The water journal
Science-backed reading on water, skin and hair.
What is actually in shower water, what it does to a skin barrier, and how to tell a real filter from a plastic tube with charcoal in it.
The latest from the journal.
8 Signs Your Shower Water Is Damaging Your Hair (And What to Do)
TL;DR: If your hair feels like straw when wet, won't hold color, or is suddenly thinning and breaking, your shower water is likely to blame. Hard water minerals...
Read article →Do Shower Filters Actually Work? (We Tested the Science)
TL;DR: Yes, shower filters actually work, but their effectiveness depends entirely on the filtration media used. High-quality shower filters containing KDF-55, Calcium Sulfite, and Vitamin C are scientifically...
Read article →Why Your Skincare Routine Stops Working After 40 (It's Not the Products)
TL;DR: If your expensive skincare products have stopped working, the problem is likely your shower water. After age 40, declining estrogen levels cause your skin to lose 35%...
Read article →Does Hard Water Cause Hair Loss? What Dermatologists Actually Say
TL;DR: Hard water does not directly cause male or female pattern baldness, but it does cause severe hair breakage, thinning, and shedding that mimics hair loss. The calcium...
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Is Tap Water Safe to Drink Without a Filter?
When you turn on your kitchen faucet, you likely wonder if tap water is safe to drink for you and your family. For millions of Americans, the convenience...
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What Does a Kitchen Faucet Filter Remove?
Using a kitchen faucet filter is one of the easiest ways to ensure your family has access to clean and refreshing water right from the tap. While municipal...
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How Does a Shower Filter Actually Work?
How does a shower filter work is a question many homeowners in the USA are asking as they notice dryness, irritation, or buildup after showering. If your skin...
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What Is Chloramine in Water and How Is It Different from Chlorine?
Chloramine in water is something many homeowners in the USA are exposed to daily without even realizing it. If you have noticed dryness in your skin, dull hair,...
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What Does Shower Water Do to Color-Treated Hair?
Hair color fading is one of the most frustrating issues for anyone who invests time and money into coloring their hair. You step out of the salon with...
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What Is Ionic Technology in Shower Heads?
An ionic shower head is becoming a popular choice for homeowners across the USA who want to improve their daily shower experience while also supporting better skin and...
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Does Chlorine in Shower Water Cause Dry and Brittle Hair?
Chlorine in shower water is one of the hidden reasons many people across the USA struggle with dry, brittle, and lifeless hair. If your hair feels rough, loses...
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How Does Hard Water Damage Your Hair?
Hard water hair damage is one of the most overlooked reasons behind dry, dull, and unmanageable hair. If your hair feels rough after washing or refuses to stay...
Read article →Get your water report first.
Find your water supplier’s latest public report through the EPA directory. Search by state and supplier to see what was detected in your public water system.
Find my water report →Free access to public water reports.
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