1st on the list, which puts it at an estimated 30–80% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Isntree
Hyaluronic Acid Water Sleeping Mask
face sleeping mask
Isntree
face sleeping mask
Added Last edited
Fit by skin type
General, ingredient-based — not your personalized match.
See how this fits your skin
Take the skin test and I'll show you how suitable this product is for you.
Take the skin testThe Isntree Hyaluronic Acid Water Sleeping Mask is a gel based moisturiser that deeply hydrates and moisturises the skin. Hyaluronic acid can hold up to 1,000-times its weight in water, and this sleeping pack contains 5 hyaluronic acids of high, medium, and low molecular weight to deeply hydrate every layer of the skin to leave it plump and looking healthy.
Hyaluronic Acid Water Sleeping Mask is a watery-light sleeping mask from Isntree. The formula is built mainly around hydration. The ingredient list runs to 36 ingredients, each broken down in full below.
By its ingredient list the formula reads as very light — essentially a water-and-humectant base with little emollient weight. Silicones in the formula tend to give a smooth, blurred finish and help it grip under makeup. Hydration is handled by Methylpropanediol, Glycerin and Beta-glucan, humectants that pull water into the upper layers of skin rather than sealing it there.
Hydration: Very high. Ingredients that pull and hold water in the upper layers of skin, and here that comes from Methylpropanediol, Glycerin, Beta-glucan and Butylene Glycol.
Soothing: Moderate. Ingredients aimed at visible redness and reactivity, and here that comes from Beta-glucan, Centella Asiatica Extract, Panthenol and Allantoin.
On richness alone it suits Combination (oily) and Oily skin best, and is the least natural fit for Dry and Combination (dry) skin. Nothing in the list is flagged as a common irritant, which is a reasonable starting point for reactive skin — though a patch test is still the only way to know.
The formula contributes little or nothing on oil control, cell renewal and firmness signalling. That is not a fault — most products are not meant to do everything — but if one of those is your priority, this is not the product that will address it.
Reading the full list, the formula is fragrance-free, essential-oil-free, no drying alcohol, paraben-free, microplastic-free and sulfate-free. Those claims come from the ingredient list itself, not from the packaging.
Use it in the evening. In a routine it goes last step at night. Apply as the final layer so nothing has to push through it.
This summary is generated from the product's ingredient list. It is not a review, it is not the brand's own marketing claims, and it does not replace advice from a dermatologist.
Drawn purely from the ingredient list
Scored on how rich or light the formula reads from its INCI order.
No ingredient in this formula carries a common-irritant flag, making it a reasonable option for reactive skin. A patch test is still recommended, as individual skin reactivity varies.
Based on the curated benefits documented for this product's ingredients.
Attracts and locks in moisture to keep skin plump and dewy
Calms redness, irritation, and inflammation for sensitive skin
Boosts collagen and cell turnover to reduce fine lines and wrinkles
Brightens and balances complexion for a more uniform appearance
Regulates sebum production to reduce shine and greasiness
None of the ingredients in this formula are associated with these benefits. This is not unusual, as most products are designed to target a limited number of concerns.
The actives, UV filters and benefit-carrying ingredients in this formula, in the order they are listed.
1st on the list, which puts it at an estimated 30–80% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
3rd on the list, which puts it at an estimated 5–20% of the formula.
2-Methyl-1,3-propanediol
4th on the list, which puts it at an estimated 2–10% of the formula.
Glycerine ;Glycerol (INN); Glycerol (RIFM); Glycerolum (EP); Glycyl Alcohol; 1,2,3-Propanetriol; 1,2,3-Trihydroxypropane
5th on the list, which puts it at an estimated 2–10% of the formula.
beta-Glucan is a polysaccharide consisting of b(1-3) linked glucose chains carrying b(1-6) linked glucose sidechains
7th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
8th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
2-(N,N,N-Trimethylamino)ethyl 2-(2-methyl-2-propenoyloxy)ethyl phosphate inner salt, polymer with butyl 2-methyl-2-propenoate
9th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Hyaluronic acid, sodium, salt
10th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Centella Asiatica Extract is the extract of the whole plant Hydrocotyl, Centella asiatica L., Apiaceae
13th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Lecithins, hydrogenated
15th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Maize starch, hydrolyzed, hydrogenated
17th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Methanaminium, 1-carboxy-N,N,N-trimethyl-, hydroxide, inner salt
19th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Sodium 5-oxo-2-pyrrolidinecarboxylate
Each axis is scored from the ingredients present and how high up the list they sit.
