As waterproof formulas, long-wear makeup, and advanced sunscreens become mainstream, simple face washing is no longer enough. Proper cleansing has shifted from a basic habit to a scientific necessity closely tied to skin barrier health, inflammation levels, pore cleanliness, and long-term skin quality. This report takes a deep dive into the science, methods, consumer behavior, and industry trends behind modern makeup removal—and why the right technique matters more than ever.