for anyone whose hair and skin gave up
It wasn't you.
It was the water.
The dryness, the dullness, the itch after every shower. You blamed your products. But city water carries the same disinfectant as a swimming pool, and you soak in it every single day.
See What's In Your Water2-minute read · then decide for yourself
City water is disinfected. Your skin pays the toll.
the oxidant gapChlorine doesn't stop at the pipes
The disinfectant that keeps water safe in the pipes does not switch off at your showerhead. It arrives with every shower, at pool-level concentrations.
Hot water makes it worse
Hot water lifts the hair cuticle and rinses away the oils that protect your skin, so the disinfectant hits harder in your shower than it ever does in a cold pool.
Your filter missed the real one
Over 1 in 5 Americans now get chloramine, a disinfectant ordinary carbon filters barely touch. That is why the last filter changed nothing.
the oxidant seal
Don't trap it.
Convert it.
Ordinary filters are sponges: they trap a little chlorine and give up fast. The Litmus Showerhead runs 15 stages of filtration instead, built around a two-stage conversion core.
KDF-55 and calcium sulfite neutralize free chlorine on contact, at shower temperature and full pressure.
A dedicated Vitamin C stage takes apart chloramine, using the same chemistry cities themselves use to de-chloraminate water.
60-day money-back · free US shipping
don't trust us, test us
Every box ships with 25 test strips.
Dip one strip in your unfiltered water and one in Litmus water. Watch the chlorine pads tell the story in seconds. No other brand in this category hands you the proof.
unscrew the old head
Standard half-inch US fitting. No tools, no plumber, renter-safe.
twist on your Litmus
Plumber tape comes in the box. Under five minutes, done once.
dip the two strips
Tap water vs Litmus water, side by side. Your bathroom becomes the lab.
we did the reading
We read 55 reviews of this category.
Here's the pattern.
"Neither have given any noticeable results. My hair is still dry and my skin still itches."
Real review of two budget filtered showerheads, r/Haircare. The gap the Oxidant Seal exists to close.
"Spent a fortune on skincare before realizing the problem was coming out of my showerhead."
Real review, skincare community. The water comes first. Everything else is damage control.
the test-it-yourself 60
60 days.
Strips in hand.
Run the test the day it arrives. If you do not like what the pads show, or you simply do not like the shower, email us for a full refund. No return shipping, no photos, no hoops. And if it drops your water pressure, that counts too. We can make the guarantee this wide because the proof ships in the box.
Free US shipping · 25-strip test kit and 2 free guides in every box
Waiting only buys you more showers in the same water.