Clé de Peau Beauté The Serum 2.0

Clé de Peau Beauté The Serum 2.0

Efficacy37/100IrritancyHigh

Works for

Moisturizing
Glycerin, Peg/ppg-14/7 dimethyl ether + 12 more
Works
What the product description says
“What it is:  An essential first step, this mini serum is formulated to hydrate and boost radiance, smoothness, and visible plumpness.”
Source: Sephora CA

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": betaine, diglycerin.

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. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

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~4–4.9%
Peg/ppg-14/7 dimethyl etherKey active· EmollientEffect: MediumAn emollient that helps soften the skin. It also forms a protective on its surface to reduce water loss~1.9–2.3%
BetaineKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and improves the product texture~1.5–1.8%
DiglycerinKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin~1.3–1.6%
TrehaloseKey active· HumectantEffect: HighA sugar that attracts water to the upper layer of the skin~1–1.3%
ErythritolKey active· HumectantEffect: HighHelps to attract water to the upper layer of the skin~0.7–1.05%
FructoseKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin~0.55–0.85%
InositolKey active· HumectantEffect: High~0.2–0.4%
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~6–7.3%
Polyquaternium-51Effect: LowAn emollient that helps create a nice silky finish on the skin~0.4–0.65%
Bupleurum falcatum root extractEffect: LowA plant extract that might help to attract water to the upper layer of the skin, but it is not well studied. It can be irritating~0.2–0.4%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.15–0.25%
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~0.4–0.6%
AllantoinUnder-dosedHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~0.3–0.6%
Anti-aging
Tocopherol
Not delivered
What the product description says
“Organic Lemon Myrtle Extract: Helps with slowing down the visual signs of aging.”
Source: Sephora CA

Effective ingredients missing or their concentration is too low.

TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.15–0.25%

Can it cause trouble?

Irritancy
10 strong irritants: Alcohol denat., Lilium candidum flower extract + 8 more — patch-test recommended
High risk
We flagged 19 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Alcohol denat.Produces temporary toning effect. Can help dissolve other ingredients or preserve productsHigh~3.1–3.8%est.
Lilium candidum flower extractUsed as a fragranceHigh~0.25–0.5%est.
Centaurea cyanus flower extractA plant extract that might have antibacterial effect and help neutralize free radicalsHigh~0.2–0.4%est.
Eucheuma serra/grateloupia sparsa/saccharina angustata/ulva linza/undaria pinnatifida extractHelps oil and water mix together. Can be irritatingHigh~0.25–0.45%est.
Panax ginseng root extractA plant extract that might have some anti-inflammatory properties, but solid evidence is lacking. It can be irritatingHigh~0.25–0.45%est.
Backhousia citriodora leaf extractA plant extract used mostly as a fragrance. Can have some anti-microbial and anti-oxidant propertiesHigh~0.2–0.4%est.
Bupleurum falcatum root extractA plant extract that might help to attract water to the upper layer of the skin, but it is not well studied. It can be irritatingHigh~0.2–0.4%est.
Hexyl cinnamalA fragrance with jasmine smell. A likely irritantHigh~0.15–0.3%est.
CitronellolA fragrance. Can be irritatingHigh~0.15–0.3%est.
Alpha-isomethyl iononeA fragrance. Potential allergen and can be irritatingHigh~0.15–0.25%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.1–0.2%est.
LinaloolA fragrance. Can be irritatingHigh~0.1–0.2%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.05–0.1%est.
Ammonium acryloyldimethyltaurate/beheneth-25 methacrylate crosspolymerUsed to stabilize product formulationsMedium~0.45–0.7%est.
Rosa canina fruit extractA plant extract that might have some anti-oxidant properties, but evidence is lackingMedium~0.2–0.4%est.
Ppg-13-decyltetradeceth-24Helps oil and water mix togetherMedium~0.25–0.45%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.2–0.4%est.
Sodium citrateHelps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve productsMedium~0.2–0.4%est.
Disodium edtaStabilizes the product formulationMedium~0.2–0.35%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~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Butylene glycol~6–7.3%
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
Glycerin~4–4.9%
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
Alcohol denat.~3.1–3.8%
Irritant · high
Irritation risk
High

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

More about Alcohol denat.
Dipropylene glycol~2.1–2.6%
Formula
Irritation risk
Low

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

More about Dipropylene glycol
Peg/ppg-14/7 dimethyl ether~1.9–2.3%
Key active
Irritation risk
Low
Works for
Moisturizing

An emollient that helps soften the skin. It also forms a protective on its surface to reduce water loss

More about Peg/ppg-14/7 dimethyl ether
Betaine~1.5–1.8%
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
Diglycerin~1.3–1.6%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Diglycerin
Trehalose~1–1.3%
Key active
Irritation risk
Low
Works for
Moisturizing

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

More about Trehalose
Erythritol~0.7–1.05%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps to attract water to the upper layer of the skin

More about Erythritol
Fructose~0.55–0.85%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Fructose
Xanthan gum~0.5–0.75%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Ammonium acryloyldimethyltaurate/beheneth-25 methacrylate crosspolymer~0.45–0.7%
Irritant · medium
Irritation risk
Medium

Used to stabilize product formulations

More about Ammonium acryloyldimethyltaurate/beheneth-25 methacrylate crosspolymer
Dipotassium glycyrrhizate~0.4–0.6%
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
Allantoin~0.3–0.6%
Under-dosed
Irritation risk
Low
Works for
Anti-inflammatoryMoisturizingReduces irritationReduces rednessAnti-blemishExfoliation

