Where does this sheet mask go in my routine?

After toner, in place of your serum step, in the evening. Toner goes on before it, and the rest of the routine goes on after you take the sheet mask off. If you are adding it to a routine you already like, give it a week on its own first, so what you see is the Niacinamide and not three changes at once.

What else is on the list besides Niacinamide?

Allantoin, Caffeine and Adenosine. The order they are printed in on this sheet mask's panel is the order on the box, so you can see where Niacinamide sits relative to them. Further down the same panel: Dipotassium Glycyrrhizate, Asiaticoside and Madecassic Acid.

Centellian24

MADECA LAB Wrinkle Revitalizing Mask 23ml X 20ea

Name: Centellian24 MADECA LAB Wrinkle Revitalizing Mask 23ml X 20ea
Brand: Centellian24
SKU: 9065023818
Price: 32.5 USD
Availability: InStock

Twenty sheet masks whose shared list names niacinamide fifth, then caffeine, adenosine, centella's asiaticoside and asiatic acid, ginseng berry, cholesterol and retinal: a weekly evening treatment for dry skin working on lines.

Reviewed by Nurcan Saglam, licensed dermo-cosmetic expert (Paris)

No reviews yet

$32.50

Korean-market formula
Ships from California or direct from Korea
Korean barcode and batch code intact

Suited to: Dry skinCompromised barrierDehydrated skinSensitive skin

Helps with: Shoppers looking for Niacinamide in a sheet maskRoutines that want Niacinamide and Allantoin in one stepFilling the sheet mask step with a Korean-market formula

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$32.50

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Key benefits

Niacinamide, the active this sheet mask is built around
Allantoin, Caffeine, Adenosine and Dipotassium Glycyrrhizate on the same list, actives
Asiaticoside and Madecassic Acid further down the same list
Acetyl Glucosamine and Asiatic Acid further down the same list
Niacinamide named fifth on the manufacturer list printed on this page

Key actives

5Niacinamideactive

Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. On this sheet mask's own ingredient list it is named fifth.

All products with Niacinamide

18Allantoinactive

Allantoin is a comfrey-derived compound used to condition skin and soften the outer layer so it feels smoother. It is one of the standard additions to a formula built for easily irritated skin. It is named eighteenth on this sheet mask's list, alongside Niacinamide.

All products with Allantoin

20Caffeineactive

Caffeine constricts small blood vessels near the surface, which is why eye products use it for the look of puffiness and shadow. It is water soluble and works only while it is on the skin. The panel names it twentieth on this sheet mask's list, beside Niacinamide.

All products with Caffeine

27Adenosineactive

Adenosine is a nucleoside that Korea's own cosmetic authority recognises as a wrinkle-care functional ingredient, which is why it appears on so many Korean lists at a low level. It is used for the look of fine lines and is stable and well tolerated. It is named twenty-seventh on this sheet mask's list, alongside Niacinamide.

All products with Adenosine

30Dipotassium Glycyrrhizateactive

Dipotassium Glycyrrhizate is a water-soluble salt derived from licorice root. It is named thirtieth on this sheet mask's list, alongside Niacinamide.

All products with Dipotassium Glycyrrhizate

Inside the formula

Ingredients declared

No fragrance

on the list

5Niacinamide18Allantoin27Adenosine

5Niacinamide
18Allantoin
27Adenosine

Where each key active sits on the declared ingredient list, by entry number. Position is proportion: the further forward, the larger its share.

