Etude House Tsubaki Oil Deep Hydrating Bio-Cellulose Mask

Etude House Tsubaki Oil Deep Hydrating Bio-Cellulose Mask

Efficacy87/100IrritancyHigh

Works for

Moisturizing
Urea, Glycerin + 14 more
Works well
What the product description says
“Tsubaki Oil Deep Hydrating Bio-Cellulose Mask”
From product name

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: alanine, arginine.

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.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: urea

UreaHero· HumectantEffect: HighNaturally present in skin (urea makes up about 7% of natural moisturizing factors in skin). Attracts water to the upper layer of the skin. Also has a positive effect on the skin barrier beyond the humectant action. Can enhance penetration of other ingredients. Is an exfoliating ingredient when used in high concentrations~0.05–0.3%
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~3.4–5%
BetaineKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and improves the product texture~1.6–2.4%
Hydroxyethyl ureaKey active· HumectantEffect: HighA derivative of urea, a compound that is naturally present in skin. Attracts water to the upper layer of the skin. Can enhance penetration of other ingredients~0.95–1.45%
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~0.1–0.4%
FructoseKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin~0.1–0.4%
GlucoseKey active· HumectantEffect: MediumHelps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function~0.1–0.35%
Aspartic acidKey active· HumectantEffect: HighAn amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles~0.05–0.1%
SucroseKey active· HumectantEffect: HighCan help attract water to the upper layer of the skin. In crystal form, it can work as a gentle exfoliant, gentler than the salt scrub. Helps stabilize the emulsion~0.05–0.25%
AlanineKey active· HumectantEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking~0.05–0.25%
Glutamic acidKey active· HumectantEffect: HighAn amino-acid that helps attract water to the upper layer of the skin~0.05–0.2%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.05–0.25%
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~0.1–0.45%
Cocos nucifera water· HumectantEffect: LowMight help to attract water to the upper layer of the skin~0.1–0.45%
Dextrin· HumectantEffect: LowA sugar that is used to stabilize the product formulation. Can help attract water to the upper layer of the skin~0.1–0.3%
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~0.1–0.4%
Anti-aging
Aspartic acid
May help
What the product description says
“Possesses comparable antioxidant properties to Vitamin C and acts as an anti-aging moisturizer.”
Source: Beautylish

This product contains aspartic acid. This ingredient might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.

Aspartic acidKey activeEffect: MediumAn amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles~0.05–0.1%
Exfoliation
Side benefit · Hydroxyethyl urea, Urea
Works well

This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: hydroxyethyl urea.

Hydroxyethyl ureaKey activeEffect: HighA derivative of urea, a compound that is naturally present in skin. Attracts water to the upper layer of the skin. Can enhance penetration of other ingredients~0.95–1.45%
UreaKey activeEffect: MediumNaturally present in skin (urea makes up about 7% of natural moisturizing factors in skin). Attracts water to the upper layer of the skin. Also has a positive effect on the skin barrier beyond the humectant action. Can enhance penetration of other ingredients. Is an exfoliating ingredient when used in high concentrations~0.05–0.3%
Anti-oxidation
Side benefit · Camellia japonica flower extract
May help

This product contains antioxidants (camellia japonica flower extract) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.

Camellia japonica flower extractKey activeEffect: MediumA plant extract that might help neutralize free radicals in skin~0.1–0.35%

Can it cause trouble?

Irritancy
11 flagged ingredients — patch-test recommended
High risk
We flagged 11 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Aniba rosaeodora wood oil—High~0.05–0.1%est.
Camellia japonica flower extractA plant extract that might help neutralize free radicals in skinHigh~0.1–0.35%est.
Hexyl nicotinateMight be able to enhance blood flow in the skin. Can be irritating and result in skin rednessHigh~0.05–0.2%est.
LinaloolA fragrance. Can be irritatingHigh~0.01–0.05%est.
1,2-hexanediolA preservativeMedium~1.1–1.6%est.
HydroxyacetophenoneUsed to increase effectiveness of preservativesMedium~1.4–2.1%est.
Polyglyceryl-10 laurateHelps water and oil mix togetherMedium~1.2–1.8%est.
Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymerA gelling agent that thickens the product consistency and leaves the skin with a velvety finishMedium~0.55–1.25%est.
Hexylene glycolHelps create a more spreadable product textureMedium~0.15–0.5%est.
Acrylates/c10-30 alkyl acrylate crosspolymerMaintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix togetherMedium~0.15–0.5%est.
Polysorbate 60Helps oil and water mix togetherMedium~0.05–0.25%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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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
Dipropylene glycol~5.8–8.7%
Formula
Irritation risk
Low

Helps to dissolve other ingredients in a formulation. Slows down the rate of product drying

More about Dipropylene glycol
Glycerin~3.4–5%
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
Isopentyldiol~2.7–4%
Formula
Irritation risk
Low

Helps dissolve other ingredients in a formulation

More about Isopentyldiol
1,2-hexanediol~1.1–1.6%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Betaine~1.6–2.4%
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
Hydroxyacetophenone~1.4–2.1%
Irritant · medium
Irritation risk
Medium

Used to increase effectiveness of preservatives

More about Hydroxyacetophenone
Polyglyceryl-10 laurate~1.2–1.8%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Polyglyceryl-10 laurate
Hydroxyethyl urea~0.95–1.45%
Key active
Irritation risk
Low
Works for
MoisturizingExfoliation

A derivative of urea, a compound that is naturally present in skin. Attracts water to the upper layer of the skin. Can enhance penetration of other ingredients

More about Hydroxyethyl urea
Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer~0.55–1.25%
Irritant · medium
Irritation risk
Medium

