Dior snow Essence of Light Illuminating Serum

Dior snow Essence of Light Illuminating Serum

Efficacy75/100IrritancyMedium

Works for

Moisturizing
Glycerin, Coco-caprylate/caprate + 9 more
Works
What the product description says
“Made with edelweiss extract from the Dior gardens, a signature ingredient of the Dior Snow collection known for its brightening and hydrating properties.***”
Source: Dior

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, glycerin.

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, alcaligenes polysaccharides.

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~4.4–5.3%
Coco-caprylate/caprateKey active· EmollientEffect: MediumHelps to soften the upper layer of the skin without creating a greasy texture~1.9–2.3%
Lauroyl lysineKey activeEffect: MediumHelps soften the upper layer of the skin and creates a nice product texture~0.35–0.6%
Alcaligenes polysaccharidesKey active· Humectant, EmollientEffect: HighHelp attract water to the upper layer of the skin~0.25–0.45%
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~0.25–0.45%
Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~3.9–4.8%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~2.3–2.8%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.45–0.65%
Behenyl alcohol· Emollient, OcclusiveEffect: LowNon-drying alcohol that helps water and oil mix together. Also serves as an emollient~0.3–0.6%
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~0.2–0.35%
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~0.5–0.75%
Evens skin tone
3-o-ethyl ascorbic acid, Dipotassium glycyrrhizate
May help
What the product description says
“A key step of an effective skincare routine, this serum visibly diminishes the look of dark spots on skin.”
Source: Dior

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually works: 3-o-ethyl ascorbic acid.

3-o-ethyl ascorbic acidKey activeEffect: MediumA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products~1.1–1.3%
Dipotassium glycyrrhizateEffect: Low, below effective doseA 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~0.5–0.75%
Anti-oxidation
Not advertised by the brand · 3-o-ethyl ascorbic acid, Tocopherol
May help

This product contains antioxidants (3-o-ethyl ascorbic acid) 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.

3-o-ethyl ascorbic acidKey activeEffect: MediumA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products~1.1–1.3%
TocopherolUnder-dosedPure 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~0.2–0.35%

Can it cause trouble?

Irritancy
2 strong irritants: Citrus unshiu peel extract, Parfum
Medium risk
We flagged 14 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
3-o-ethyl ascorbic acidA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in productsHigh~1.1–1.3%est.
Citrus unshiu peel extract—High~0.65–0.95%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.3–0.6%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~2.3–2.8%est.
Steareth-21Helps oil and water mix togetherMedium~1.6–2%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.45–0.65%est.
EthylhexylglycerinA preservativeMedium~0.3–0.55%est.
ChlorphenesinA preservativeMedium~0.16–0.32%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.
Sodium metabisulfiteA preservativeMedium~0.1–0.2%est.
Potassium sorbateA preservativeMedium~0.2–0.4%est.
Disodium edtaStabilizes the product formulationMedium~0.15–0.25%est.
Steareth-2Helps oil and water mix togetherMedium~0.15–0.25%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~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Glycerin~4.4–5.3%
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
Butylene glycol~3.9–4.8%
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
Propanediol~3–3.6%
Formula
Irritation risk
Low

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

More about Propanediol
Pentylene glycol~2.3–2.8%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Used to preserve products, dissolve other ingredients and create a nice product texture

More about Pentylene glycol
Coco-caprylate/caprate~1.9–2.3%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps to soften the upper layer of the skin without creating a greasy texture

More about Coco-caprylate/caprate
Steareth-21~1.6–2%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Steareth-21
Polyglyceryl-10 eicosanedioate/tetradecanedioate~1.3–1.6%
Formula
3-o-ethyl ascorbic acid~1.1–1.3%
Key activeIrritant · high
Irritation risk
High
Works for
Anti-oxidationEvens skin toneAnti-aging

A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products

More about 3-o-ethyl ascorbic acid
Cellulose~1–1.3%
Formula
Irritation risk
Low
Works for
Mattifying

Can be used to help absorb oil as well as add volume and imporve texture of products.