1 of 2

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

Full INCI (92): Water, Glycerin, Methylpropanediol, Cetyl Ethylhexanoate, Niacinamide, Caprylic/Capric Triglyceride, Glycereth-26, Hydroxyacetophenone, Polyglyceryl-3 Methylglucose Distearate, Betaine, Glyceryl Stearate, PEG-100 Stearate, Chlorella Vulgaris Extract, Glucose, Panthenol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Butylene Glycol, Allantoin, Tromethamine, Caffeine, Fructooligosaccharides, Fructose, Ceteareth-20, Caprylyl Glycol, Sodium Polyacryloyldimethyl Taurate, Ethylhexylglycerin, Adenosine, 1,2-Hexanediol, Hydrogenated Lecithin, Dipotassium Glycyrrhizate, Xanthan Gum, Pentylene Glycol, Disodium EDTA, Asiaticoside, Madecassic Acid, Acetyl Glucosamine, Asiatic Acid, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Sodium Hyaluronate, Olea Europaea (Olive) Fruit Oil, Centella Asiatica Extract, Cynanchum Atratum Extract, Citrus Aurantium Dulcis (Orange) Oil, Citrus Grandis (Grapefruit) Peel Oil, Lavandula Angustifolia (Lavender) Oil, Cedrus Atlantica Bark Oil, Pelargonium Graveolens Flower Oil, Sodium Hyaluronate Crosspolymer, Althaea Rosea Flower Extract, Hydrolyzed Collagen, Copaifera Officinalis (Balsam Copaiba) Resin, Macadamia Ternifolia Seed Oil, Jasminum Officinale (Jasmine) Oil, Artemisia Absinthium Extract, Myrtus Communis Oil, Rose Flower Oil, Panax Ginseng Berry Extract, Propanediol, Vanilla Planifolia Fruit Extract, Cholesterol, Brassica Campestris (Rapeseed) Sterols, Ferula Galbaniflua (Galbanum) Resin Oil, PEG-5 Rapeseed Sterol, Retinal, Silica, Ceteth-3, Ceteth-5, Aluminum/Magnesium Hydroxide Stearate, Tocopherol, Tocopheryl Acetate, Potassium Cetyl Phosphate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Bakuchiol, Hydrolyzed Elastin, Aspergillus Ferment, Swiftlet Nest Extract, Acetyl Hexapeptide-8, Phytosterols, Ascorbic Acid Polypeptide, Guar Hydroxypropyltrimonium Chloride, Ceramide NP, Acetyl Octapeptide-3, Acetyl Tetrapeptide-2, Acetyl Tetrapeptide-3, Acetyl Tetrapeptide-5, Acetyl Tetrapeptide-9, Carnosine, Copper Tripeptide-1, Nonapeptide-1, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Palmitoyl Tripeptide-5

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

90 of 92 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.
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.
Methylpropanediol humectant: Methylpropanediol is a small glycol used to hydrate and to help water-soluble actives penetrate the outer layer of skin more evenly. It leaves almost no tack, which suits watery textures.
Cetyl Ethylhexanoate emollient: Cetyl Ethylhexanoate is a synthetic ester used as a dry-feeling emollient. It spreads easily, leaves a silky rather than oily finish, and helps disperse pigments and UV filters evenly.
Niacinamide active: Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is used at roughly 2 to 5 percent for the look of uneven tone and visible pores, and it is water soluble, stable and comfortable beside almost every other active, which is why it turns up in so many lists.
Caprylic/Capric Triglyceride emollient: Caprylic/Capric Triglyceride is the light fraction of coconut oil, with the heavy parts removed. It is the workhorse emollient of modern formulas: it softens skin, dissolves oil-soluble actives and absorbs without the greasy weight of a whole plant oil.
Glycereth-26 humectant: Glycereth-26 is a modified glycerin that hydrates with far less stickiness than glycerin itself. It is a common way to load water into a formula that has to stay light.
Hydroxyacetophenone preservative booster: Hydroxyacetophenone is an antioxidant that also strengthens a preservative system, so a formula needs less traditional preservative. Korean formulas pair it with 1,2-hexanediol constantly.
Polyglyceryl-3 Methylglucose Distearate emulsifier: Polyglyceryl-3 Methylglucose Distearate is a sugar-derived emulsifier known for a light, non-soapy feel. It builds gel-creams that do not read as rich.
Betaine humectant: Betaine is a sugar-beet-derived humectant that cells use to hold water. In a formula it hydrates and takes the edge off cleansers and acids, which is why it often appears alongside them.
Glyceryl Stearate emulsifier: Glyceryl Stearate is glycerin joined to stearic acid, and one of the most used emulsifiers in skincare. It holds oil and water together and thickens the result, and it softens skin at the same time.
PEG-100 Stearate emulsifier: PEG-100 Stearate is a water-loving emulsifier almost always paired with glyceryl stearate. Together they form the standard cream base of the last fifty years.

