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La Mer The Treatment Lotion Hydrating Mask
La Mer

La Mer The Treatment Lotion Hydrating Mask

Efficacy100/100IrritancyHigh
See all ingredients

Works for

Moisturizing
Urea, Acetyl hexapeptide-8 + 32 more
Works well
What the product description says
“Luxurious sheet mask drenches skin in energy and healing hydration for a gorgeous, healthy-looking glow in minutes.”
Source: La mer

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: alcaligenes polysaccharides, algae extract.

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: alcaligenes polysaccharides, algae extract.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: acetyl hexapeptide-8, 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~0.05–0.1%
Acetyl hexapeptide-8Hero· HumectantEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.01–0.05%
Algae extractKey active· Humectant, EmollientEffect: HighPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet~5.4–8.1%
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~3.3–5%
Methyl gluceth-20Key active· HumectantEffect: MediumHelps attract water to the upper layer of the skin and soften it~2.5–3.7%
Hypnea musciformis extractKey active· HumectantEffect: MediumMight help to attract water to the upper layer of the skin~1.4–2.1%
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~0.55–1.3%
Sesamum indicum seed oilKey active· EmollientEffect: HighA good moisturizing plant oil. Due to the high linoleic acid content, it helps soften the upper layer of the skin, reduce water loss and support skin barrier function~0.45–1.05%
Medicago sativa seed powderKey activeEffect: MediumMight help soften the upper layer of the skin and help thicken the product formulation. It might have some anti-oxidant effect~0.2–0.75%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.05–0.2%
TrehaloseKey active· HumectantEffect: HighA sugar that attracts water to the upper layer of the skin~0.05–0.2%
Alcaligenes polysaccharidesKey active· Humectant, EmollientEffect: HighHelp attract water to the upper layer of the skin~0.05–0.1%
Glycine soja proteinKey active· Humectant, EmollientEffect: MediumA plant extract that helps to attract water to the upper layer of the skin and soften it. It might be helpful in neutralizing free radicals. It might be somewhat helpful for evening out the skin tone. It might be able to support elastin production but solid research is lacking~0.05–0.3%
Aspergillus fermentKey activeEffect: MediumAn extract from fungus (mold) that typically appears on rice. It can help attract water to the upper layer of the skin, might help neutralize free radicals and possibly somewhat reduce hyperpigmentation~0.05–0.15%
Gelidiella acerosa extractKey activeEffect: HighAn algae extract that can help attract water to the upper layer of the skin and have some anti-oxidant properties~0.01–0.05%
Palmaria palmata extractKey activeEffect: HighRed algae extract that helps attract water to the upper layer of the skin~0.01–0.1%
Plankton extractKey activeEffect: MediumCan help attract water to the upper layer of the skin~0.01–0.1%
Bis-peg-18 methyl ether dimethyl silane· Humectant, EmollientEffect: LowA type of silicone that helps soften the upper layer of the skin and create a nice product texture~1.8–2.7%
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~1.1–1.7%
Polyquaternium-51Effect: LowAn emollient that helps create a nice silky finish on the skin~0.1–0.3%
Calcium gluconate· HumectantEffect: LowHelps attract water to the upper layer of the skin and helps to improve appearance of the product~0.1–0.4%
Magnesium gluconateEffect: LowA mineral that might be able to support skin hydration, but convincing research on its effectiveness in topical skincare is lacking~0.05–0.3%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.05–0.3%
Peg-8· HumectantEffect: LowUsed to create a nice product consistency~0.05–0.1%
LecithinEffect: Low, below effective doseUsed mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin~0.1–0.35%
Copper gluconateUnder-dosedTypically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing~0.1–0.4%
NiacinUnder-dosedA form of vitamin B3. It is similar in action to niacinamide, but is more likely to cause red flashes in skin as the side effect~0.05–0.15%
Yeast extractUnder-dosedHelps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties. It can help calm down inflammation in skin~0.05–0.2%
Zinc gluconateUnder-dosedTypically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin~0.05–0.2%
Acetyl dipeptide-1 cetyl esterUnder-dosedA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.01–0.05%
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~0.01–0.05%
Laminaria saccharina extractUnder-dosedA seaweed extract that contains sugars and can be helpful in attracting water to the upper layers of the skin if used in high enough concentrations~0.01–0.05%
Sodium pcaUnder-dosedNaturally present in skin and helps to attract water to its upper layer~0.01–0.05%
Laminaria digitata extractUnder-dosedSeaweed extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but good research is lacking at the moment~0.01–0.1%
Anti-aging
Side benefit the brand mentions · Acetyl hexapeptide-8, Algae extract + 7 more
May help
What the product description says
“- Fine lines and wrinkles”
Source: Sephora

