Multilayer Filtration for Healthier Skin & Hair‌: Advanced filtration technology combines ‌Calcium Sulfite Balls‌ , ‌Alkaline Mineral Balls‌, ‌Loess Clay Balls‌, ‌KDF-55‌,Together, they eliminate harsh chemicals, purify hard water, protect hair color from fading, and maintain skin’s natural moisture—‌ideal for sensitive skin and color-treated hair‌