78 more explained

Chlorella Vulgaris Extract plant extract: Chlorella Vulgaris is a freshwater green algae. Its extract carries proteins, chlorophyll and amino acids and is used as a conditioning ingredient.
Glucose humectant: Glucose is a simple sugar used as a humectant and as food for the ferment ingredients in the same formula. It hydrates mildly and adds a soft slip.
Panthenol humectant: Panthenol is pro-vitamin B5: skin converts it to pantothenic acid. It is a humectant that holds water and leaves skin feeling soft and less tight, and it is one of the ingredients formulators reach for when a formula also contains something harsh.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer thickener: This is a carbomer relative with fatty side chains, so it thickens and stabilises an emulsion at the same time. It gives a light gel-cream body rather than a heavy one.
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.
Allantoin active: Allantoin is a comfrey-derived compound used to condition skin and soften the outer layer so it feels smoother. It is one of the standard additions to a formula built for easily irritated skin.
Tromethamine pH adjuster: Tromethamine neutralises acidic thickeners such as carbomer so they gel, and holds a formula near skin-friendly pH. It is used at a fraction of a percent.
Caffeine active: Caffeine constricts small blood vessels near the surface, which is why eye products use it for the look of puffiness and shadow. It is water soluble and works only while it is on the skin.
Fructooligosaccharides humectant: Fructooligosaccharides are short fructose chains used as humectants and as food for the skin's own resident microbes.
Fructose humectant: Fructose is a simple sugar used as a light humectant. It holds water in the outer layer and often arrives as part of a fruit or honey extract.
Ceteareth-20 emulsifier: An ethoxylated fatty alcohol that holds oil and water together in a cream. The number records how much ethylene oxide was added, which sets how water-loving it is.
Caprylyl Glycol preservative booster: Caprylyl Glycol is a glycol that conditions skin and, more importantly, strengthens a preservative system so less of the traditional preservative is needed. It appears in most modern formulas built without parabens.
Sodium Polyacryloyldimethyl Taurate thickener: Sodium Polyacryloyldimethyl Taurate is a polymer thickener that holds a gel stable even with a lot of salt or acid in the formula.
Ethylhexylglycerin preservative booster: Ethylhexylglycerin softens skin and boosts a preservative system, which is why it is nearly always sitting beside phenoxyethanol or 1,2-hexanediol. It also cuts down the odour bacteria produce, so it turns up in deodorising products.
Adenosine active: Adenosine is a nucleoside that Korea's own cosmetic authority recognises as a wrinkle-care functional ingredient, which is why it appears on so many Korean lists at a low level. It is used for the look of fine lines and is stable and well tolerated.
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.
Hydrogenated Lecithin emulsifier: Hydrogenated Lecithin is lecithin with its unsaturated bonds filled in, which makes it far more stable. It emulsifies and is the standard shell for the liposomes that carry actives into the outer layer of skin.
Dipotassium Glycyrrhizate active: Dipotassium Glycyrrhizate is a water-soluble salt derived from licorice root. It is the licorice fraction Korean formulas use for the look of redness, and it is far more stable in water than the whole extract.
Xanthan Gum thickener: Xanthan Gum is a polysaccharide made by fermenting sugar. It thickens a watery formula into a gel and holds the whole thing in suspension so nothing separates. Too much of it and a serum turns stringy, which is why it appears in fractions of a percent.
Pentylene Glycol humectant: Pentylene Glycol hydrates and, like the other longer-chain glycols, makes a formula less hospitable to microbes so the preservative system can be lighter. It also improves how evenly a product spreads.
Disodium EDTA chelator: EDTA is a chelator: it locks up trace metal ions from water and packaging that would otherwise turn a formula cloudy, off-colour or rancid. It does nothing to skin and appears at a fraction of a percent.
Asiaticoside active: Asiaticoside is one of the four active triterpenes isolated from centella and the most studied of them. Korean formulas name it separately when they want to show which fraction of the plant they standardised.
Madecassic Acid active: Madecassic Acid is the fourth centella triterpene. A list that names all four is telling you the extract was standardised rather than simply pressed, which is the difference between a cica claim and a cica formula.
Acetyl Glucosamine active: Acetyl Glucosamine is the sugar unit hyaluronic acid is built from. It is used as a humectant and, at higher levels, for the look of uneven tone, often paired with niacinamide.
Asiatic Acid active: Asiatic Acid is the third of centella's four triterpenes and the aglycone form, meaning it has no attached sugar. It is oil soluble, so it turns up in cica creams and balms more than in watery layers.
Citrus Aurantium Bergamia (Bergamot) Fruit Oil fragrance component: Bergamot Fruit Oil is a citrus essential oil and the top note of eau de cologne. It scents a formula; citrus oils are the aromatic class most likely to bother reactive skin.
