FREE SHIPPING + 60-Day Money Back Guarantee
The Trade Secret Nobody Told You About

Why Every Plumber Filters Their Own Shower Water

What 22 years inside America's pipes reveals about what's really coming out of your showerhead every morning — and why the people who know never mentioned it.

🔧 Written by a licensed plumber with 22 years experience
As Seen On Forbes WebMD Parents Magazine The Skin Selector
MR
Mike R. — Licensed Plumber, 22 Years in the Trade June 2025  ·  7 min read

I've been a plumber for 22 years.

I've worked inside the walls of thousands of American homes. I know what your pipes look like from the inside. I know what travels through them. And for most of my career — I never thought to tell my customers what I knew.

That changes today.

Because there is something happening in your shower every single morning that is quietly wrecking your skin and your hair — and every plumber I know is already doing the one thing that fixes it.

We just never thought to mention it. Until now.


Here Is The Trade Secret We Have Been Keeping.

Every plumber I know — and after 22 years I know a lot of them — filters their shower water. It is not something we talk about openly. It is just something we do. Because once you have spent enough time inside the infrastructure, you stop trusting what comes out of it.

🔧
What we see every day that you don't The pipes running through most American homes are old. Corroded. Lined with mineral scale, rust, and in older properties — lead. Every time you turn on your shower, water passes through all of that before it reaches you. Your water company treats it with chlorine before it leaves the plant. But what happens between the plant and your showerhead is entirely out of their hands.

Your tap water looks clean. That is the problem. It looks clean because clarity has nothing to do with what is dissolved in it.

The white film on your shower glass? That is calcium and magnesium from hard water — the same minerals that are coating your skin and hair after every single shower. The chlorine you can sometimes smell? That is the same compound used to sanitize swimming pools. And the heavy metals traveling through your old pipes? Those are invisible entirely.

"We've been keeping this secret in the trades for years. Now you know."

4 Things Your Plumber Knows About Your Shower Water That Your Dermatologist Doesn't

Each one explains something you have probably noticed but never connected to the water.

1

Your Tap Water Is Not As Clean As It Looks

Clear water and clean water are not the same thing. I learned this the first year on the job and it has never left me.

Your water comes from a treatment plant where it is disinfected with chlorine. That chlorine is effective at killing bacteria — but it does not disappear before reaching your shower. It arrives in full concentration and goes straight onto your skin and hair every single morning.

Then it travels through your home's pipes. In newer homes those pipes are copper or PVC. In older homes — anything built before the 1980s — they may contain lead. Even in homes with newer main pipes, the service lines connecting to the street are often original. What comes out of your showerhead is a mixture of everything it touched along the way.

I have pulled sections of residential pipe that looked like the inside of a cave. Mineral deposits. Rust. Scale buildup so thick it was reducing flow by half. That is what your water passes through every morning before it reaches you.

🪟
Run your finger along your shower glass right now. That chalky gritty film that never fully goes away — that is the same mineral deposit sitting on your skin after every shower. It grips glass so hard you need a razor blade to remove it.
2

Chlorine Is Destroying Your Skin Barrier Every Morning

Chlorine is an oxidising agent. Its entire function is to destroy organic material on contact. That is why it kills bacteria so effectively.

Your skin has a natural lipid barrier — a moisture seal that keeps hydration in and bacteria out. That barrier is organic material. Every shower strips it.

In your 20s and 30s your skin can recover relatively quickly between showers. As you get older — or if you have naturally sensitive skin — the barrier strips faster than it can rebuild. You wake up dry. You moisturise. You shower. The chlorine strips the barrier again. You moisturise again. The cycle continues and you never get ahead of it.

Most people have been blaming their skin type for something their water has been doing to them for years.

🏊
That tight, slightly rough feeling after getting out of a swimming pool? That is chlorine stripping your skin barrier. Your shower is delivering the same chemical at the same concentration. Every single morning.
3

Hard Water Is Blocking Every Product You Own

Over 85% of American homes have hard water. That means dissolved calcium, magnesium, and iron in your water supply.

Every shower deposits an invisible mineral film on your skin and hair. You cannot see it or feel it specifically. But it is there — sitting between your skin and every product you apply on top of it.

Your moisturiser? Landing on the mineral film. Not on your skin.

Your serum? Same thing. Your conditioner, your scalp treatment, your expensive hair oil — all of it landing on a mineral-coated surface and washing away before it ever penetrates.

My wife used to spend a fortune on skin and hair products. Since we filtered our shower — same products, completely different results. Nothing changed except what the water was doing to her skin before she applied them.

