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Why Is Your Skin Dry After Showering? (It’s Not Your Lotion)

Dry, red, tight skin after a shower usually isn't your lotion. It's your water. Here's what really causes dry skin after a shower, and how to control it.

7 Evidence-Backed Benefits of Showering in Filtered Water

The benefits of filtered water in the shower are real and research-backed, from calmer skin to stronger hair. Here are 7, and the honest evidence behind each.

What's Really in Your Shower Water (It's More Than Just Chlorine)

No. Chlorine isn't the only thing in your shower water. Chloramine, THMs, and lead come with it. Here's what's really in your water, and how to filter it.

How Chlorine in Your Shower Damages Your Hair (And How to Stop It)

Pool chlorine gets the blame, but your shower exposes your hair to it every day. Here's how chlorine hair damage really works, and how to stop it at the source.

Can Hard Water (and Chlorine) in Your Shower Cause Acne?

Can hard water cause acne? It can contribute through two clear mechanisms, and chlorine plays a role too. Here's what the science shows, and what actually helps.

Does Hard Water Cause Dandruff? What Science Actually Says

Does hard water cause dandruff? Not exactly, but it can make it worse, and so can chlorine. Here's the real link between hard water and dandruff, and what helps.

Why Your Hair Is Frizzy After Showering (The Chlorine Cause Nobody Mentions)

Frizzy hair after every shower? It's not just humidity. Alkaline hard water and chlorine lift and oxidize your hair cuticle. Here's the real cause and the fix.

7 Signs You Have Hard Water (And What It's Doing to Your Hair and Skin)

The signs of hard water show up on your hair, skin, faucets, and laundry. Here are 7 to look for, the chemistry behind each, and how to confirm your water is hard.

Could Your Shower Be Causing Skin Rashes and Hives?

Skin rash causes after a shower fall into three types: water chemistry, heat, or a rare water allergy. Here's how to tell which is yours, and when a filter helps.