Sungboon Editor
Deep Collagen CICA Teatree Soothing Mask$11.76Laneige Water Sleeping Mask
Water Sleeping Mask is Laneige's sleeping mask, built around Trehalose, Sodium Hyaluronate and Beta-Glucan on its own Korean-market ingredient list, sourced here as the authentic formula sold in Korea rather than a US-shelf reformulation.
No reviews yet$23.52
- Ships from California or direct from Korea
- Korean barcode and batch code intact
- Suited to
- NormalDryCombinationOily
- Helps with
- HydrationA dehydrated or tight-feeling complexionLayering into a multi-step Korean routine rather than being used as a stand-alone product
In stock. Arrives in 3 to 7 business days
We accept
You’re $100.00 away from free US shipping.
- 30-day returns
- Free US shipping on orders of $100 or more
- Tracked delivery to your door
Key benefits
- Laneige's sleeping mask, sourced as the Korean-market formula rather than a US-shelf reformulation.
- Names Trehalose and Sodium Hyaluronate on its own Korean-market ingredient panel.
- Fits as the last step of an evening routine, left on overnight in a layered Korean routine.
- Aimed at hydration.
Key actives
Trehalose
Trehalose is a moisture-holding sugar-derived ingredient common across Korean hydration formulas, softening the feel of skin between applications. It is named on this exact product's own ingredient list rather than assumed from a sibling product.
Sodium Hyaluronate
Sodium Hyaluronate is a water-binding humectant, drawing moisture into the surface layers of skin and holding it there. It is the ingredient behind the plumped, dewy finish that Korean hydration-first formulas are known for.
Beta-Glucan
Beta-Glucan is a moisture-holding sugar-derived ingredient common across Korean hydration formulas, softening the feel of skin between applications. It is named on this exact product's own ingredient list rather than assumed from a sibling product.
Ascorbyl Glucoside
Ascorbyl Glucoside is the vitamin C form carrying this formula's brightening work, chosen for stability over the plain acid form that oxidizes quickly. It sits among the ingredients this row's own Korean-market list actually declares.
Inulin
Inulin is a supporting humectant or soothing ingredient named on this row's own Korean-market ingredient list. It works alongside the formula's other listed ingredients rather than carrying the result on its own.
How to use
- Use the Water Sleeping Mask as the final step of the evening routine, over your usual moisturizer or in place of it.
- Apply a moderate amount of the product to the skin and gently massage it until fully absorbed. Leave it overnight and cleanse the skin thoroughly in the next morning.
- Everything else goes on first. Rinse in the morning if a film is still there, then carry on with your usual morning routine.
- Two or three nights a week, or nightly on dry skin. Do not layer another cream over it; it is the lid, not a middle step.
What is Water Sleeping Mask?
It is Laneige's sleeping mask. Its own Korean-market ingredient list names Trehalose, Sodium Hyaluronate, Beta-Glucan. We stock Laneige's Korean-market formula, the version sold on shelves in Korea rather than a US-shelf reformulation.
How do I use Water Sleeping Mask?
Apply Water Sleeping Mask as the last step of an evening routine and leave it on overnight, then rinse or wipe away in the morning if the format calls for it. Used consistently as the last step of an evening routine, left on overnight, give it a few weeks in that slot before judging whether it is working for you.
Who is Water Sleeping Mask suited for?
It suits normal, dry, combination, aimed at hydration. Patch test on a small area first if you are new to this formula or to the brand. Give the formula a few uses in that slot in your routine before deciding whether it fits your needs.
Is Water Sleeping Mask the authentic Korean formula?
Yes. We stock Laneige's Korean-market formula rather than a version reformulated for US shelves. The unit sold is the one listed on Korean shelves, with the Korean barcode and batch code intact on the box.
How should I store Water Sleeping Mask?
Keep Water Sleeping Mask away from direct sunlight and heat, and close the cap fully between uses so the formula stays stable for its full shelf life. A cool, dry spot out of a steamy bathroom is a better home for it than a windowsill or a shower shelf.
- Ships from
- California or Korea
Orders ship from California or direct from Korea with tracked delivery to your door, and both routes carry the same Korean-market release. Shipping is free on orders of $100 or more. Returns are accepted for 30 days, by mail.
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 - 2Barcode
Listed against the Korean barcode on its box - 3California or Korea
Ships to you from either, as the same Korean-market release
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.
Every order ships from California or direct from Korea, 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.
How it works
Water Sleeping Mask lists Trehalose, Sodium Hyaluronate, Beta-Glucan, Ascorbyl Glucoside, Inulin on its own Korean-market ingredient panel. Trehalose is a moisture-holding sugar-derived ingredient common across Korean hydration formulas, softening the feel of skin between applications. Sodium Hyaluronate is a water-binding humectant, drawing moisture into the surface layers of skin and holding it there. Beta-Glucan is a moisture-holding sugar-derived ingredient common across Korean hydration formulas, softening the feel of skin between applications. As a sleeping mask, its texture and placement in a routine carry the result as much as any single ingredient does: it works best as the last step of an evening routine, left on overnight. What we carry here is Laneige's Korean-market formula rather than a US-shelf reformulation, with the original Korean barcode and batch code on the box.
Worth knowing
- Store away from direct sunlight and heat to keep the formula stable over its shelf life.
- Patch test on a small area first if you are new to this formula or to the brand.
Reviews
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Laneige Water Sleeping Mask
How it felt, how your skin took it, what you layer it with. Straight answers help the next person choose.
We’re on gram!
Creators trying on authentic Korean skincare routines and products from us.
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A first try of the Dr. Althea serum on camera.
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Water Sleeping Mask, Laneige's sleeping mask, Korean-market formula.
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.
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 the key actives in this formula, quoted from the medical sources linked beside each.
Hyaluronic acid helps bind water to collagen, which traps water in the skin. That helps make the skin more plump and full-looking.
Samantha Stein, PA-CDermatology physician assistant, Cleveland Clinic It can be especially useful for skin that is easily irritated or prone to redness, including conditions such as rosacea, eczema and contact dermatitis.
Derrick Phillips, MDConsultant dermatologist, Vogue
1 more professional perspective
Using topical vitamin C can result in less cell damage and better-looking skin.
Melissa Piliang, MDDermatologist, Cleveland Clinic
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