🧴
The water was blocking everything she was putting on. Her products did not fail. They never got through.
4

Nobody In The Medical System Is Connecting This For You

Your dermatologist treats what they can see. They look at the skin, prescribe a cream, and send you home. They were not trained to ask about your water quality. It is not in the textbook. It is not on the checklist.

Your GP does the same. So does the trichologist. Nobody in the medical system is asking what is coming out of your showerhead every morning because it is simply not part of the protocol.

But in the trades — we know. We have always known. When you spend two decades inside people's plumbing you stop being surprised that the water people shower in every day is not what they think it is.

The research is out there. Published in journals. Linking hard water exposure to skin conditions, hair damage, and product absorption failure. It just has not made it from the research into the exam room yet.

It does not need to. Once you understand what is in your water — and what filtering it does — the results speak for themselves.

📋
At no point does anyone ask what is touching your skin every bath night. Nobody tests the water. It is just not part of how the system works.

What Your Shower Is Doing vs. What Filtered Water Does

✗ Unfiltered tap water
Chlorine strips your skin barrier every shower
Mineral film blocks every product from absorbing
Heavy metals coat hair and weaken follicles
Skin barrier never fully recovers between showers
Hair feels flat and dull even freshly washed
✓ Lucinn Pro filtered water
Chlorine removed before it touches your skin
No mineral film — products finally absorb
Heavy metals filtered out before reaching you
Skin barrier rebuilds properly between showers
Hair holds moisture the way it is supposed to

"If your skin doesn't feel different in two weeks — I'll eat my pipe wrench."
That is how confident I am in what filtering the water does. I have never had to make good on that offer.


What Nobody In Your Doctor's Office Ever Mentioned

💧

The Chlorine Problem

98% of US municipal water is treated with it. The same compound used in swimming pools. It destroys organic material on contact — including your skin's protective layer.

🪨

The Mineral Film Problem

Hard water leaves an invisible calcium and magnesium film on your skin and hair after every shower. This is why your moisturiser sits on top and does nothing.

🔩

The Old Pipe Problem

Homes built before 1986 may still have lead service lines or lead solder in their plumbing. What travels through those pipes ends up in your shower water.

🧪

The Product Failure Problem

Your serums and treatments are not failing. They are landing on a mineral-coated surface and washing away before they ever reach your skin. Fix the water and they work again.


So What Do Plumbers Actually Use?

I've tested a lot of these. Most filtered showerheads use one basic filter — catches some chlorine, that's it. Minerals pass through. Heavy metals pass through. You're still showering in most of the problem.

Lucinn Pro is the one I use at home. The one I have recommended to every customer who has asked since I found it. Here is why it actually works when others don't.

Lucinn Pro
20-Stage
Filtration
20-Stage FiltrationRemoves 99% of chlorine and heavy metals
Wall MountedReplaces your existing showerhead in 3 minutes
No Tools RequiredIf you can screw in a lightbulb you can do this
40,000+ Customers4.9/5 star rating

I have installed a lot of plumbing in my career. This is the simplest install I have ever seen on a consumer product. Three minutes. No tools. Works with 99% of standard shower fittings. The filter cartridge lasts 90 days and replacements are simple to swap without touching a wrench.

Stages 1-2

Stainless Steel + KDF-55

Captures sediment and removes up to 99% of chlorine, chloramines, lead, and mercury on contact.

Stages 3-4

Alkaline + Tourmaline Balls

Restores water pH balance and softens the water for gentler contact with skin and hair.

Stages 5-6

PP Cotton + Activated Carbon

Removes fine debris and eliminates remaining chlorine smell and impurities for cleaner output.

Stages 7-20

Nano Silver + Maifan Stone + More

Antibacterial protection, beneficial mineral restoration, and the cleanest possible water output.

By the time the water comes out — chlorine is gone. Heavy metals are gone. Mineral film is gone. What reaches your skin is soft, clean water your body can actually respond to.

What Happens When You Remove What Was Causing The Problem

Based on 10,000+ verified customer reviews:

94%
Noticed softer skin within the first week
91%
Said their hair felt different after the first wash
89%
Said skincare products absorbed noticeably better
4.9★
Average rating across 40,000+ verified reviews

What To Expect Week By Week

SHOWER 1

The Water Feels Different

Softer. Less harsh. The tightness you assumed was normal after a shower starts to ease. Your skin does not feel like it needs immediate moisturising the second you towel off.

