MAXCLINIC Hyaluron Water Barrier Sun Serum 40ml
MAXCLINIC's Hyaluron Water Barrier Sun Serum is a Korean-market sun serum in a 40ml bottle, built as a lightweight, water-based finishing step for skin that wants hydration without the weight of a cream.
No reviews yet- Ships from our California warehouse
- Duties prepaid
- Suited to
- combination skinoily skinnormal skin that dislikes a heavy finish
- Helps with
- a barely-there finish under makeuphydration without the weight of a creama fast-absorbing AM sun step
In stock. Ships from our California warehouse, dispatched within 2 business days
You’re $100.00 away from free US shipping.
- Duties prepaid
- 30-day returns
- Free US shipping on orders of $100 or more
- Dispatched within 2 business days
How it works
It's formulated as a serum rather than a cream or cushion, which means it's designed to absorb into the skin fully rather than sit on top of it, so it layers cleanly under makeup or a tinted base without pilling or sliding. Choosing a serum texture over a cream is what gives this formula its fast-absorbing, barely-there finish. The water-based base is built to sink in before makeup goes on rather than sitting as a visible film. It's meant to go on as the last step of the morning skincare routine, after the rest of that routine has absorbed and before any makeup goes on.
Key benefits
- Serum texture absorbs fully instead of sitting on the surface
- Water-based finish layers cleanly under makeup without pilling
- Lightweight enough for combination and oily skin to wear alone
- Serum texture absorbs fully instead of sitting on the surface like a cream
- Water-based finish layers cleanly under makeup without pilling
How to use
- Dispense a few drops into your palms and press evenly over a clean, moisturized face as the last step of the AM routine, waiting for it to fully absorb before applying makeup.
How does a sun serum differ from a sun cream?
A serum texture is thinner and absorbs faster than a cream, which is why MAXCLINIC positions this as the water-based option in its sun-care lineup for skin that dislikes a heavier finish.
Can this be worn alone, without a separate moisturizer?
On normal to combination skin it can stand in as the final hydrating step of the morning routine; drier skin may still want a lightweight moisturizer underneath. This is the kind of detail that varies by brand and format, so it's worth confirming against the specific packaging rather than assuming it matches a different product.
Does it work under a cushion foundation?
The fast-absorbing serum finish is built specifically to sit under makeup without the pilling a heavier sun cream can cause under a cushion or liquid base. That distinction matters most for anyone comparing this item against a similar-looking product elsewhere in the same brand's wider sun-care range.
Does a serum texture provide the same even coverage as a cream?
Yes, as long as it's applied generously and evenly across the whole face; the thinner texture means it's worth checking for missed patches more carefully than with a heavier cream.
Can this be the only hydrating step in a simplified AM routine?
On normal to combination skin it can double as the final hydrating step, though drier skin typically still wants a lightweight moisturizer applied first, since a serum alone may not be rich enough on its own.
- Ships from
- California
Duties are prepaid. Nothing is owed at delivery. Returns are accepted for 30 days, by mail.
Orders ship from our California warehouse, dispatched within 2 business days, and arrive in 3 to 5 days. Shipping is free on orders of $100 or more.
We split shipments free, so one out-of-stock item never holds up the rest of your order.
Where this unit came from
- 1Seoul
Bought as Korean-market stock - 2Customs
Duty paid by us before it enters the US - 3California
Ships domestically, no international leg
We stock the version of a formula that is sold in Korea, not the release a brand prepares for another market under the same name.
Every unit keeps its original barcode and batch code intact, so the unit in your hands can be checked against the brand’s own records.
Import duties are paid by us before the parcel reaches you, so nothing is owed at the door, and returns run for 30 days.
Every claim on this page traces to the unit in the box, the barcode, the batch code and the price you can read for yourself.
Payment and security
We accept
Worth knowing
- Very dry skin may still want a separate moisturizer layered underneath for enough richness.
- A serum deposits thinner coverage than a cream, so apply a generous, even amount rather than a few sparing drops.
Reviews
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Creators trying on authentic Korean skincare routines and products from us.
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Jasmine Loo · YouTube
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Kristin · YouTube
A walk through the Dr. Althea serum lineup and who each one suits.
auraofmahmuda · YouTube
A blunt first take on the Dr. Althea range.
Lexi Chang · YouTube
A first look at the viral 345 Relief Cream before buying.
Shelley Nayak · YouTube
A first try of the Dr. Althea serum on camera.
Hannah Ziad · YouTube
Korean-market original
Water-based sun serum finish for a barely-there feel.
Verify your unit when it arrives
Verify your unit when it arrives
Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.
Match the batch code on the box against the code printed on the bottle or tube itself; the two are stamped separately and should agree.
On the unit itself
- The Korean-market barcode, unaltered from the retail package.
- The manufacturer’s batch code, exactly as the maker printed it.
정품Genuine article, Korean-market stock
What professionals say
What professionals say
What skin-care professionals say about skin care, quoted from the medical sources linked beside each.
Your skin barrier is basically your outer layer of the skin.
Melissa Piliang, MDDermatologist, Cleveland Clinic Pretty much every step of a Korean skin care routine is going to have some component of hydration.
Alok Vij, MDDermatologist, Cleveland Clinic
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