Sodium Hyaluronate humectant: Sodium Hyaluronate is the salt of hyaluronic acid, and it is what most products labelled hyaluronic actually contain. The salt dissolves more readily and the molecule is smaller, so it sits in the outer layer of skin rather than only on top of it.
Olea Europaea (Olive) Fruit Oil emollient: Olive Fruit Oil is high in oleic acid and plant sterols. It is a rich emollient that suits dry skin and is heavy enough that blemish-prone skin often does not get on with it.
Centella Asiatica Extract plant extract: Centella Asiatica is the plant behind the whole cica category, sold as gotu kola or Madagascar centella. Its extract is the anchor of Korean formulas built for easily reddened skin, and its work is done by four triterpenes: asiaticoside, madecassoside, asiatic acid and madecassic acid.
Cynanchum Atratum Extract plant extract: Cynanchum Atratum is a root used in Korean traditional practice. Its extract is used as a conditioning plant extract in formulas for reactive skin.
Citrus Aurantium Dulcis (Orange) Oil fragrance component: Sweet Orange Peel Oil is a citrus essential oil carrying limonene. It scents a formula, and limonene is one of the components EU labelling names separately.
Citrus Grandis (Grapefruit) Peel Oil fragrance component: Grapefruit Peel Oil is a citrus essential oil rich in limonene. It scents a formula and belongs to the aromatic class reactive skin often avoids.
Lavandula Angustifolia (Lavender) Oil fragrance component: Lavender Oil is an essential oil carrying linalool and linalyl acetate. It scents a formula, and linalool is one of the fragrance components EU labelling requires to be named separately.
Cedrus Atlantica Bark Oil fragrance component: Atlas Cedar Bark Oil is a woody essential oil used to scent a formula.
Pelargonium Graveolens Flower Oil fragrance component: Pelargonium Graveolens is rose geranium. Its flower oil is an essential oil used to scent a formula, carrying citronellol and geraniol.
Sodium Hyaluronate Crosspolymer humectant: Sodium Hyaluronate Crosspolymer is hyaluronic acid linked into a mesh. It holds water in a soft gel on the surface rather than sinking in, and it releases that water slowly through the day.
Althaea Rosea Flower Extract plant extract: Althaea Rosea is hollyhock, a mallow relative rich in mucilage. Its flower extract hydrates and leaves a cushioned, slippery feel.
Hydrolyzed Collagen protein: Hydrolyzed Collagen is collagen broken into fragments small enough to dissolve in water. It cannot become collagen in skin; what it does is hold water at the surface and leave a smooth, conditioned film.
Copaifera Officinalis (Balsam Copaiba) Resin emollient: Copaiba Resin is a fragrant tree resin used as a thick emollient and a natural scent component in balms.
Macadamia Ternifolia Seed Oil emollient: Macadamia Seed Oil is unusually high in palmitoleic acid, a fatty acid that human sebum also contains, which is why it absorbs faster than most nut oils. It is a cushioning emollient for dry skin.
Jasminum Officinale (Jasmine) Oil fragrance: Jasmine oil, an intensely floral aromatic used in very small amounts. It is a fragrance ingredient.
Artemisia Absinthium Extract plant extract: Artemisia Absinthium is wormwood, another mugwort relative. Its extract carries aromatic plant compounds and is used as a conditioning extract.
Myrtus Communis Oil fragrance: Myrtle essential oil, a fresh herbal and faintly camphorous scent. It is an aromatic ingredient.
Rose Flower Oil fragrance component: Rosa Damascena Flower Oil is rose essential oil, one of the most expensive materials in perfumery. It scents a formula, and like every essential oil it is a class reactive skin often does not tolerate.
Panax Ginseng Berry Extract plant extract: Extract of the ginseng fruit rather than the root. The berry carries a different balance of ginsenosides and is harvested for only a short window each year.
Propanediol humectant: Propanediol is a plant-derived glycol used in place of propylene glycol. It hydrates, carries actives into solution, and gives a lighter, less sticky slip than glycerin at the same strength.
Vanilla Planifolia Fruit Extract plant extract: Vanilla bean extract. It carries vanillin, the compound its scent comes from, along with polyphenols, so it contributes fragrance as well as extract.
Cholesterol barrier lipid: Cholesterol is the third of the three lipids the outer layer of skin is built from, with ceramides and fatty acids. Formulas that carry all three are following the ratio skin itself holds.
Brassica Campestris (Rapeseed) Sterols emollient: Phytosterols are plant sterols, structurally close to the cholesterol in skin's own lipid layer. They soften skin and help the oil phase of a formula hold together.
Ferula Galbaniflua (Galbanum) Resin Oil fragrance component: Galbanum Resin Oil is a green, resinous essential oil used in perfumery to scent a formula.
Retinal active: Retinal is retinaldehyde, a vitamin A derivative one chemical step closer to retinoic acid than retinol is. It is yellow-orange and unstable in light, so products carrying it are usually opaque.
Silica absorbent: Silica is finely milled mineral, essentially very pure sand. It absorbs oil, stops powders clumping and soft-focuses the look of pores and fine lines.
