Beauty begins in the shower. Using a patented formula of Tourmaline, precious metals and minerals, T3 Source Shower Filters remove 95% of chlorine from shower water plus other impurities which:;-Improves hair health and beauty;-Enhances the color retention and vibrancy of processed hair;-Helps skin to be less dry, retain more moisture and look healthier;Clinically Proven Hair Benefits:;-49% Reduction in Frizz;-22% Increase in Body;-36% Increase in Comb-ability;-31% Increase in Shine;The T3 Source Showerhead Replacement Filter should be replaced after 10,000 gallons (6 months) or when the color indicator turns black. Use with T3 Source Showerhead Model No. 73302 (sold separately).;Imported.