This product contains acetyl hexapeptide-8. 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.

Acetyl hexapeptide-8Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.01–0.05%
Algae extractEffect: LowPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet~5.4–8.1%
Glycine soja proteinEffect: LowA plant extract that helps to attract water to the upper layer of the skin and soften it. It might be helpful in neutralizing free radicals. It might be somewhat helpful for evening out the skin tone. It might be able to support elastin production but solid research is lacking~0.05–0.3%
Copper gluconateEffect: Low, below effective doseTypically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing~0.1–0.4%
Zinc gluconateEffect: Low, below effective doseTypically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin~0.05–0.2%
Laminaria saccharina extractEffect: Low, below effective doseA seaweed extract that contains sugars and can be helpful in attracting water to the upper layers of the skin if used in high enough concentrations~0.01–0.05%
Laminaria digitata extractEffect: Low, below effective doseSeaweed extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but good research is lacking at the moment~0.01–0.1%
NiacinUnder-dosedA form of vitamin B3. It is similar in action to niacinamide, but is more likely to cause red flashes in skin as the side effect~0.05–0.15%
Acetyl dipeptide-1 cetyl esterUnder-dosedA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.01–0.05%

Can it cause trouble?

Irritancy
10 strong irritants: Eucalyptus globulus leaf oil, Citrus aurantifolia peel extract + 8 more — patch-test recommended
High risk
We flagged 29 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Eucalyptus globulus leaf oilAn essential oil that can be very irritating. Has some anti-bacterial propertiesHigh~0.1–0.4%est.
NiacinA form of vitamin B3. It is similar in action to niacinamide, but is more likely to cause red flashes in skin as the side effectHigh~0.05–0.15%est.
Citrus aurantifolia peel extract—High~0.01–0.05%est.
Gelidiella acerosa extractAn algae extract that can help attract water to the upper layer of the skin and have some anti-oxidant propertiesHigh~0.01–0.05%est.
TriacetinUsed to dissolve other ingredientsHigh~0.05–0.25%est.
Alcohol denat.Produces temporary toning effect. Can help dissolve other ingredients or preserve productsHigh~0.05–0.25%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.05–0.2%est.
CitronellolA fragrance. Can be irritatingHigh~0.05–0.2%est.
GeraniolA fragrance. Can be irritatingHigh~0.05–0.25%est.
HydroxycitronellalA fragrance. A likely allergen and can be irritatingHigh~0.05–0.25%est.
LinaloolA fragrance. Can be irritatingHigh~0.05–0.2%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.05–0.2%est.
Medicago sativa seed powderMight help soften the upper layer of the skin and help thicken the product formulation. It might have some anti-oxidant effectMedium~0.2–0.75%est.
Copper gluconateTypically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missingMedium~0.1–0.4%est.
Zinc gluconateTypically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skinMedium~0.05–0.2%est.
Tocopheryl succinateUsed to preserve the product formulationMedium~0.05–0.2%est.
Maris salUsed to thicken the product formulation and might help to add minerals to the surface of the skin. It is used in scrubs as a physical exfoliant. Can increase sensitivity to other ingredients if left on the skin or used in high concentrationMedium~0.01–0.05%est.
CaffeineMight be helpful in neutralizing free radicals. Can have a dehydration effect that might somewhat decrease the look of puffy eyesMedium~0.01–0.05%est.
Plankton extractCan help attract water to the upper layer of the skinMedium~0.01–0.1%est.
Peg-8Used to create a nice product consistencyMedium~0.05–0.1%est.