Ceteth-3 emulsifier: Ceteth-3 is a fatty-alcohol-derived emulsifier. It is oil loving rather than water loving, so it is paired with a water-loving partner.
Ceteth-5 emulsifier: Ceteth-5 is a fatty-alcohol-derived emulsifier, used with its oilier and more water-loving relatives to build a stable cream.
Aluminum/Magnesium Hydroxide Stearate dispersant: A mineral soap used to suspend powders and thicken an oil phase, which is what stops pigment settling to the bottom of a bottle.
Tocopherol antioxidant: Tocopherol is vitamin E. It is an oil-soluble antioxidant that protects the oils in a formula from going rancid and works on skin as an emollient, and it is regularly paired with vitamin C because each keeps the other going for longer.
Tocopheryl Acetate antioxidant: Tocopheryl Acetate is a stable vitamin E ester that skin converts to tocopherol. It is used as an antioxidant and a light emollient and holds up better than plain vitamin E in a formula.
Potassium Cetyl Phosphate emulsifier: Potassium Cetyl Phosphate is an emulsifier prized for keeping powdered ingredients evenly suspended, which is why tinted and mineral-powder textures use it.
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate antioxidant: This is a stabiliser that keeps the oils and fragrance in a formula from oxidising. Its job is the shelf life of the product rather than any effect on skin.
Bakuchiol active: Bakuchiol is a compound from the babchi seed, used as a plant-derived alternative to retinol. It is oil soluble, stable in daylight and does not carry retinol's acclimatisation period, which is why sensitive-skin formulas choose it.
Hydrolyzed Elastin protein: Hydrolyzed Elastin is fragments of elastin, the protein that gives skin its snap back. Like collagen it cannot rebuild the real thing from the outside; it holds water and leaves a smooth film.
Aspergillus Ferment ferment: Aspergillus Ferment is a mould ferment, from the same organism family used to make soy sauce and sake. It supplies amino acids and organic acids and is used as a conditioning ferment.
Swiftlet Nest Extract protein: The extract of an edible bird's nest, which the swift builds from its own saliva. It carries glycoproteins and sialic acid and is used as a hydrating, conditioning extract.
Acetyl Hexapeptide-8 peptide: Acetyl Hexapeptide-8 is a six-amino-acid peptide used for the look of expression lines, particularly around the eyes. It is the peptide sold under the name Argireline and is water soluble and stable.
Ascorbic Acid Polypeptide antioxidant: Ascorbic Acid Polypeptide is vitamin C attached to a short protein chain to keep it stable in water. It is an antioxidant used for the look of dullness.
Guar Hydroxypropyltrimonium Chloride film former: Guar gum given a positive charge so it clings to hair and skin through a rinse. It is the plant-derived conditioning polymer in most sulfate-free shampoos.
Ceramide NP barrier lipid: Ceramide NP is the most used cosmetic ceramide, the same class of lipid that makes up roughly half the mortar between cells in the outer layer of skin. Added to a cream it slots into that structure, which is why ceramide formulas feel less leaky rather than merely greasy.
Acetyl Octapeptide-3 peptide: Acetyl Octapeptide-3 is an eight-amino-acid peptide used for the look of expression lines. It is usually paired with acetyl hexapeptide-8 rather than used alone.
Acetyl Tetrapeptide-2 peptide: Acetyl Tetrapeptide-2 is a four-amino-acid peptide used for the look of firmness, particularly in eye and neck formulas.
Acetyl Tetrapeptide-3 peptide: Acetyl Tetrapeptide-3 is a four-amino-acid peptide used for the look of density and firmness. It appears in scalp formulas as often as in facial ones.
Acetyl Tetrapeptide-5 peptide: Acetyl Tetrapeptide-5 is a four-amino-acid peptide used in eye products for the look of puffiness and crepiness.
Acetyl Tetrapeptide-9 peptide: Acetyl Tetrapeptide-9 is a four-amino-acid peptide used for the look of firmness and density. It is most often supplied alongside acetyl tetrapeptide-11.
Carnosine antioxidant: Carnosine is a small peptide of two amino acids that acts as an antioxidant, particularly against the sugar-driven damage formulators call glycation. It is used for the look of dull, sallow skin.
Copper Tripeptide-1 peptide: Copper Tripeptide-1 is three amino acids bound to a copper ion, and the classic firming peptide in cosmetic chemistry. It is blue in solution, which is often why a serum carrying it is tinted, and it is used for the look of firmness and fine lines.
Nonapeptide-1 peptide: Nonapeptide-1 is a nine-amino-acid peptide used for the look of uneven tone rather than for firmness, which makes it unusual among cosmetic peptides.
Palmitoyl Pentapeptide-4 peptide: Palmitoyl Pentapeptide-4 is the five-amino-acid peptide originally sold as Matrixyl. It is used for the look of fine lines and is one of the longest-standing cosmetic peptides.
Palmitoyl Tripeptide-1 peptide: Palmitoyl Tripeptide-1 is a short peptide with a fatty tail added so it can travel through the oily outer layer of skin. It is used for the look of firmness and is almost always paired with palmitoyl tetrapeptide-7.
Palmitoyl Tripeptide-5 peptide: Palmitoyl Tripeptide-5 is a fatted three-amino-acid peptide used for the look of firmness and fine lines. The palmitoyl tail is what lets it cross an oily surface.

