Alkaline water for the skin and scalp. Every time we take a shower the bodies pours open up and absorb water containing heavy metals, pharmaceuticals, radiation, bacteria, chlorine, flouride and other particles that aid in the acidification of the body. Attach this filter to the neck of your shower head and enjoy a softer, cleaner, alkalizing experience. Negative Ion Far Infrared Ray Bio-Ceramic and KDF-55 TM Shower Filter Removes Chlorine, Toxic Fumes and Odors Provides natural, Chemical Free Water Gives Healthier Hair and Skin Relieves Dry, Flaking skin, Dandruff, Brittle hair Enhances pH Balance Converts Oxidized Water into Activated Water Natural Healing Ability and stress relief Last 12 to 18 months