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

More about Allantoin
Polyquaternium-51~0.4–0.65%
Formula
Irritation risk
Low
Works for
Moisturizing

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

More about Polyquaternium-51
Tremella fuciformis polysaccharide~0.35–0.65%
Formula
Sodium polyacrylate~0.35–0.65%
Formula
Irritation risk
Low
Works for
Mattifying

Used to create a gel-like product texture, as well as to stabilize emulsions

More about Sodium polyacrylate
Lilium candidum flower extract~0.25–0.5%
Irritant · high
Irritation risk
High

Used as a fragrance

More about Lilium candidum flower extract
Lilium candidum bulb extract~0.25–0.45%
Formula
Rosa canina fruit extract~0.2–0.4%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that might have some anti-oxidant properties, but evidence is lacking

More about Rosa canina fruit extract
Fagus sylvatica bud extract~0.25–0.4%
Formula
Centaurea cyanus flower extract~0.2–0.4%
Irritant · high
Irritation risk
High
Works for
Anti-oxidationAnti-inflammatory

A plant extract that might have antibacterial effect and help neutralize free radicals

More about Centaurea cyanus flower extract
Eucheuma serra/grateloupia sparsa/saccharina angustata/ulva linza/undaria pinnatifida extract~0.25–0.45%
Irritant · high
Panax ginseng root extract~0.25–0.45%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatoryAnti-oxidation

A plant extract that might have some anti-inflammatory properties, but solid evidence is lacking. It can be irritating

More about Panax ginseng root extract
Inositol~0.2–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing
More about Inositol
Backhousia citriodora leaf extract~0.2–0.4%
Irritant · high
Irritation risk
High
Works for
Anti-oxidationAntibacterialAnti-inflammatory

A plant extract used mostly as a fragrance. Can have some anti-microbial and anti-oxidant properties

More about Backhousia citriodora leaf extract
Saccharina angustata/undaria pinnatifida extract~0.25–0.45%
Formula
Potentilla erecta root extract~0.25–0.4%
Formula
Bupleurum falcatum root extract~0.2–0.4%
Irritant · high
Irritation risk
High
Works for
Moisturizing

A plant extract that might help to attract water to the upper layer of the skin, but it is not well studied. It can be irritating

More about Bupleurum falcatum root extract
Ppg-13-decyltetradeceth-24~0.25–0.45%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Ppg-13-decyltetradeceth-24
Citric acid~0.2–0.4%
Irritant · medium
Irritation risk
Medium

Can work as an exfoliant but is typically used to adjust the product pH

More about Citric acid
Sodium citrate~0.2–0.4%
Irritant · medium
Irritation risk
Medium

Helps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve products

More about Sodium citrate
Disodium edta~0.2–0.35%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Hexyl cinnamal~0.15–0.3%
Irritant · high
Irritation risk
High

A fragrance with jasmine smell. A likely irritant

More about Hexyl cinnamal
Citronellol~0.15–0.3%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Citronellol
Alpha-isomethyl ionone~0.15–0.25%
Irritant · high
Irritation risk
High

A fragrance. Potential allergen and can be irritating

More about Alpha-isomethyl ionone
Limonene~0.1–0.2%
Irritant · high
Irritation risk
High

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

More about Limonene
Linalool~0.1–0.2%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Tocopherol~0.15–0.25%
Formula
Irritation risk
Low
Works for
Anti-oxidationAnti-agingAnti-inflammatoryMoisturizing

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol
Phenoxyethanol~0.15–0.25%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Parfum~0.05–0.1%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Ingredient list view

Water, Butylene glycol, Glycerin, Alcohol denat., Dipropylene glycol, Peg/ppg-14/7 dimethyl ether, Betaine, Diglycerin, Trehalose, Erythritol, Fructose, Xanthan gum, Ammonium acryloyldimethyltaurate/beheneth-25 methacrylate crosspolymer, Dipotassium glycyrrhizate, Allantoin, Polyquaternium-51, Tremella fuciformis polysaccharide, Sodium polyacrylate, Lilium candidum flower extract, Lilium candidum bulb extract, Rosa canina fruit extract, Fagus sylvatica bud extract, Centaurea cyanus flower extract, Eucheuma serra/grateloupia sparsa/saccharina angustata/ulva linza/undaria pinnatifida extract, Panax ginseng root extract, Inositol, Backhousia citriodora leaf extract, Saccharina angustata/undaria pinnatifida extract, Potentilla erecta root extract, Bupleurum falcatum root extract, Ppg-13-decyltetradeceth-24, Citric acid, Sodium citrate, Disodium edta, Hexyl cinnamal, Citronellol, Alpha-isomethyl ionone, Limonene, Linalool, Tocopherol, Phenoxyethanol, Parfum

Compare prices

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🇨🇦 Sephora CA (CA)
≈ $187.47
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🇨🇦 Sephora CA (CA)
≈ $290.04
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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
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Match—41%41%41%
Price—$26.59$2.71$26.74
Shared key ingredients—5 of 104 of 106 of 10
Key difference—NiacinamideCeramide NpGluconolactone
Irritancy High Low Low Medium
Drying alcohol Contains drying alcohol ———
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As an Amazon Associate, WIMJ earns from qualifying purchases.