Chlorine Removal: Eliminates chlorine from unfiltered water (including Trihalomethane and other contaminant residues) . Vitamin C Replenishment: Contains Vitamin C concentrate that promotes healthier hair & skin . Aromatherapy Effect: Natural aroma oils relieves stress by relaxing body and mind . Water Conservation & Pressure: Reduces water consumption by 25% and produces an optimized water pressure 1.5 times greater than branded shower heads . Generates Negative Ions: Innovative spray plate hole generates up to 421,000 negative ions. Negative ions are what’s responsible for that crisp refreshing breathing experience you get when you’re near a waterfall, at the beach, high in the mountains or after a heavy rain. Negative ions are tasteless, odorless microscopic molecules or atoms that have an electric charge. Vitamin C filter lasts for 2 to 3 months and can be replaced product from Korea