EthylhexylglycerinA preservativeMedium~0.01–0.1%est.
Ppg-5-ceteth-20A solvent with some emollient propertiesMedium~0.05–0.2%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.05–0.3%est.
Calcium chlorideHelps create a thicker product consistency. Might be irritatingMedium~0.05–0.25%est.
BhtA preservativeMedium~0.05–0.25%est.
Disodium edtaStabilizes the product formulationMedium~0.05–0.2%est.
Potassium sorbateA preservativeMedium~0.05–0.25%est.
Sorbic acidA preservativeMedium~0.05–0.25%est.
ChlorphenesinA preservativeMedium~0.05–0.15%est.
Comedogenic
6 ingredients rated 2 or more on the 0–5 pore-clogging scale
6 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
Algae extractPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet3/5~5.4–8.1%est.
Hypnea musciformis extractMight help to attract water to the upper layer of the skin3/5~1.4–2.1%est.
Laminaria saccharina extractA seaweed extract that contains sugars and can be helpful in attracting water to the upper layers of the skin if used in high enough concentrations3/5~0.01–0.05%est.
Laminaria digitata extractSeaweed extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but good research is lacking at the moment3/5~0.01–0.1%est.
Plankton extractCan help attract water to the upper layer of the skin3/5~0.01–0.1%est.
Palmaria palmata extractRed algae extract that helps attract water to the upper layer of the skin3/5~0.01–0.1%est.
Alternatives
Cheaper, or higher on efficacy
Pure Noble Water Mineral Mask Sheet
Oseque Pure Noble Water Mineral Mask Sheet
Cheaper56% match
$4.70
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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
Algae extract~5.4–8.1%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-aging

Plant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet

More about Algae extract
Glycerin~3.3–5%
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
Methyl gluceth-20~2.5–3.7%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and soften it

More about Methyl gluceth-20
Bis-peg-18 methyl ether dimethyl silane~1.8–2.7%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

A type of silicone that helps soften the upper layer of the skin and create a nice product texture

More about Bis-peg-18 methyl ether dimethyl silane
Hypnea musciformis extract~1.4–2.1%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

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

More about Hypnea musciformis extract
Butylene glycol~1.1–1.7%
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
Sucrose~0.55–1.3%
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
Propanediol~0.5–1.15%
Formula
Irritation risk
Low

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

More about Propanediol
Sesamum indicum seed oil~0.45–1.05%
Key active
Irritation risk
Low
Works for
Moisturizing

A good moisturizing plant oil. Due to the high linoleic acid content, it helps soften the upper layer of the skin, reduce water loss and support skin barrier function

More about Sesamum indicum seed oil
Medicago sativa seed powder~0.2–0.75%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

Might help soften the upper layer of the skin and help thicken the product formulation. It might have some anti-oxidant effect

More about Medicago sativa seed powder
Helianthus annuus seedcake~0.4–0.95%
Formula
Irritation risk
Low

Used to thicken the product consistency

More about Helianthus annuus seedcake
Prunus amygdalus dulcis seed meal~0.3–0.75%
Formula
Irritation risk
Low

Helps thicken the product texture

More about Prunus amygdalus dulcis seed meal
Eucalyptus globulus leaf oil~0.1–0.4%
Irritant · high
Irritation risk
High
Works for
Antibacterial

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

More about Eucalyptus globulus leaf oil
Sodium gluconate~0.1–0.35%
Formula
Irritation risk
Low