"First shower I thought something was wrong with the water. It felt too soft. Then I realised that's just what water is supposed to feel like." — Karen T., verified buyer
WEEK 1

Your Products Start Working

The mineral barrier is gone. Your moisturiser actually absorbs instead of sitting on the surface. Your scalp serum goes somewhere. You might not even notice at first — you just stop feeling like what you're applying is doing nothing.

"Used the same serum for four months with minimal results. Week one after installing — I could actually feel it absorbing. Nothing else changed." — Michelle R., verified buyer
WEEK 2-3

Your Skin And Hair Visibly Change

The skin barrier has had two weeks to rebuild without being stripped every morning. Your hair holds moisture between washes. People who know you start asking what you have changed.

"My wife's skin changed so much in three weeks that her aesthetician asked what she had been doing differently. She said she changed her showerhead." — David M., verified buyer
MONTH 2

You Stop Buying Things To Fix Problems That No Longer Exist

The dry skin, the dull hair, the products that stopped working — those were downstream effects of what your water was doing upstream. Remove the cause and the symptoms resolve. You stop rotating through moisturisers looking for the right one because the one you already have is finally getting through.

"I cancelled a dermatology appointment I had booked because the thing I was going for had resolved itself. I told them why. They were not surprised." — Sarah K., verified buyer

What People Say After Making The Switch

Spent years on skincare products that weren't absorbing — fixed in week one
"I've been spending $200+ a month on skincare for three years. My aesthetician kept recommending more products. Nothing was working the way it should. One week after installing the Lucinn Pro I finally understood why. The products were never the problem."
★★★★★Jennifer L.Verified Buyer
Husband told her about the white stuff on the shower glass — she connected the dots
"My husband mentioned the mineral buildup on the glass after reading about filtered showerheads. I ran my finger along it and suddenly everything made sense. Why my hair always looked dull. Why my skin felt tight. It was the same stuff — on me. Installed the Lucinn Pro that weekend."
★★★★★Rachel M.Verified Buyer
TW
Tyler W.
A plumber friend told me about this years ago and I ignored him. Finally listened. Should have listened sooner. My scalp is completely different — no more itching, no more flaking. It was the chlorine the whole time.
3h👍 41
AM
Amanda K.
My dermatologist told me to try a different moisturiser. I tried seventeen different moisturisers. None of them worked. Changed my shower water and my existing moisturiser started working within a week. I could have cried.
5h👍 58
MC
Marcus C.
I'm a contractor. I've known about hard water and old pipes for years. Never connected it to my skin until my wife showed me this. We installed it. Whole family noticed the difference in about four days. Now I tell everyone on my job sites.
8h👍 34
LB
Laura B.
Wish I had found this before I spent $400 on serums that were doing nothing because the water was blocking them. Same serums are now working perfectly. The water was the problem the whole time.
11h👍 47

Lucinn Pro Is For You If:

🧴 You spend money on skincare or haircare products that sit on the surface and do nothing
💧 Your skin feels tight or dry after every shower no matter how much you moisturise
💇 Your hair looks dull and flat even freshly washed
🪟 You have ever noticed that white film on your shower glass and wondered what it is
🏠 You live in a home built before 1990 with original plumbing
🔧 You want to do what every plumber does in their own home

If you have read this far you already know what the problem is. The water is not clean. It has never been clean. And the one fix nobody in the medical system thought to mention takes three minutes to install and costs less than one tube of the moisturiser that was never going to work while your shower kept undoing it.


Fix Your Water. Let Everything Else Finally Work.

⏰ Limited time — 60% off today
Regular price: $225.00
$89
Subscribe & Save  ·  Free US Shipping
One-time purchase also available: $109
GET LUCINN PRO — SHOP NOW → Or try once for $109 — no subscription required
SELL-OUT RISK: HIGH60-DAY MONEY BACK GUARANTEE
🛡️60-Day
Risk Free
🚚Free US
Shipping
4.9/5
Rating
🔧Lifetime
Warranty

Filter cartridge lasts 90 days. Replacement filters just $33 — less than one tube of Aquaphor per month.

Our 60-Day Guarantee

Try it for 60 days. If your skin does not feel different, if your products are not absorbing better, if you cannot feel the difference in the water — send it back. Full refund. No questions.

Best case
Your skin and hair change. Your products finally work. You stop buying things to fix problems that no longer exist.
Worst case
You get every penny back. And at least now you know what is in your water.
Lucinn Pro is not a medical device and does not treat or cure any skin condition. It removes contaminants from water that may contribute to skin irritation and product absorption issues. Individual results may vary.