Ingredients that pull and hold water in the upper layers of skin
Lipids and repair signals that support skin barrier integrity
Ingredients that mop up free radicals from UV and pollution
Ingredients that moderate sebum or absorb shine
Ingredients that act on uneven tone and post-inflammatory marks
Ingredients aimed at visible redness and reactivity
Retinoids, acids and enzymes that speed surface turnover
Peptides and growth factors that signal for collagen support
"Active" here means an ingredient carrying a recorded active type or a recognised UV filter.
Solvents, emollients, texture agents and preservatives — the formula that carries the actives.
Read from the full ingredient list. A brand's own claim may differ.
Dimethicone
Judged by the same curated rules our routine checker uses. It reads the ingredients, not the label.
Nothing in this formula belongs to a group our rules can put in conflict, so it layers freely. Order still matters — thinnest texture first.
This product is the "Seal" step.
Flags to check, not verdicts. None of this is medical advice — if you are pregnant, breastfeeding or treating a skin condition, ask a doctor.
Most ingredients do more than one job, so these counts add up to more than the 36 ingredients on the label.
Draws water into the upper layers of skin
Sets the thickness, spread and stability of the formula
Changes how skin behaves rather than how it feels
Forms a film that slows water loss
Dissolves and carries everything else
Calms visible redness and irritation
Botanical material, usually for antioxidants or scent
Lifts oil and dirt, or holds oil and water together
Binds trace metals that would otherwise spoil the formula
Sets the acidity the formula needs to work
Neutralises free radicals from UV and pollution
Softens and smooths by filling gaps between skin cells
Every ingredient on the label, in order, with what it does and roughly how much of it is likely to be there.
1st on the list, which puts it at an estimated 30–80% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
2nd on the list, which puts it at an estimated 5–20% of the formula.
1,1'-Oxydipropan-2-ol; Oxydipropan-2-ol; Hydroxypropyloxypropanol
3rd on the list, which puts it at an estimated 5–20% of the formula.
2-Methyl-1,3-propanediol
4th on the list, which puts it at an estimated 2–10% of the formula.
Glycerine ;Glycerol (INN); Glycerol (RIFM); Glycerolum (EP); Glycyl Alcohol; 1,2,3-Propanetriol; 1,2,3-Trihydroxypropane
5th on the list, which puts it at an estimated 2–10% of the formula.
beta-Glucan is a polysaccharide consisting of b(1-3) linked glucose chains carrying b(1-6) linked glucose sidechains
6th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
7th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
8th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
2-(N,N,N-Trimethylamino)ethyl 2-(2-methyl-2-propenoyloxy)ethyl phosphate inner salt, polymer with butyl 2-methyl-2-propenoate
9th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Hyaluronic acid, sodium, salt
10th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Centella Asiatica Extract is the extract of the whole plant Hydrocotyl, Centella asiatica L., Apiaceae
11th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Ficus Carica Fruit Extract is an extract of the fruit of the Fig, Ficus carica L., Moraceae
12th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Dioscorea Japonica Root Extract is an extract of the roots of Dioscorea japonica, Dioscoreaceae
13th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Lecithins, hydrogenated
14th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Glycosyl Trehalose is the product obtained by the reaction forming a-1,1-glucosidic linkage with glucosyltransferase in reducing end side of hydrolysed starch
15th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Maize starch, hydrolyzed, hydrogenated
16th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
1,3-Propanediol, 2-amino-2-(hydroxymethyl)-
17th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Methanaminium, 1-carboxy-N,N,N-trimethyl-, hydroxide, inner salt
18th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Sodium chloride
19th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Sodium 5-oxo-2-pyrrolidinecarboxylate
20th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Butanamide, 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethyl-, (2R)-; dl-Panthenol
21st on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
2-Hydroxy-1,2,3-propanetricarboxylic acid
22nd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Trisodium hydrogen ethylenediaminetetraacetate
23rd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Dimethicone
24th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
2-Propenoic acid, polymer with 2,2-bis(hydroxymethyl)propane-1,3-diol 2-propenyl ether
25th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Syrups, hydrolysed starch. A complex combination obtained by the hydrolysis of cornstarch by the action of acids or enzymes. It consists primarily of d-glucose, maltose and maltodextrins
26th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Urea, (2,5-dioxo-4-imidazolidinyl)-
27th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Sucrose
28th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Ceramide NP,1,3,4-Octadecanetriol, 2-Octadecanamide,Stearoyl-C18-Phytosphingosine,Stearoyl-4-Hydroxysphinganine
29th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol; .alpha.-tocopherol; Vitamin E
30th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Potassium laurate
31st on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Hyaluronic acid, 2-hydroxy-3-(N,N,N-trimethylammonio)propyl chloride derivatives
32nd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Hydrolyzed Hyaluronic Acid is the hydrolysate of Hyaluronic Acid derived by acid, enzyme or other method of hydrolysis
33rd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Sodium Acetylhyaluronate
34th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
35th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy- (240 mol EO average), copolymer with 1,6-hexanediisocyanate, diether with alpha-(2-decyltetradecyl)-omega-hydroxypoly(oxy-1,2-ethanediyl) (20 mol EO average)
36th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
1,2-Propanediol, 3-(2-ethylhexyloxy)
Products in the same category that share this formula's distinguishing ingredients.
