Klairs Midnight Blue Calming Sheet Mask

Klairs Midnight Blue Calming Sheet Mask

Efficacy25/100IrritancyMedium

Works for

Moisturizing
Glycerin, Erythritol + 7 more
Works
What the product description says
“The moisture essence provides moisture to oily with lack of moisture skin and also lowers the temperature of skin surface.”
Source: Althea

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: arginine, betaine.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: arginine.

GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~1.1–1.7%
ErythritolKey active· HumectantEffect: HighHelps to attract water to the upper layer of the skin~1.1–1.7%
ArginineKey active· Humectant, OcclusiveEffect: HighAn amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin~0.95–1.45%
BetaineKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and improves the product texture~0.35–0.8%
Glyceryl acrylate/acrylic acid copolymerKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and provide a longer-lasting hydration. Can create a thicker product consistency~0.1–0.45%
Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~5–7.5%
Centella asiatica extractUnder-dosedA plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.~0.1–0.4%
AllantoinUnder-dosedHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~0.1–0.5%
Dipotassium glycyrrhizateUnder-dosedA salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening~0.05–0.2%
Exfoliation
Salix alba bark extract, Allantoin
Not delivered
What the product description says
“White Willow Bark Extract gently exfoliates dead skin and manages excess sebum”
Source: Lila Beauty

This product does not contain effective exfoliating ingredients. It might be able to deliver physical exfoliation, that is scrub off some of the dead cells on the surface of the skin. We do not recommend physical exfoliation, because it is not uniform (some bits of skin can get exfoliated too much while others not at all). It can also traumatize the skin and aggrevate acne and other skin conditions.

Salix alba bark extractEffect: LowA plant extract that can help neutralize free radicals in skin. It contains a compound salicin that can theoretically be converted into salicylic acid that, in turn, helps reduce inflammation in skin, but the evidence of effectiveness in skin is lacking and the extract is usually not used in a concentration that would enable an exfoliating effect~1.1–1.7%
AllantoinEffect: Low, below effective doseHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~0.1–0.5%
Anti-blemish
Salix alba bark extract, Centella asiatica extract + 1 more
Not delivered
What the product description says
“Also contains Bamboo Charcoal Powder for pore cleansing and to help prevent blackheads.”
Source: Lookfantastic

Effective ingredients missing or their concentration is too low.

Salix alba bark extractEffect: LowA plant extract that can help neutralize free radicals in skin. It contains a compound salicin that can theoretically be converted into salicylic acid that, in turn, helps reduce inflammation in skin, but the evidence of effectiveness in skin is lacking and the extract is usually not used in a concentration that would enable an exfoliating effect~1.1–1.7%
Centella asiatica extractEffect: Low, below effective doseA plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.~0.1–0.4%
AllantoinEffect: Low, below effective doseHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~0.1–0.5%

Can it cause trouble?

Irritancy
2 strong irritants: Melaleuca alternifolia leaf oil, Limonene
Medium risk
We flagged 11 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Salix alba bark extractA plant extract that can help neutralize free radicals in skin. It contains a compound salicin that can theoretically be converted into salicylic acid that, in turn, helps reduce inflammation in skin, but the evidence of effectiveness in skin is lacking and the extract is usually not used in a concentration that would enable an exfoliating effectHigh~1.1–1.7%est.
Melaleuca alternifolia leaf oilAn essential oil that can be irritating. Has some anti-bacterial propertiesHigh~0.05–0.15%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.01–0.05%est.
MethylpropanediolHelps dissolve other ingredients in a formulationMedium~3.1–4.7%est.
1,2-hexanediolA preservativeMedium~0.95–1.45%est.
CarrageenanHelps thicken the product formula and create a nice product formulationMedium~0.45–1.05%est.
EthylhexylglycerinA preservativeMedium~0.15–0.6%est.
Polyglyceryl-10 laurateHelps water and oil mix togetherMedium~0.15–0.6%est.
Glyceryl acrylate/acrylic acid copolymerHelps attract water to the upper layer of the skin and provide a longer-lasting hydration. Can create a thicker product consistencyMedium~0.1–0.45%est.
Disodium edtaStabilizes the product formulationMedium~0.05–0.25%est.
Centella asiatica extractA plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.Medium~0.1–0.4%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
CarrageenanHelps thicken the product formula and create a nice product formulation3/5~0.45–1.05%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Water~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Butylene glycol~5–7.5%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol
Methylpropanediol~3.1–4.7%
Irritant · medium
Irritation risk
Medium

Helps dissolve other ingredients in a formulation

More about Methylpropanediol
Glycereth-26~2.3–3.4%
Formula
Irritation risk
Low

Helps create a thicker product consistency

More about Glycereth-26
1,2-hexanediol~0.95–1.45%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Salix alba bark extract~1.1–1.7%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatoryAnti-oxidationAnti-blemishExfoliation

