What is a common ingredient used in exfoliating scrubs?

The use of sugar or salt in exfoliating scrubs is well-established due to their physical properties that effectively slough away dead skin cells. Both sugar and salt serve as natural abrasives, which help to promote smoother and softer skin by removing the outer layer of dead skin. Sugar, with its finer granules, can also provide a gentler exfoliation, making it suitable for more sensitive areas, while salt, being coarser, offers a more robust scrubbing effect that can be beneficial for areas like the feet or elbows.

This makes sugar or salt a preferred choice among many formulators of body scrubs, as they are not only effective but also easily accessible and affordable. Additionally, these ingredients can dissolve in water, which aids in the rinsing process after scrubbing, leaving the skin feeling refreshed and rejuvenated. This characteristic, along with their natural origin, enhances their popularity in skincare routines aimed at promoting exfoliation and skin turnover.