Hydrate
Hyaluronic acid
Keeps water beneath the surface so dehydrated skin stops overcompensating with oil.
Pavicic 2011 · J Drugs Dermatol
Ritual Renewal
TROIAREUKE Seoul Waterin Quenching Serum
50ml.
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Ritual Renewal
TROIAREUKE Seoul Waterin Quenching Serum
50ml.
A lightweight hydrating serum with hyaluronic acid, niacinamide and centella — it quenches dehydrated, reactive skin without weight.
Hyaluronic Acid · Niacinamide · Centella · Panthenol
Or continue with the PASS: $6/mo, applied to any order.
The ritual it lives inside
One step of the HØLY ritual
Build yours — map your skin and we'll place this inside the full ritual, the steps it completes and the ones that complete it.
The Read
Deep water, calmly delivered.
What it is
A hydration serum.
A watery serum of hyaluronic acid, niacinamide and centella, made to flood dehydrated skin without weight.
Why it works
Water in, barrier calmed.
Hyaluronic acid pulls water beneath the surface, niacinamide supports the barrier, and centella calms — what reactive, dehydrated skin needs.
How to use
After toning.
Press a few drops into damp skin, morning and night, before cream.
The proof
The proof
Every claim pinned to its source.
Hydrate
Hyaluronic acid
Keeps water beneath the surface so dehydrated skin stops overcompensating with oil.
Pavicic 2011 · J Drugs Dermatol
Support
Niacinamide
Vitamin B3 shown to strengthen the skin barrier and reduce water loss.
Bissett 2005 · Dermatol Surg
Calm
Centella (madecassoside)
A centella-derived active that soothes and supports recovery in reactive skin.
Bylka 2013 · Postepy Dermatol Alergol
From people using it
What they say
TROIAREUKE Seoul Waterin Quenching Serum 50ml
$86.64
Clinical Actives
What's doing the work.
The actives inside, and what each one is for.
Support
Niacinamide
Vitamin B3 shown to strengthen the skin barrier and reduce water loss.
Bissett 2005 · Dermatol Surg
Calm
Centella (madecassoside)
A centella-derived active that soothes and supports recovery in reactive skin.
Bylka 2013 · Postepy Dermatol Alergol
Make it yours
Where does this sit in your ritual?
Map your skin in about a minute, and we'll place every step — including this one — for the skin you're actually in.
Map your skin →One weekly cue. No promotions.