OPUS Aroma Sense AS-9000 Aromatherapy Vitamin C Handheld Shower Head, Medium, Silver 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 than brand shower heads Generates Negative Ions: Innovative spray plate hole generates up to 421,000 negative ions. AROMA SENSE PRODUCTS BY OPUS INTERNATIONAL ARE GUARANTEED TO BE GENUINE.