More about Cellulose
Citrus unshiu peel extract~0.65–0.95%
Irritant · high
Dipotassium glycyrrhizate~0.5–0.75%
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
Angelica acutiloba root extract~0.45–0.7%
Formula
Kluyveromyces extract~0.4–0.65%
Formula
Caprylyl glycol~0.45–0.65%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Lauroyl lysine~0.35–0.6%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin and creates a nice product texture

More about Lauroyl lysine
Parfum~0.3–0.6%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Ethylhexylglycerin~0.3–0.55%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Chlorphenesin~0.16–0.32%
Irritant · medium
Irritation risk
Medium

A preservative

More about Chlorphenesin
Behenyl alcohol~0.3–0.6%
Formula
Irritation risk
Low
Works for
Moisturizing

Non-drying alcohol that helps water and oil mix together. Also serves as an emollient

More about Behenyl alcohol
Xanthan gum~0.25–0.45%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Titanium dioxide~0.35–0.6%
Formula
Irritation risk
Low
Works for
Sun protection

Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin

More about Titanium dioxide
Alcaligenes polysaccharides~0.25–0.45%
Key active
Irritation risk
Low
Works for
Moisturizing

Help attract water to the upper layer of the skin

More about Alcaligenes polysaccharides
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
Leontopodium alpinum flower/leaf extract~0.2–0.4%
Formula
Sodium metabisulfite~0.1–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sodium metabisulfite
Sodium benzoate~0.2–0.4%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Tromethamine~0.2–0.4%
Formula
Irritation risk
Low

Helps adjust pH in products

More about Tromethamine
Potassium sorbate~0.2–0.4%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Silica~0.3–0.55%
Formula
Irritation risk
Low

Used to absorb oil and can temporarily mattify skin

More about Silica
Magnolia obovata bark extract~0.2–0.35%
Formula
Tocopherol~0.2–0.35%
Under-dosed
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
Dimethicone~0.25–0.45%
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
Carbomer~0.15–0.3%
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
Disodium edta~0.15–0.25%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Steareth-2~0.15–0.25%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Steareth-2
Tetramethyl acetyloctahydronaphthalenes~0.1–0.15%
Formula
Mica~0.1–0.15%
Formula
Irritation risk
Low

Creates an illusion of smoother and more radiant skin tone. Adds shimmer to the skin by reflecting light

More about Mica
Linalyl acetate~0.05–0.1%
Formula
Alumina~0.2–0.35%
Formula
Irritation risk
Low

The same compound that is used safely in dental implants and bone cements. In cosmetics, it is used to improve the consistency of products

More about Alumina
Ingredient list view

Water, Glycerin, Butylene glycol, Propanediol, Pentylene glycol, Coco-caprylate/caprate, Steareth-21, Polyglyceryl-10 eicosanedioate/tetradecanedioate, 3-o-ethyl ascorbic acid, Cellulose, Citrus unshiu peel extract, Dipotassium glycyrrhizate, Angelica acutiloba root extract, Kluyveromyces extract, Caprylyl glycol, Lauroyl lysine, Parfum, Ethylhexylglycerin, Chlorphenesin, Behenyl alcohol, Xanthan gum, Titanium dioxide, Alcaligenes polysaccharides, Citric acid, Sodium citrate, Leontopodium alpinum flower/leaf extract, Sodium metabisulfite, Sodium benzoate, Tromethamine, Potassium sorbate, Silica, Magnolia obovata bark extract, Tocopherol, Dimethicone, Carbomer, Disodium edta, Steareth-2, Tetramethyl acetyloctahydronaphthalenes, Mica, Linalyl acetate, Alumina

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Dior
$230.00
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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
Diorsnow Essence of Light Illuminating SerumYOUR PRODUCTMarcelle10% Vitamin C + Probiotic SerumCollistarAttivi Puri Vitamin C and Alpha-Arbutin Brightening Anti-OxidantAPOTCAREPURE SERUM – Vitamin C 15%
Match—59%59%59%
Price$230.00$26.54−$203.46$33.55−$196.45—
Shared key ingredients—3 of 72 of 72 of 7
Key difference—DimethiconolAlpha-Arbutin—
Irritancy Medium Low Low Low
Drying alcohol————
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 13 studies and safety reviews.

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Dior snow Essence of Light Illuminating Serum
Diorsnow Essence of Light Illuminating Serum

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

As an Amazon Associate, WIMJ earns from qualifying purchases.