A scalp scrub is a specialized product designed to exfoliate the scalp, removing dead skin cells, excess oil, and product buildup. These scrubs often contain natural ingredients like sea salt, sugar, or coffee grounds that help to gently cleanse and refresh the scalp. Regular use can promote a healthier scalp environment, potentially leading to improved hair growth and overall hair health. In addition to physical exfoliants, some scalp scrubs may include essential oils or botanical extracts that provide soothing or nourishing benefits. They are typically used in the shower, applied before shampooing, and can be beneficial for all hair types, especially those prone to dandruff or oiliness.