A plant extract that can help neutralize free radicals in skin. It contains a compound salicin that can theoretically be converted into salicylic acid that, in turn, helps reduce inflammation in skin, but the evidence of effectiveness in skin is lacking and the extract is usually not used in a concentration that would enable an exfoliating effect

More about Salix alba bark extract
Glycerin~1.1–1.7%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Erythritol~1.1–1.7%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps to attract water to the upper layer of the skin

More about Erythritol
Arginine~0.95–1.45%
Key active
Irritation risk
Low
Works for
Moisturizing

An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin

More about Arginine
Carbomer~0.5–1.2%
Formula
Irritation risk
Low
Works for
Cleansing

Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations

More about Carbomer
Carrageenan~0.45–1.05%
Comedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5

Helps thicken the product formula and create a nice product formulation

More about Carrageenan
Betaine~0.35–0.8%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and improves the product texture

More about Betaine
Allantoin~0.1–0.5%
Under-dosed
Irritation risk
Low
Works for
Anti-inflammatoryMoisturizingAnti-blemishReduces rednessReduces irritationExfoliation

Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated

More about Allantoin
Ethylhexylglycerin~0.15–0.6%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Propanediol~0.15–0.6%
Formula
Irritation risk
Low

Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin

More about Propanediol
Polyglyceryl-10 laurate~0.15–0.6%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Polyglyceryl-10 laurate
Glyceryl acrylate/acrylic acid copolymer~0.1–0.45%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps attract water to the upper layer of the skin and provide a longer-lasting hydration. Can create a thicker product consistency

More about Glyceryl acrylate/acrylic acid copolymer
Pvm/ma copolymer~0.1–0.4%
Formula
Disodium edta~0.05–0.25%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Dipotassium glycyrrhizate~0.05–0.2%
Under-dosed
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryEvens skin tone

A salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening

More about Dipotassium glycyrrhizate
Melaleuca alternifolia leaf oil~0.05–0.15%
Irritant · high
Irritation risk
High
Works for
Antibacterial

An essential oil that can be irritating. Has some anti-bacterial properties

More about Melaleuca alternifolia leaf oil
Centella asiatica extract~0.1–0.4%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-inflammatoryReduces rednessReduces irritationAnti-oxidationAnti-agingAnti-blemish

A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.

More about Centella asiatica extract
Limonene~0.01–0.05%
Irritant · high
Irritation risk
High

A common frangrance that can easily irritate skin, especially if exposed to air, light or heat

More about Limonene
Ingredient list view

Water, Butylene glycol, Methylpropanediol, Glycereth-26, 1,2-hexanediol, Salix alba bark extract, Glycerin, Erythritol, Arginine, Carbomer, Carrageenan, Betaine, Allantoin, Ethylhexylglycerin, Propanediol, Polyglyceryl-10 laurate, Glyceryl acrylate/acrylic acid copolymer, Pvm/ma copolymer, Disodium edta, Dipotassium glycyrrhizate, Melaleuca alternifolia leaf oil, Centella asiatica extract, Limonene

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Althea25 ml
$3.00
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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
KlairsMidnight Blue Calming Sheet MaskYOUR PRODUCTOh K!Acai Sheet MaskPatchologymoodmask ''Just Let It Glow'' Healthy Glow Sheet MaskFaceToryLet's Talk Vitality Sheet Mask- Firming
Match—46%46%42%
Price$3.00$5.35+$2.35$5.00+$2.00$12.95+$9.95
Shared key ingredients—4 of 64 of 64 of 6
Key difference—AllantoinNiacinamidePanthenol
Irritancy Medium Medium Medium Low
Drying alcohol————
View product Shop Shop Shop

More alternatives: Moodmask Just let it glowVT Cosmetics Tx-toning Daily Mask

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Product summary

"Klairs - Midnight Blue Calming Sheet Mask" could be helpful for: Moisturizing, but its actives are not the most effective or are not well-studied.

Ingredient callouts

  • Humectants (arginine 0.95% - 1.45%, glyceryl acrylate/acrylic acid copolymer 0.10% - 0.45%, glycerin 1.10% - 1.70%, erythritol 1.10% - 1.70% and betaine 0.35% - 0.80%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

About the brand

According to Cruelty-Free Kitty "Klairs" is cruelty free and so is its parent company.

Price

The product retails from 2.25£ up to 31.74£ in the United Kingdom, from 4.40A$ up to 5.50A$ in Australia, from 3.00$ up to 30.00$ in the United States and from 5.30CA$ up to 41.00CA$ in Canada.

For a detailed price comparison: click here.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 16 studies and safety reviews.

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Klairs Midnight Blue Calming Sheet Mask
KlairsMidnight Blue Calming Sheet Mask

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.