This serum’s water comes from a single volcanic spring on Jeju Island that flows for exactly 30 days a year. Miss the window — you wait 11 months.
That’s not marketing fluff. The brand literally bottles the entire year’s supply during that one month. If they run out, they don’t make more. No second source. No backup plan. Insane commitment.
It’s a hydrating serum, $32 for 50ml. I tried it because the “30-day water” thing felt too weird to ignore.
Volcanic mineral water base
Replaces purified water — 7 minerals from lava rock filtration, not just hydration theater.
Skin barrier focus
Makes your face feel plump, not sticky. Absorbs in about 8 seconds flat.
No fragrance at all
Smells like… nothing. Refreshingly honest for K-beauty.
Photo: Viktoriia Muzyka / Unsplash
Four things doing actual work. No filler extracts for label appeal. The water itself is the star — it’s slightly alkaline (pH 7.3) which helps calm redness without stripping.
- Jeju Spring Water: 7 minerals, slightly alkaline, calms reactive skin fast
- Panthenol (B5): Locks moisture in, stops the tight-face feeling
- Hyaluronic Acid (low molecular): Actually penetrates, doesn’t just sit on top
- Beta-Glucan: Mushroom-derived, plumps better than most peptides I’ve tried
Photo: ibnu ihza / Unsplash
Watery-gel. Drops off your finger like a thin syrup but disappears into skin immediately. No tacky layer — I can put sunscreen over it 30 seconds later and nothing pills.
Week 2: My t-zone stopped feeling tight after washing. Unexpected — I thought it’d just be hydration fluff, but the barrier repair is real. Skin looks bouncier in the morning, not just damp.
Photo: Linh Ha / Unsplash
Morning texture is smoother. Redness around my nose faded about 30%. My forehead still gets oily by 3pm — hydration didn’t fix my sebum, which is fine.
It’s a genuinely good hydrating serum with a weirdly cool backstory that actually delivers. I’ll probably buy it again next year — if I remember before the 30 days are up.