What's inside your water filter:
Kōbō Beauty
Your Water Is Ruining Your Hair & Skin. We Fixed That.
98% of US tap water contains chlorine, heavy metals, and contaminants that strip moisture, cause breakage, and irritate skin. The Kōbō PureFlow™ removes all of it — with 15 stages of precision filtration — so every shower actively improves your hair and skin instead of damaging it.
- ✓15-stage filtration removes chlorine, heavy metals & sediment
- ✓High-pressure flow — no sacrifice in water pressure
- ✓Universal ½" fit — installs in under 3 minutes, no tools
- ✓Available in Chrome, Matte Black & Brushed Nickel
- ✓Dermatologist recommended for sensitive skin
Choose Your Finish:
Chrome
Priya M., Verified Buyer
"I was skeptical but after two weeks my hair stopped shedding so much and my skin isn't dry after showering anymore. I literally did nothing different except install this. Unreal."
Universal ½" connection — fits any standard shower arm. No tools, no plumber, installs in under 3 minutes.
How long does the filter last?
Each Kōbō PureFlow™ filter lasts approximately 90 days, depending on water usage and local water quality. With our subscription plan, a fresh filter is delivered automatically every 90 days for just $29.
Will it fit my shower?
Yes — the PureFlow™ uses a universal ½" connection that fits all standard shower arms in the US. No tools, no adapters, no plumber needed. Most customers install it in under 3 minutes.
Will it reduce my water pressure?
No. The Kōbō PureFlow™ is engineered to maintain high water pressure while filtering. Many customers actually report that filtered water feels softer and more consistent than unfiltered pressure.
What does it actually remove?
The 15-stage filtration system targets: chlorine, chloramines, heavy metals (lead, copper, iron), sediment, rust, bacteria, hard water minerals, and VOCs. It also infuses water with Vitamin C and beneficial minerals for added hair and skin benefits.
Is it safe for color-treated hair?
Absolutely — and it actually helps protect your color. Chlorine is one of the main causes of color fade in treated hair. By removing chlorine before it touches your hair, the PureFlow™ helps your color last significantly longer between salon visits.
What's In Your Water Right Now
Every Shower Is a Chemical Exposure — Unless You Filter It
98% of US households receive chlorinated tap water. What that means for your hair and skin every single day:
Chlorine
Strips natural oils from hair and skin, causing dryness, frizz, breakage, and accelerated color fade.
Heavy Metals
Lead, copper, and iron accumulate on hair strands, causing brittleness, dulling your color, and clogging pores.
Bacteria & Sediment
Microscopic particles and bacteria in unfiltered water can irritate skin, worsen eczema, and inflame acne.
Hard Water Minerals
Calcium and magnesium deposits leave hair feeling rough, dull, and impossible to manage regardless of what products you use.
The Technology Inside
15 Stages. One Mission. Cleaner Water.
Most shower filters use 5 stages. The Kōbō PureFlow™ uses 15 — triple the filtration layers targeting every major contaminant in US tap water.
Stages
Verified Results
What Customers Notice After 2 Weeks
How We Compare
15 Stages vs. 5 Stages. There's No Comparison.
Budget shower filters use basic carbon filtration. The Kōbō PureFlow™ targets every major contaminant — at a price competitors can't match.
1,039+ Verified Reviews · 4.9 Stars
Hair That Actually Thrives. Skin That Actually Glows.
"I was skeptical but after two weeks my hair stopped shedding so much and my skin isn't dry after showering anymore. I literally did nothing different except install this. Unreal."
— Priya M. — Verified Buyer
"My colorist actually asked what I changed because my color looked so much more vibrant at my last appointment. All I did was install the PureFlow™. My hair is softer, shinier, and the color lasts way longer now."
— Danielle K. — Verified Buyer
"I have eczema and my skin was always irritated after showering. Three days into using this and the redness was already calming down. My dermatologist was shocked. I cannot recommend this enough."
— Tamara L. — Verified Buyer
Never Run Out of Clean Water
Filter Subscription — Set It & Forget It
Your PureFlow™ filter lasts 90 days. With our subscription, a fresh filter arrives automatically — so your shower never stops protecting your hair and skin.
- ✓Fresh filter every 90 days, delivered automatically
- ✓Cancel, pause, or change frequency anytime
- ✓Less than $0.32 per day for filtered water
Replacement Filter
Every 90 Days
Less than $0.32/day
Start Filter SubscriptionCancel anytime · No commitment
The Complete Kōbō Routine
Clean Water In. Healthy Hair Out.
The PureFlow™ removes what damages your hair at the source. Pair it with the full Kōbō system for results no single product can deliver alone.
Kōbō PureFlow™
Filter chlorine, heavy metals and 15 harmful contaminants from every shower — protecting your hair and skin at the source.
You Have This ✓Kōbō SilkTrim™
Remove existing split ends with precision — so your newly protected hair grows longer, healthier and stronger.
Kōbō Butter Bonnet™
Lock in the results overnight. Double-layer butter satin eliminates friction and seals in moisture while you sleep.
Your Water Is The Problem. This Is The Fix.
Stop Showering in Chemicals. Start Showering in Clean.
The Kōbō PureFlow™ is the last shower upgrade you'll ever need. 15 stages of filtration, three finish options, installs in minutes — and at $89 with subscription, it's the most affordable premium filter on the market.
60-Day Money Back Guarantee · Free Shipping · 3-Minute Install