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Diadermine CRÈME HYDRATANTE JOUR ESSENTIEL BIO
Diadermine

Diadermine CRÈME HYDRATANTE JOUR ESSENTIEL BIO

Efficacy75/100IrritancyHigh
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Works for

1 of 1 advertised claim delivered

Moisturizing
10 ingredients credited for this claim
Good evidence
What the product description says
“CRÈME HYDRATANTE JOUR ESSENTIEL BIO”
From product name

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: fructose, 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: helianthus annuus seed oil, cetearyl alcohol.

Helianthus annuus seed oilKey activeEffect: HighA great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function~3.8–5.7%
Sodium hyaluronateKey activeEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.45–1.1%
InulinKey activeEffect: HighHelps attract water to the upper layer of the skin. Is claimed to support the growth of "good" bacteria in skin (as a "prebiotic"), but the research is lacking~1.1–1.6%
GlycerinKey activeEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~2.2–3.3%
FructoseKey activeEffect: HighHelps attract water to the upper layer of the skin~0.9–1.3%
Cetearyl alcoholKey activeEffect: MediumA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture~1.4–2.1%
Coco-caprylateKey activeEffect: MediumAn emollient that softens skin and creates a nice product texture~2.8–4.2%
Glyceryl stearate seKey activeEffect: MediumUsed to stabilize the product formulations and works as an emollient~0.45–1%
Hydrogenated palm glyceridesEffect: LowAn emollient that softens the skin~0.35–0.85%
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~0.55–1.25%

Can it cause trouble?

Irritancy
5 strong irritants: Mentha piperita water, Alcohol denat. + 3 more — patch-test recommended
High risk
We flagged 10 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Mentha piperita water—High~5–7.5%est.
Alcohol denat.Produces temporary toning effect. Can help dissolve other ingredients or preserve productsHigh~1.7–2.6%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.15–0.55%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.1–0.5%est.
GeraniolA fragrance. Can be irritatingHigh~0.1–0.35%est.
Benzyl alcoholA preservative. Can be used to mask unpleasant smell. Can be irritatingHigh~0.05–0.3%est.
Coco-caprylateAn emollient that softens skin and creates a nice product textureMedium~2.8–4.2%est.
Potassium cetyl phosphateHelps oil and water mix togetherMedium~0.4–0.95%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.2–0.7%est.
Dehydroacetic acidA preservativeMedium~0.05–0.25%est.
Comedogenic
2 ingredients rated 2 or more on the 0–5 pore-clogging scale
2 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
Cetearyl alcoholA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture2/5~1.4–2.1%est.
Glyceryl stearate seUsed to stabilize the product formulations and works as an emollient2/5~0.45–1%est.
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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
Mentha piperita water~5–7.5%
Irritant · high
Irritation risk
High
More about Mentha piperita water
Helianthus annuus seed oil~3.8–5.7%
Key active
Irritation risk
Low
Works for
Moisturizing

A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function

More about Helianthus annuus seed oil
Coco-caprylate~2.8–4.2%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

An emollient that softens skin and creates a nice product texture

More about Coco-caprylate
Glycerin~2.2–3.3%
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
Alcohol denat.~1.7–2.6%
Irritant · high
Irritation risk
High

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

More about Alcohol denat.
Xanthan gum~1.5–2.2%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Cetearyl alcohol~1.4–2.1%
Key activeComedogenic 2/5
Irritation risk
Low
Comedogenicity
2/5
Works for
CleansingMoisturizing

A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture

More about Cetearyl alcohol
Inulin~1.1–1.6%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-blemish

Helps attract water to the upper layer of the skin. Is claimed to support the growth of "good" bacteria in skin (as a "prebiotic"), but the research is lacking

More about Inulin
Fructose~0.9–1.3%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Fructose
Tocopherol~0.55–1.25%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationAnti-inflammatoryMoisturizingAnti-aging

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
Sodium hyaluronate~0.45–1.1%
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
Glyceryl stearate se~0.45–1%
Key activeComedogenic 2/5
Irritation risk
Low
Comedogenicity
2/5
Works for
CleansingMoisturizing

Used to stabilize the product formulations and works as an emollient

More about Glyceryl stearate se
Gum
Not recognized
Potassium cetyl phosphate~0.4–0.95%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Potassium cetyl phosphate
Hydrogenated palm glycerides~0.35–0.85%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

An emollient that softens the skin

More about Hydrogenated palm glycerides
Citric acid~0.2–0.7%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Parfum~0.15–0.55%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Limonene~0.1–0.5%
Irritant · high
Irritation risk
High

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

More about Limonene
Geraniol~0.1–0.35%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Geraniol
Sodium benzoate~0.1–0.3%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Benzyl alcohol~0.05–0.3%
Irritant · high
Irritation risk
High

A preservative. Can be used to mask unpleasant smell. Can be irritating

More about Benzyl alcohol
Dehydroacetic acid~0.05–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Dehydroacetic acid
Ingredient list view

Water, Mentha piperita water, Helianthus annuus seed oil, Coco-caprylate, Glycerin, Alcohol denat., Xanthan gum, Cetearyl alcohol, Inulin, Fructose, Tocopherol, Sodium hyaluronate, Glyceryl stearate se, Unknown, Potassium cetyl phosphate, Hydrogenated palm glycerides, Citric acid, Parfum, Limonene, Geraniol, Sodium benzoate, Benzyl alcohol, Dehydroacetic acid

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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 12 studies and safety reviews.

  1. 1
    Effect of Olive and Sunflower Seed Oil on the Adult Skin Barrier: Implications for Neonatal Skin Careonlinelibrary.wiley.com
  2. 2
    Topically Applied Sunflower Seed Oil Prevents Invasive Bacterial Infections in Preterm Infants in Egyptjournals.lww.com
  3. 3
    Effect of topically applied lipids on surfactant-irritated skinonlinelibrary.wiley.com
  4. 4
    Impact of topical oils on the skin barrier: possible implications for neonatal health in developing countriesonlinelibrary.wiley.com
  5. 5
    Glycerol and the skin: holistic approach to its origin and functionsncbi.nlm.nih.gov
  6. 6
    Probiotics and prebiotics potential for the care of skin, female urogenital tract, and respiratory tractlink.springer.com
Diadermine CRÈME HYDRATANTE JOUR ESSENTIEL BIO
DiadermineCRÈME HYDRATANTE JOUR ESSENTIEL BIO
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