Helps stabilize product formulations

More about Sodium gluconate
Copper gluconate~0.1–0.4%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
MoisturizingEvens skin toneAnti-blemishExfoliationAnti-oxidationAnti-aging

Typically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing

More about Copper gluconate
Calcium gluconate~0.1–0.4%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and helps to improve appearance of the product

More about Calcium gluconate
Magnesium gluconate~0.05–0.3%
Formula
Irritation risk
Low
Works for
Moisturizing

A mineral that might be able to support skin hydration, but convincing research on its effectiveness in topical skincare is lacking

More about Magnesium gluconate
Zinc gluconate~0.05–0.2%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-inflammatoryAnti-agingAnti-blemishAnti-oxidationExfoliationEvens skin tone

Typically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin

More about Zinc gluconate
Tocopheryl succinate~0.05–0.2%
Irritant · medium
Irritation risk
Medium

Used to preserve the product formulation

More about Tocopheryl succinate
Niacin~0.05–0.15%
Under-dosedIrritant · high
Irritation risk
High
Works for
MoisturizingEvens skin toneAnti-agingAnti-blemish

A form of vitamin B3. It is similar in action to niacinamide, but is more likely to cause red flashes in skin as the side effect

More about Niacin
Sesamum indicum seed powder~0.01–0.1%
Formula
Irritation risk
Low
More about Sesamum indicum seed powder
Citrus aurantifolia peel extract~0.01–0.05%
Irritant · high
Irritation risk
High
More about Citrus aurantifolia peel extract
Acetyl hexapeptide-8~0.01–0.05%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Acetyl hexapeptide-8
Acetyl dipeptide-1 cetyl ester~0.01–0.05%
Under-dosed
Irritation risk
Low
Works for
Reduces irritationMoisturizingAnti-inflammatoryAnti-aging

A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles

More about Acetyl dipeptide-1 cetyl ester
Maris sal~0.01–0.05%
Irritant · medium
Irritation risk
Medium
Works for
Exfoliation

Used to thicken the product formulation and might help to add minerals to the surface of the skin. It is used in scrubs as a physical exfoliant. Can increase sensitivity to other ingredients if left on the skin or used in high concentration

More about Maris sal
Codium tomentosum extract~0.01–0.05%
Formula
Irritation risk
Low
More about Codium tomentosum extract
Gelidiella acerosa extract~0.01–0.05%
Key activeIrritant · high
Irritation risk
High
Works for
MoisturizingAnti-oxidation

An algae extract that can help attract water to the upper layer of the skin and have some anti-oxidant properties

More about Gelidiella acerosa extract
Laminaria saccharina extract~0.01–0.05%
Under-dosedComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-aging

A seaweed extract that contains sugars and can be helpful in attracting water to the upper layers of the skin if used in high enough concentrations

More about Laminaria saccharina extract
Caffeine~0.01–0.05%
Irritant · medium
Irritation risk
Medium
Works for
De-puffingAnti-oxidation

Might be helpful in neutralizing free radicals. Can have a dehydration effect that might somewhat decrease the look of puffy eyes

More about Caffeine
Alcaligenes polysaccharides~0.05–0.1%
Key active
Irritation risk
Low
Works for
Moisturizing

Help attract water to the upper layer of the skin

More about Alcaligenes polysaccharides
Dipotassium glycyrrhizate~0.01–0.05%
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
Glycereth-26~0.01–0.1%
Formula
Irritation risk
Low

Helps create a thicker product consistency

More about Glycereth-26
Laminaria digitata extract~0.01–0.1%
Under-dosedComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidationAnti-aging

Seaweed extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but good research is lacking at the moment

More about Laminaria digitata extract
Plankton extract~0.01–0.1%
Key activeComedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5
Works for
Moisturizing

Can help attract water to the upper layer of the skin

More about Plankton extract
Palmaria palmata extract~0.01–0.1%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidation

Red algae extract that helps attract water to the upper layer of the skin

More about Palmaria palmata extract
Peg-8~0.05–0.1%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Used to create a nice product consistency

More about Peg-8
Ethylhexylglycerin~0.01–0.1%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Sodium pca~0.01–0.05%
Under-dosed
Irritation risk
Low
Works for
Moisturizing

Naturally present in skin and helps to attract water to its upper layer

More about Sodium pca
Urea~0.05–0.1%
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
Ppg-5-ceteth-20~0.05–0.2%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

A solvent with some emollient properties

More about Ppg-5-ceteth-20
Jojoba wax peg-120 esters~0.05–0.15%
Formula
Irritation risk
Low
Works for
Cleansing
More about Jojoba wax peg-120 esters
Polysorbate 20~0.05–0.2%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Polysorbate 20
Carbomer~0.05–0.15%
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
Yeast extract~0.05–0.2%
Under-dosed
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryAnti-oxidationReduces irritationEvens skin tone

Helps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties. It can help calm down inflammation in skin

More about Yeast extract
Aspergillus ferment~0.05–0.15%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-oxidationEvens skin tone

An extract from fungus (mold) that typically appears on rice. It can help attract water to the upper layer of the skin, might help neutralize free radicals and possibly somewhat reduce hyperpigmentation

More about Aspergillus ferment
Sodium hyaluronate~0.05–0.2%
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
Xanthan gum~0.05–0.25%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Trehalose~0.05–0.2%
Key active
Irritation risk
Low
Works for
Moisturizing

A sugar that attracts water to the upper layer of the skin

More about Trehalose
Laureth-3~0.05–0.25%
Formula
Irritation risk
Low
Works for
Cleansing
More about Laureth-3
Hydrolyzed yeast protein~0.05–0.2%
Formula
Irritation risk
Low
More about Hydrolyzed yeast protein
Hydroxyethylcellulose~0.05–0.3%
Formula
Irritation risk
Low

Used to thicken product formulations and create gel-like textures

More about Hydroxyethylcellulose
Caprylyl glycol~0.05–0.3%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Tourmaline~0.05–0.25%
Formula
Irritation risk
Low
More about Tourmaline
Glycine soja protein~0.05–0.3%
Key active
Irritation risk
Low
Works for
CleansingMoisturizingAnti-agingEvens skin toneAnti-oxidation

A plant extract that helps to attract water to the upper layer of the skin and soften it. It might be helpful in neutralizing free radicals. It might be somewhat helpful for evening out the skin tone. It might be able to support elastin production but solid research is lacking

More about Glycine soja protein
Triacetin~0.05–0.25%
Irritant · high
Irritation risk
High

Used to dissolve other ingredients

More about Triacetin
Alcohol denat.~0.05–0.25%
Irritant · high
Irritation risk
High

Produces temporary toning effect. Can help dissolve other ingredients or preserve products

More about Alcohol denat.
Sodium hydroxide~0.05–0.2%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Calcium chloride~0.05–0.25%
Irritant · medium
Irritation risk
Medium

Helps create a thicker product consistency. Might be irritating

More about Calcium chloride
Lecithin~0.1–0.35%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin

More about Lecithin
Bht~0.05–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Bht
Polyquaternium-51~0.1–0.3%
Formula
Irritation risk
Low
Works for
Moisturizing

An emollient that helps create a nice silky finish on the skin

More about Polyquaternium-51
Parfum~0.05–0.2%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Citronellol~0.05–0.2%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Citronellol
Geraniol~0.05–0.25%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Geraniol
Hydroxycitronellal~0.05–0.25%
Irritant · high
Irritation risk
High

A fragrance. A likely allergen and can be irritating

More about Hydroxycitronellal
Linalool~0.05–0.2%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Limonene~0.05–0.2%
Irritant · high
Irritation risk
High

