A scrub removes dead cells from the skin's surface for a smoother, brighter complexion. There are two approaches: mechanical exfoliation with grains, and enzymatic exfoliation, which is gentler on sensitive skin. The selection includes NUORI's Creamy Quartz & Enzyme Exfoliator, Holidermie's Exfoliant Enzymatique Détoxifiant, Grown Alchemist's Exfoliant Lissant Visage, RANAVAT's IMPERIAL GLOW Facial Polish and Evolve Beauty's Rose Quartz Facial Polish. Use once or twice a week.