Crème de la Mer

Crème de la Mer The Neck and Décolleté Concentrate

Name: Crème de la Mer - The Neck and Décolleté Concentrate
Brand: Crème de la Mer

Efficacy100/100IrritancyHigh

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Works for

2 of 2 advertised claims delivered

Anti-aging

Acetyl glucosamine, Acetyl hexapeptide-8 + 6 more

Strong evidence

What the product description says

“This intensive balm delivers plumping hydration and Concentrated cell-renewing Miracle Broth TM to help create a more youthful-looking neckline.”

Source: La mer

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains acetyl glucosamine.

These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: acetyl hexapeptide-8.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

Acetyl glucosamineKey activeEffect: HighAn effective moisturizing ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. It can help somewhat reduce wrinkles in skin~0.2–0.8%

Acetyl hexapeptide-8Key activeEffect: MediumA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.8%

Dipalmitoyl hydroxyprolineEffect: LowIs claimed to stimulate collagen and elastin production, as well as work as an anti-oxidant. There is however not enough evidence for its effectiveness~0.3–0.7%

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~4.1–6.2%

NiacinUnder-dosedEffect: MediumA 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~0.2–0.75%

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~0.2–0.8%

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~0.2–0.7%

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~0.2–0.75%

Moisturizing

Acetyl hexapeptide-8, Tetraacetylphytosphingosine + 28 more

Strong evidence

What the product description says

“This intensive balm delivers plumping hydration and Concentrated cell-renewing Miracle Broth TM to help create a more youthful-looking neckline.”

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: algae extract, faex.

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: dimethicone, algae extract.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: acetyl glucosamine, acetyl hexapeptide-8, tetraacetylphytosphingosine

CholesterolKey active· EmollientEffect: HighAn emollient that is naturally found in skin~0.4–0.9%

Acetyl hexapeptide-8Hero· HumectantEffect: HighA type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles~0.2–0.8%

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~4.1–6.2%

Alteromonas ferment extractKey activeEffect: HighA marine extract that helps attract water to the upper layer of the skin. It is claimed to have anti-inflammatory properties but research is lacking~0.2–0.8%

TetraacetylphytosphingosineHeroEffect: High~0.3–0.75%

Acetyl glucosamineHero· HumectantEffect: HighAn effective moisturizing ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. It can help somewhat reduce wrinkles in skin~0.2–0.8%

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%

DimethiconeKey active· Emollient, OcclusiveEffect: HighA silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish~2.5–3.7%

FaexKey active· HumectantEffect: HighYeast extract. Helps to attract water to the upper layer of the skin~0.15–0.6%

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~2.8–4.2%

CyclopentasiloxaneKey active· EmollientEffect: MediumA silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin~23–34%

Chlorella vulgaris extractKey activeEffect: MediumA plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory properties~0.3–0.7%

Dipalmitoyl hydroxyprolineKey activeEffect: MediumIs claimed to stimulate collagen and elastin production, as well as work as an anti-oxidant. There is however not enough evidence for its effectiveness~0.3–0.7%

Molasses extractKey active· HumectantEffect: MediumHelps attract water to the upper layer of the skin. Might have a weak skin-lightening effect, but solid research is missing~0.2–0.7%

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~0.4–0.95%

Cetyl peg/ppg-10/1 dimethiconeEffect: LowA type of silicone that helps water and oil mix together. Can help to soften upper layer of the skin~0.5–1.15%

Magnesium gluconateEffect: LowA mineral that might be able to support skin hydration, but convincing research on its effectiveness in topical skincare is lacking~0.2–0.75%

Whey protein· EmollientEffect: LowA protein derived from milk. In skincare products, might help to soften the upper layer of the skin~0.35–0.75%

Polysilicone-11Effect: LowA silicone that forms a light film on the skin surface helping to bind water and temporarily absorb oils creating a matt and powdery feel~1.1–1.7%

