and flaky; exfoliation with a salt scrub reveals the moist, shiny skin hidden underneath. The abrasive action associated with salt scrubs invigorates the skin and helps to improve circulation. Improved circulation gives skin a natural glow. Scrubbing with salt also helps to remove bacteria from the skin and unclog pores. Salt has antiseptic qualities, and when applied to the skin it may help kill bacteria and reduce inflammation along with any itching and pain associated with bacterial-related skin disease.