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

More about Limonene
Disodium edta~0.05–0.2%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Potassium sorbate~0.05–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Sorbic acid~0.05–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sorbic acid
Chlorphenesin~0.05–0.15%
Irritant · medium
Irritation risk
Medium

A preservative

More about Chlorphenesin
Phenoxyethanol~0.05–0.2%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Ingredient list view

Water, Algae extract, Glycerin, Methyl gluceth-20, Bis-peg-18 methyl ether dimethyl silane, Hypnea musciformis extract, Butylene glycol, Sucrose, Propanediol, Sesamum indicum seed oil, Medicago sativa seed powder, Helianthus annuus seedcake, Prunus amygdalus dulcis seed meal, Eucalyptus globulus leaf oil, Sodium gluconate, Copper gluconate, Calcium gluconate, Magnesium gluconate, Zinc gluconate, Tocopheryl succinate, Niacin, Sesamum indicum seed powder, Citrus aurantifolia peel extract, Acetyl hexapeptide-8, Acetyl dipeptide-1 cetyl ester, Maris sal, Codium tomentosum extract, Gelidiella acerosa extract, Laminaria saccharina extract, Caffeine, Alcaligenes polysaccharides, Dipotassium glycyrrhizate, Glycereth-26, Laminaria digitata extract, Plankton extract, Palmaria palmata extract, Peg-8, Ethylhexylglycerin, Sodium pca, Urea, Ppg-5-ceteth-20, Jojoba wax peg-120 esters, Polysorbate 20, Carbomer, Yeast extract, Aspergillus ferment, Sodium hyaluronate, Xanthan gum, Trehalose, Laureth-3, Hydrolyzed yeast protein, Hydroxyethylcellulose, Caprylyl glycol, Tourmaline, Glycine soja protein, Triacetin, Alcohol denat., Sodium hydroxide, Calcium chloride, Lecithin, Bht, Polyquaternium-51, Parfum, Citronellol, Geraniol, Hydroxycitronellal, Linalool, Limonene, Disodium edta, Potassium sorbate, Sorbic acid, Chlorphenesin, Phenoxyethanol

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Beautylish1 oz
$190.00
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$225.00
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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
La MerThe Treatment Lotion Hydrating MaskYOUR PRODUCTOsequePure Noble Water Mineral Mask SheetOriginsPlant Powerful Lift Overnight MaskEstée LauderRe-Nutriv Ultimate Diamond Transformative Thermal Ritual
Match—56%53%52%
Price≈ $196.38$4.70≈ −$191.68—$320.84≈ +$124.46
Shared key ingredients—4 of 115 of 117 of 11
Key difference—Oligopeptide-1Pentapeptide-18Lactobionic Acid
Irritancy High Medium Medium High
Drying alcohol Contains drying alcohol ———
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 30 studies and safety reviews.

  1. 1
    Glycerol and the skin: holistic approach to its origin and functionsncbi.nlm.nih.gov
  2. 2
    Protein and oil composition of sesame seeds (Sesamum indicum, L.) grown in the Gizan area of Saudi Arabiatandfonline.com
  3. 3
    Triglyceride composition of Sesamum indicum seed oilonlinelibrary.wiley.com
  4. 4
    Seed oil content and fatty acid composition in East African sesame (Sesamum indicum L.) accessions evaluated over 3 yearssciencedirect.com
  5. 5
    Antioxidant Activity and Cytotoxicity of Medicago sativa L. Seeds and Herb Extract on Skin Cellsncbi.nlm.nih.gov
  6. 6
    Safety Assessment of Helianthus annuus (Sunflower)-Derived Ingredients as Used in Cosmeticscir-safety.org
La Mer The Treatment Lotion Hydrating Mask
La MerThe Treatment Lotion Hydrating Mask
Buy at Sephora≈ $196.38Amazon

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

Buy at Sephora≈ $196.38Amazon

As an Amazon Associate, WIMJ earns from qualifying purchases.