Calcium gluconate· HumectantEffect: LowHelps attract water to the upper layer of the skin and helps to improve appearance of the product~0.3–0.75%

Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.35–0.85%

Lauryl peg-9 polydimethylsiloxyethyl dimethiconeEffect: LowA type of silicone that helps to soften upper layer of the skin and create a nice product texture~0.45–1.05%

Cyclohexasiloxane· EmollientEffect: LowA silicone that serves as an emollient. Helps create a nice non-greasy feels~1.6–2.4%

Isononyl isononanoate· Emollient, OcclusiveEffect: LowForms a protective film on the surface of the skin to prevent moisture loss. Gives a velvety feel to products while reducing tackiness~1.5–2.2%

NiacinUnder-dosedEffect: HighA 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~0.2–0.75%

Yeast extractUnder-dosedEffect: HighHelps 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~0.15–0.65%

Copper gluconateUnder-dosedEffect: HighTypically 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~0.2–0.8%

Linoleic acidUnder-dosedEffect: HighAn excellent emollient. Helps soften the skin, restore its barrier function, and can help to calm down inflammation. It can be helpful to prevent blemishes and clogged pores~0.4–0.95%

Zinc gluconateUnder-dosedEffect: HighTypically 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~0.2–0.7%

Laminaria digitata extractUnder-dosedEffect: MediumSeaweed 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~0.2–0.75%

Evens skin tone

Not advertised by the brand · Acetyl glucosamine, Copper gluconate + 3 more

Strong evidence

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: acetyl glucosamine

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

NiacinUnder-dosedEffect: MediumA 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~0.2–0.75%

Yeast extractEffect: Low, below effective doseHelps 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~0.15–0.65%

Can it cause trouble?

Irritancy

11 strong irritants: Eucalyptus globulus leaf oil, Citrus aurantifolia peel extract + 9 more — patch-test recommended

High risk

We flagged 28 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~0.2–0.8%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~0.2–0.75%est.

Citrus aurantifolia peel extract—High~0.2–0.75%est.

Alcohol denat.Produces temporary toning effect. Can help dissolve other ingredients or preserve productsHigh~0.15–0.6%est.

ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.15–0.55%est.

Hexyl cinnamalA fragrance with jasmine smell. A likely irritantHigh~0.1–0.45%est.

Amyl cinnamal—High~0.1–0.45%est.

LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.1–0.4%est.

LinaloolA fragrance. Can be irritatingHigh~0.1–0.3%est.

CoumarinA fragrance. Is a likely skin allergen and can be irritatingHigh~0.05–0.3%est.

CitronellolA fragrance. Can be irritatingHigh~0.1–0.3%est.

Benzyl benzoateFragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritatingHigh~0.05–0.3%est.

Dimethicone/peg-10/15 crosspolymerHelps oil and water mix togetherMedium~1–1.5%est.

Sea saltUsed 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~0.4–1%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~0.4–0.9%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~0.4–0.95%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~0.2–0.8%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~0.2–0.7%est.

Tocopheryl succinateUsed to preserve the product formulationMedium~0.2–0.75%est.

Sigesbeckia orientalis extractA plant extract that can contain an anti-inflammatory compoundMedium~0.2–0.75%est.

CaffeineMight be helpful in neutralizing free radicals. Can have a dehydration effect that might somewhat decrease the look of puffy eyesMedium~0.2–0.75%est.

Chlorella vulgaris extractA plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory propertiesMedium~0.3–0.7%est.

Tocopheryl acetateA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.Medium~0.3–0.75%est.

Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.35–0.85%est.

Hexylene glycolHelps create a more spreadable product textureMedium~0.2–0.8%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~0.15–0.6%est.

BhtA preservativeMedium~0.15–0.5%est.

Potassium sorbateA preservativeMedium~0.1–0.3%est.

Comedogenic

3 ingredients rated 2 or more on the 0–5 pore-clogging scale

3 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 yet3/5~4.1–6.2%est.

