"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You might’ve heard about soft water improving the appearance of hair and skin. Just like water air ...

If you’ve spent any time on TikTok lately, you’ve probably seen dozens of newly-converted people who now swear by shower filters. And in a few minutes, you’ll believe the hype, too. Let me explain.

You might’ve heard about soft water improving the appearance of hair and skin. Just like water air purifiers work to clean drinking water, the best shower filters help remove harsh mineral buildup on ...