A gelling agent that thickens the product consistency and leaves the skin with a velvety finish

More about Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer
Allantoin panthenol~0.4–0.9%
Formula
Camellia japonica seed oil~0.3–0.75%
Formula
Irritation risk
Low

A plant oil that helps to soften the upper layer of the skin and can help restore skin's barrier function. Might have an anti-oxidant effect

More about Camellia japonica seed oil
Hexylene glycol~0.15–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps create a more spreadable product texture

More about Hexylene glycol
Acrylates/c10-30 alkyl acrylate crosspolymer~0.15–0.5%
Irritant · medium
Irritation risk
Medium

Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together

More about Acrylates/c10-30 alkyl acrylate crosspolymer
Arginine~0.1–0.4%
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
Cocos nucifera fruit juice~0.1–0.45%
Formula
Butylene glycol~0.1–0.45%
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
Cocos nucifera water~0.1–0.45%
Formula
Irritation risk
Low
Works for
Moisturizing

Might help to attract water to the upper layer of the skin

More about Cocos nucifera water
Dipotassium glycyrrhizate~0.1–0.4%
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
Fructose~0.1–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Fructose
Glucose~0.1–0.35%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function

More about Glucose
Sodium hyaluronate~0.05–0.25%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Aniba rosaeodora wood oil~0.05–0.1%
Irritant · high
Polysorbate 60~0.05–0.25%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Polysorbate 60
Sorbitan isostearate~0.05–0.25%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Sorbitan isostearate
Camellia japonica flower extract~0.1–0.35%
Key activeIrritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract that might help neutralize free radicals in skin

More about Camellia japonica flower extract
Sucrose~0.05–0.25%
Key active
Irritation risk
Low
Works for
Moisturizing

Can help attract water to the upper layer of the skin. In crystal form, it can work as a gentle exfoliant, gentler than the salt scrub. Helps stabilize the emulsion

More about Sucrose
Urea~0.05–0.3%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingExfoliation

Naturally present in skin (urea makes up about 7% of natural moisturizing factors in skin). Attracts water to the upper layer of the skin. Also has a positive effect on the skin barrier beyond the humectant action. Can enhance penetration of other ingredients. Is an exfoliating ingredient when used in high concentrations

More about Urea
Dextrin~0.1–0.3%
Formula
Irritation risk
Low
Works for
Moisturizing

A sugar that is used to stabilize the product formulation. Can help attract water to the upper layer of the skin

More about Dextrin
Alanine~0.05–0.25%
Key active
Irritation risk
Low
Works for
MoisturizingEvens skin tone

An amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking

More about Alanine
Glutamic acid~0.05–0.2%
Key active
Irritation risk
Low
Works for
Moisturizing

An amino-acid that helps attract water to the upper layer of the skin

More about Glutamic acid
Aspartic acid~0.05–0.1%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-aging

An amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles

More about Aspartic acid
Hexyl nicotinate~0.05–0.2%
Irritant · high
Irritation risk
High
Works for
De-puffing

Might be able to enhance blood flow in the skin. Can be irritating and result in skin redness

More about Hexyl nicotinate
Linalool~0.01–0.05%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Ingredient list view

Water, Dipropylene glycol, Glycerin, Isopentyldiol, 1,2-hexanediol, Betaine, Hydroxyacetophenone, Polyglyceryl-10 laurate, Hydroxyethyl urea, Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, Allantoin panthenol, Camellia japonica seed oil, Hexylene glycol, Acrylates/c10-30 alkyl acrylate crosspolymer, Arginine, Cocos nucifera fruit juice, Butylene glycol, Cocos nucifera water, Dipotassium glycyrrhizate, Fructose, Glucose, Sodium hyaluronate, Aniba rosaeodora wood oil, Polysorbate 60, Sorbitan isostearate, Camellia japonica flower extract, Sucrose, Urea, Dextrin, Alanine, Glutamic acid, Aspartic acid, Hexyl nicotinate, Linalool

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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
Etude HouseTsubaki Oil Deep Hydrating Bio-Cellulose MaskYOUR PRODUCTOriginsPlant Powerful Lift Overnight MaskOsequePure Noble Water Mineral MaskBeauty of JoseonRevitalize Sleeping Mask
Match—56%55%53%
Price$8.00——$23.90+$15.90
Shared key ingredients—7 of 133 of 134 of 13
Key difference—Pentapeptide-18Oligopeptide-1Niacinamide
Irritancy High Medium Medium Medium
Drying alcohol————
View product Shop Shop Shop

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Product summary

"Etude House - Tsubaki Oil Deep Hydrating Bio-Cellulose Mask" is effective for: Anti-inflammatory, Exfoliation and Moisturizing

This product could be helpful for: Anti-aging, but its actives are not the most effective or are not well-studied.

Ingredient callouts

  • Humectants (urea 0.05% - 0.30%, sucrose 0.05% - 0.25%, sodium hyaluronate 0.05% - 0.25%, hydroxyethyl urea 0.95% - 1.45%, glycerin 3.40% - 5.00%, glutamic acid 0.05% - 0.20%, fructose 0.10% - 0.40%, aspartic acid 0.05% - 0.10%, arginine 0.10% - 0.40%, alanine 0.05% - 0.25% and betaine 1.60% - 2.40%). 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 "Etude House" is cruelty free, but its parent company is not.

Price

The product retails for 8.00$ in the United States.

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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Etude House Tsubaki Oil Deep Hydrating Bio-Cellulose Mask
Etude HouseTsubaki Oil Deep Hydrating Bio-Cellulose Mask

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As an Amazon Associate, WIMJ earns from qualifying purchases.