Chlorella vulgaris extractA plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory properties3/5~0.3–0.7%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 moment3/5~0.2–0.75%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Cyclopentasiloxane~23–34%

Key active

Irritation risk: Low

Works for

MoisturizingMattifying

A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin

More about Cyclopentasiloxane

Algae extract~4.1–6.2%

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

Water~4.2–6.2%

Formula

Irritation risk: Low

Plain old water

More about Water

Glycerin~2.8–4.2%

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

Dimethicone~2.5–3.7%

Key active

Irritation risk: Low

Works for

MoisturizingMattifying

A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish

More about Dimethicone

Methyl trimethicone~1.7–2.6%

Formula

Irritation risk: Low

A type of silicone that helps create a silky product finish and dissolve other ingredients

More about Methyl trimethicone

Cyclohexasiloxane~1.6–2.4%

Formula

Irritation risk: Low

Works for

Moisturizing

A silicone that serves as an emollient. Helps create a nice non-greasy feels

More about Cyclohexasiloxane

Isononyl isononanoate~1.5–2.2%

Formula

Irritation risk: Low

Works for

Moisturizing

Forms a protective film on the surface of the skin to prevent moisture loss. Gives a velvety feel to products while reducing tackiness

More about Isononyl isononanoate

Polysilicone-11~1.1–1.7%

Formula

Irritation risk: Low

Works for

MattifyingMoisturizing

A silicone that forms a light film on the skin surface helping to bind water and temporarily absorb oils creating a matt and powdery feel

More about Polysilicone-11

Dimethicone/peg-10/15 crosspolymer~1–1.5%

Irritant · medium

Irritation risk: Medium

Helps oil and water mix together

More about Dimethicone/peg-10/15 crosspolymer

Cetyl peg/ppg-10/1 dimethicone~0.5–1.15%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

A type of silicone that helps water and oil mix together. Can help to soften upper layer of the skin

More about Cetyl peg/ppg-10/1 dimethicone

Lauryl peg-9 polydimethylsiloxyethyl dimethicone~0.45–1.05%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

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

More about Lauryl peg-9 polydimethylsiloxyethyl dimethicone

Sea salt~0.4–1%

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 Sea salt

Maris sal~0.4–0.9%

Irritant · medium

Irritation risk: Medium

Works for

Exfoliation

More about Maris sal

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~0.4–0.95%

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~0.5–1.1%

Formula

Irritation risk: Low

Used to thicken the product consistency

More about Helianthus annuus seedcake

Prunus amygdalus dulcis seed meal~0.4–0.95%

Formula

Irritation risk: Low

Helps thicken the product texture

More about Prunus amygdalus dulcis seed meal

Eucalyptus globulus leaf oil~0.2–0.8%

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~0.2–0.75%

Formula

Irritation risk: Low

Helps stabilize product formulations

More about Sodium gluconate

Copper gluconate~0.2–0.8%

Under-dosedIrritant · medium

Irritation risk: Medium

Works for

MoisturizingAnti-blemishExfoliationAnti-oxidationAnti-agingEvens skin tone

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~0.3–0.75%

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~0.2–0.75%

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~0.2–0.7%

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~0.2–0.75%

Irritant · medium

Irritation risk: Medium

Used to preserve the product formulation

More about Tocopheryl succinate

Niacin~0.2–0.75%

Under-dosedIrritant · high

Irritation risk: High

Works for

MoisturizingAnti-agingAnti-blemishEvens skin tone

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~0.2–0.7%

Formula

Irritation risk: Low

More about Sesamum indicum seed powder

Whey protein~0.35–0.75%

Formula

Irritation risk: Low

Works for

Moisturizing

A protein derived from milk. In skincare products, might help to soften the upper layer of the skin

More about Whey protein

Citrus aurantifolia peel extract~0.2–0.75%

Irritant · high

Irritation risk: High

More about Citrus aurantifolia peel extract

Molasses extract~0.2–0.7%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps attract water to the upper layer of the skin. Might have a weak skin-lightening effect, but solid research is missing