How it works

The MADECA LAB Wrinkle Revitalizing Mask is a sheet mask, used after toner, in place of your serum step, in the evening. The active it is built around is Niacinamide, named fifth on its own ingredient list. The same list carries Allantoin, Caffeine and Adenosine, so the active is not the only thing on it worth naming. How much of the Niacinamide stays on the skin, and for how long, is decided by the sheet mask format rather than by the list alone. Centellian24 sells this Niacinamide sheet mask in Korea, and this is that version.

How to use

Apply to clean skin following the timing on the pack, then remove or rinse as directed. Most masks in this format are a once- or twice-weekly treatment step rather than a daily one.

Worth knowing

Patch test this sheet mask on a small area and wait a day before using it more widely, especially with Niacinamide on the list.
Retinal is on this list, so keep this sheet mask to the evening and build the nights up slowly rather than starting nightly.

Complete the routine

This itemCentellian24 MADECA LAB Wrinkle Revitalizing Mask 23ml X 20ea$32.50
Prep after cleansing, before the treatment stepCENTELLIAN24 Madeca Cica Mist 100ml$22.50
Cleanse first, so the next step meets bare skinCENTELLIAN24 Madeca Enzyme Cleansing Powder 60g$27.50

Total for 3 items$82.50

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CENTELLIAN24 MADECA LAB Wrinkle Revitalizing Mask 23ml X 20ea

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Centellian24, Korean-market original

The Original Korean Formula sheet mask from Centellian24, formulated with Niacinamide and Allantoin, shipped from California or direct from Korea.

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 skin-care professionals say about the key actives in this formula, quoted from the medical sources linked beside each.

Allantoin can tone down the dryness of the individual cells. It increases the water content of the skin, which means it helps to hydrate and moisturize.
Wilma Bergfeld, MDDermatologist, Cleveland Clinic
It has also been proven that caffeine stimulates lipolysis, which Lupo et al postulated may contribute to improvements in lower eyelid sagging and puffiness.
Stacey J. PilkingtonDO, Azeal Dermatology Institute, The Journal of Clinical and Aesthetic Dermatology

1 more professional perspective

Niacinamide helps reduce the appearance of pores in a few ways. By strengthening the skin barrier and improving elasticity, pores appear less noticeable and more even.
Ashlyn YankeAesthetician, Cleveland Clinic