We started with the water.
Not a brand idea. Not a market gap. Our daughter's skin.
Our Story
It started with our daughter.
We're Bae and Yun — a married couple in Seoul. I (Bae) studied Chemistry; Yun studied Biology. When our daughter was a teenager, her skin wouldn't stop breaking out. We tried everything. Nothing stuck.
So we did what we do — we researched. And we found something the beauty industry never talks about: the water itself.
The Insight
We call it Step Zero.
Your cleanser is Step 1. Your toner is Step 2. Your serum is Step 3. But nobody was asking about what comes before all of that — the water.
We were washing our daughter's face with chlorine every morning. Four parts per million. No serum in the world can undo that.
The Engineering
We built everything ourselves.
We didn't license someone else's filter and put our name on it. We started with the chemistry, then engineered the gel matrix, then the spray array, then the truth window. Every component, in our own facility.
Ten years later, we're South Korea's largest shower filter manufacturer. Still family-run.
The Proof
We don't ask you to trust us.
Most filter brands hide the cartridge. You never see what it caught — or when it stopped working.
We built the Truth Window so you can see for yourself. It starts clear. Within weeks, it turns amber with everything we filtered out of your water. That's our proof. Not a claim.