More about Molasses extract

Sigesbeckia orientalis extract~0.2–0.75%

Irritant · medium

Irritation risk: Medium

Works for

Anti-inflammatory

A plant extract that can contain an anti-inflammatory compound

More about Sigesbeckia orientalis extract

Dimethicone/vinyl dimethicone crosspolymer~0.2–0.8%

Formula

Irritation risk: Low

Used to stabilize product formulations and create a nice product texture

More about Dimethicone/vinyl dimethicone crosspolymer

Leontopodium alpinum extract~0.2–0.75%

Formula

Irritation risk: Low

More about Leontopodium alpinum extract

Caffeine~0.2–0.75%

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

Alteromonas ferment extract~0.2–0.8%

Key active

Irritation risk: Low

Works for

Moisturizing

A marine extract that helps attract water to the upper layer of the skin. It is claimed to have anti-inflammatory properties but research is lacking

More about Alteromonas ferment extract

Chlorella vulgaris extract~0.3–0.7%

Key activeComedogenic 3/5Irritant · medium

Irritation risk: Medium
Comedogenicity: 3/5

Works for

MoisturizingAnti-inflammatoryAnti-oxidation

A plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory properties

More about Chlorella vulgaris extract

Tocopheryl acetate~0.3–0.75%

Irritant · medium

Irritation risk: Medium

Works for

Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate

Cholesterol~0.4–0.9%

Key active

Irritation risk: Low

Works for

CleansingMoisturizing

An emollient that is naturally found in skin

More about Cholesterol

Linoleic acid~0.4–0.95%

Under-dosed

Irritation risk: Low

Works for

MoisturizingCleansingAnti-blemish

An excellent emollient. Helps soften the skin, restore its barrier function, and can help to calm down inflammation. It can be helpful to prevent blemishes and clogged pores

More about Linoleic acid

Tetraacetylphytosphingosine~0.3–0.75%

Hero · Moisturizing

Irritation risk: Low

Works for

Moisturizing

More about Tetraacetylphytosphingosine

Dipalmitoyl hydroxyproline~0.3–0.7%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-oxidationAnti-aging

Is claimed to stimulate collagen and elastin production, as well as work as an anti-oxidant. There is however not enough evidence for its effectiveness

More about Dipalmitoyl hydroxyproline

Caprylyl glycol~0.35–0.85%

Irritant · medium

Irritation risk: Medium

Works for

Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol

Triticum vulgare flour lipids~0.3–0.75%

Formula

Irritation risk: Low

More about Triticum vulgare flour lipids

Acetyl glucosamine~0.2–0.8%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingEvens skin toneAnti-agingExfoliation

An effective moisturizing ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. It can help somewhat reduce wrinkles in skin

More about Acetyl glucosamine

Acetyl hexapeptide-8~0.2–0.8%

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

Dipropylene glycol~0.2–0.75%

Formula

Irritation risk: Low

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

More about Dipropylene glycol

Hexylene glycol~0.2–0.8%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps create a more spreadable product texture

More about Hexylene glycol

Laminaria digitata extract~0.2–0.75%

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

Yeast extract~0.15–0.6%

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

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Faex~0.15–0.6%

Key active

Irritation risk: Low

Works for

Moisturizing

Yeast extract. Helps to attract water to the upper layer of the skin

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Yeast extract~0.15–0.65%

Under-dosed

Irritation risk: Low

Works for

MoisturizingAnti-oxidationReduces irritationAnti-inflammatoryEvens 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