d'Alba
Shares 12 key ingredients with Hyaluronic Acid Water Sleeping Mask: Water, Butylene Glycol, Glycerin, Centella Asiatica Extract, Hydrogenated Lecithin
Mary&May
Shares 10 key ingredients with Hyaluronic Acid Water Sleeping Mask: Water, Methylpropanediol, Betaine, Centella Asiatica Extract, Hydrogenated Lecithin
Mary&May
Shares 9 key ingredients with Hyaluronic Acid Water Sleeping Mask: Water, Methylpropanediol, Betaine, Centella Asiatica Extract, Hydrogenated Lecithin
Huxley
Shares 7 key ingredients with Hyaluronic Acid Water Sleeping Mask: Glycerin, Butylene Glycol, Water, Ceramide NP, Sodium Hyaluronate
COSRX
Shares 6 key ingredients with Hyaluronic Acid Water Sleeping Mask: Butylene Glycol, Glycerin, Water, Betaine, Panthenol
LANEIGE
Shares 5 key ingredients with Hyaluronic Acid Water Sleeping Mask: Water, Butylene Glycol, Glycerin, Sodium Hyaluronate, Beta-glucan
WATER, DIPROPYLENE GLYCOL, METHYLPROPANEDIOL, GLYCERIN, BETA-GLUCAN, 1,2-HEXANEDIOL, BUTYLENE GLYCOL, POLYQUATERNIUM-51, SODIUM HYALURONATE, CENTELLA ASIATICA EXTRACT, FICUS CARICA FRUIT EXTRACT, DIOSCOREA JAPONICA ROOT EXTRACT, HYDROGENATED LECITHIN, GLYCOSYL TREHALOSE, HYDROGENATED STARCH HYDROLYSATE, TROMETHAMINE, BETAINE, SODIUM CHLORIDE, SODIUM PCA, PANTHENOL, CITRIC ACID, TRISODIUM EDTA, DIMETHICONE, CARBOMER, HYDROLYZED CORN STARCH, ALLANTOIN, SUCROSE, CERAMIDE NP, TOCOPHEROL, POTASSIUM LAURATE, HYDROXYPROPYLTRIMONIUM HYALURONATE, HYDROLYZED HYALURONIC ACID, SODIUM ACETYLATED HYALURONATE, ASCORBYL PROPYL HYALURONATE, PEG-240/HDI COPOLYMER BIS-DECYLTETRADECETH-20 ETHER, ETHYLHEXYLGLYCERIN.
SODIUM HYALURONATE, PANTHENOL, CITRIC ACID, CERAMIDE NP, HYDROLYZED HYALURONIC ACID, SODIUM ACETYLATED HYALURONATE.
Before going to bed gently spread an appropriate amount of the mask on nose tip, cheeks, forehead and chin. Leave on overnight. Rinse off in the morning.
Judged on how rich the formula reads from its ingredient list, it suits Combination (oily), Oily skin best. It is the least natural fit for Dry, Combination (dry) skin.
No ingredient in this formula carries a common-irritant flag, making it a reasonable option for reactive skin. A patch test is still recommended, as individual skin reactivity varies.
One ingredient could feed malassezia: Potassium Laurate. That describes the yeast's food supply, not a prediction that it will cause a breakout.
Nothing in this formula is on the standard pregnancy-caution list. That is not medical clearance — check anything you use daily with your doctor or midwife.
Yes. Reading the full ingredient list, this formula is fragrance-free.
No. Reading the full ingredient list, this formula is no drying alcohol.
No — it contains Dimethicone.
No. Reading the full ingredient list, this formula is essential-oil-free.
Yes. Reading the full ingredient list, this formula is paraben-free.
It layers well with Vitamin C (L-ascorbic acid), Retinoids (retinol, retinal), AHAs (glycolic, lactic), BHA (salicylic acid), PHAs (gluconolactone), Benzoyl peroxide.
Use it in the evening, last step at night.
It lists 36 ingredients, of which 6 are recorded as actives.
Isntree.
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