Aroma Sense Luxury Fixed Showerhead HF 501 with Vitamic C and Negative Ions Chlorine Removal: Eliminates chlorine from unfiltered water (including 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 Reduces water consumption by 25% than brand shower heads Generates Negative Ions: Innovative spray plate hole generates up to 421,000 negative ions