Hello klean Purifying Shower Head

Wow! I'm grandma. I've been using it for more than 3 months and have already used a refill. Initially, I wanted to see if the shower head would help me with my dry skin in the winter. Unfortunately, these differences were minimal: I will still have to keep lubricating with body lotion in the winter. BUT! Then I noticed that this shower head makes my hair less greasy! I normally get a fat head after 3 days where I can't do anything but wear a tail. But now I can stretch hair wash day up to 5 days! I never could do that before. And cleaning my bathroom now also takes less time; I see considerably less limescale and no longer need to scrub. Win-win situation for me!