Water Sleeping Mask EX 70ml

Not on the ingredient list below: denatured or SD alcohol, essential oils, parabens, sulfate surfactants, mineral oil or petrolatum and added color.

Full INCI (31): Water, Butylene Glycol, Glycerin, Methyl Trimethicone, 1,2-Hexanediol, Squalane, Phenyl Trimethicone, Pca Dimethicone, Caprylyl Trimethicone, Ammonium Acryloyldimethyltaurate/VP Copolymer, Lactobacillus Ferment Lysate, Carbomer, Propanediol, Tromethamine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Glyceryl Caprylate, Ethylhexylglycerin, Disodium EDTA, Stearyl Behenate, Malachite Extract, Parfum, Polyglyceryl-3 Methylglucose Distearate, Inulin Lauryl Carbamate, Tranexamic Acid, Tryptophan, Hydroxypropyl Bispalmitamide MEA, Beta-Glucan, Limonene, Acorus Gramineus (Japanese Sweet Flag) Extract, Linalool, Vitamin E

Ingredient list read from inkeedecoder.com on 10 September 2026.

30 of 31 explained

Water solvent

Water is the base almost every serum, toner and cream is built on. It dissolves the water-loving ingredients and sets how light the finished texture feels. On an INCI list it is usually first, which only means it is the largest single ingredient by weight.

Butylene Glycol humectant

Butylene Glycol is a small glycol that does two jobs at once: it holds water in the top layer of skin and it dissolves plant extracts and actives that plain water cannot. It also thins a formula, which is why watery Korean essences lean on it.

Glycerin humectant

Glycerin is the most used humectant in skincare. It draws water into the outer layer of skin and holds it there, and it is one of the very few ingredients whose hydrating effect is settled science rather than marketing. Higher amounts feel tacky, which is why it is usually blended.

Methyl Trimethicone silicone

Methyl Trimethicone is a light, volatile silicone chosen for a notably dry finish. It thins a formula and disperses powders evenly.

1,2-Hexanediol humectant

1,2-Hexanediol is a glycol used for two reasons: it holds water like glycerin, and it makes a formula harder for microbes to live in, so less traditional preservative is needed. Korean formulas use it heavily for that second reason.

Squalane emollient

Squalane is the stable, saturated version of squalene, a lipid human skin already makes. It is a light emollient that absorbs quickly, does not oxidise, and is one of the few oils widely considered safe for blemish-prone skin. Most cosmetic squalane is now from sugarcane or olive rather than shark.

Phenyl Trimethicone silicone

Phenyl Trimethicone is a silicone with a higher refractive index than most, so it adds visible gloss as well as slip. It is common in glow and lip textures.

Pca Dimethicone silicone

A silicone carrying a PCA group, the same humectant skin makes for itself. It gives silicone slip and holds a little water at once.

Caprylyl Trimethicone silicone

A silicone with a short fatty tail, so it mixes with plant oils as well as silicones. It gives a light, dry slip.

Ammonium Acryloyldimethyltaurate/VP Copolymer thickener

This is a synthetic thickener that gels quickly and holds an emulsion stable across a wide pH range. It gives a light, non-tacky body.

Lactobacillus Ferment Lysate ferment

Lactobacillus Ferment Lysate is the ferment with the bacterial cells broken open, so their contents are in the formula too. It is a conditioning ferment used in barrier-focused products.

Carbomer thickener

Carbomer is a synthetic polymer that only gels once a base neutralises it, which is why arginine or tromethamine sits nearby on the list. It gives the clear, non-stringy gel texture a xanthan formula cannot reach.

Market

Korean market, the version sold in Korea

EAN (barcode)

8809685838821

Made in

Republic of Korea

Volume

70 ml

Category

Mask

Actives

Beta-Glucan, Squalane, Tranexamic Acid

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.

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. The barcode in the specification above is the Korean-market one and it is printed on the box you receive.

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.