Alcohol denat.~0.15–0.6%

Irritant · high

Irritation risk: High

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

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Parfum~0.15–0.55%

Irritant · high

Irritation risk: High

An aromatic blend of unspecified and possibly irritating ingredients

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Sodium citrate~0.15–0.6%

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

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Bht~0.15–0.5%

Irritant · medium

Irritation risk: Medium

A preservative

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Hexyl cinnamal~0.1–0.45%

Irritant · high

Irritation risk: High

A fragrance with jasmine smell. A likely irritant

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Amyl cinnamal~0.1–0.45%

Irritant · high

Irritation risk: High

More about Amyl cinnamal

Limonene~0.1–0.4%

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~0.1–0.3%

Irritant · high

Irritation risk: High

A fragrance. Can be irritating

More about Linalool

Coumarin~0.05–0.3%

Irritant · high

Irritation risk: High

A fragrance. Is a likely skin allergen and can be irritating

More about Coumarin

Citronellol~0.1–0.3%

Irritant · high

Irritation risk: High

A fragrance. Can be irritating

More about Citronellol

Benzyl benzoate~0.05–0.3%

Irritant · high

Irritation risk: High

Fragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritating

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Potassium sorbate~0.1–0.3%

Irritant · medium

Irritation risk: Medium

A preservative

More about Potassium sorbate

Phenoxyethanol~0.1–0.3%

Formula

Irritation risk: Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol

Ingredient list view

Cyclopentasiloxane, Algae extract, Water, Glycerin, Dimethicone, Methyl trimethicone, Cyclohexasiloxane, Isononyl isononanoate, Polysilicone-11, Dimethicone/peg-10/15 crosspolymer, Cetyl peg/ppg-10/1 dimethicone, Lauryl peg-9 polydimethylsiloxyethyl dimethicone, Sea salt, Maris sal, 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, Whey protein, Citrus aurantifolia peel extract, Molasses extract, Sigesbeckia orientalis extract, Dimethicone/vinyl dimethicone crosspolymer, Leontopodium alpinum extract, Caffeine, Alteromonas ferment extract, Chlorella vulgaris extract, Tocopheryl acetate, Cholesterol, Linoleic acid, Tetraacetylphytosphingosine, Dipalmitoyl hydroxyproline, Caprylyl glycol, Triticum vulgare flour lipids, Acetyl glucosamine, Acetyl hexapeptide-8, Dipropylene glycol, Hexylene glycol, Laminaria digitata extract, Yeast extract, Faex, Yeast extract, Alcohol denat., Parfum, Sodium citrate, Bht, Hexyl cinnamal, Amyl cinnamal, Limonene, Linalool, Coumarin, Citronellol, Benzyl benzoate, Potassium sorbate, Phenoxyethanol

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La mer

$320.00

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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
	Crème de la MerThe Neck and Décolleté ConcentrateYOUR PRODUCT	Estée LauderPerfectionist Pro Rapid Firm + Lift Serum with Hexapeptides 8 + 9
Match	—	51%
Price	$320.00	$100.00−$220.00
Shared key ingredients	—	8 of 17
Key difference	—	Hexapeptide-9
Irritancy	High	High
Drying alcohol	Contains drying alcohol	—
	View product	Shop

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Product summary

"Crème de la Mer - The Neck and Décolleté Concentrate" is effective for: Anti-aging, Evens skin tone and Moisturizing

Ingredient callouts

Another benefit is that this moisturizer contain ceramides (tetraacetylphytosphingosine 0.30% - 0.75%). Ceramides are an important part of our natural skin barrier. The Ceramides used in skincare are synthetic or come from plants. They help soften the skin and can help "fill the gaps" in the skin barrier, keeping the skin hydrated and resilient for longer.
This moisturizer also contains Peptides (acetyl hexapeptide-8 0.20% - 0.80%). Peptides are a very big group of ingredients. They all consist of a different combination of aminoacids. Our skin produces Peptides naturally. Some of them work as natural antibiotics, promote wound-healing and production of collagen. The scientists are still studying how effective the topical application of Peptides is, but it is very likely that they are helpful. Peptides might be able to support skin barrier restoration and even have an anti-aging benefit. At the very least, they certainly help attract water to the skin and support the hydration in this way.
We love that there is also Linoleic Acid in this moisturizer (0.40% - 0.95%). Linoleic Acid is one of the skin's natural emollients. It supports the skin barrier and can even help reduce clogged pores.