E45 Itch Relief Cream for Eczema & Itchy Skin

E45 Itch Relief Cream for Eczema & Itchy Skin

Efficacy100/100IrritancyLow
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Works for

1 of 1 advertised claim delivered

Moisturizing
Urea, Dimethicone + 5 more
Strong evidence
What the product description says
“Formulated with Urea, a moisturiser found naturally within the skin, E45 Itch Relief Cream is non-greasy, moisturising and will sooth your skin and leave it feeling calm and comfortable.”
Source: Boots

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: 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, cetyl palmitate.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: urea

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~0.8–1.2%
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~0.1–0.45%
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 concentrations5%
Cetyl palmitateKey active· EmollientEffect: MediumAn emollient that helps soften the skin and is used to improve product texture and stability~0.35–0.8%
Octyldodecanol· EmollientEffect: LowAn emollient that helps to soften the skin and create a pleasant product texture and stabilize the formulation~0.15–0.65%
Palmitic acid· EmollientEffect: LowAn emollient that is naturally present in skin and helps soften it~0.3–0.7%
Paraffin· OcclusiveEffect: LowPrevents water loss from the skin surface and thickens the product consistency~0.35–0.8%

Can it cause trouble?

Irritancy
1 flagged ingredient
Low risk
We flag 1 ingredient with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
Benzyl alcoholA preservative. Can be used to mask unpleasant smell. Can be irritatingHigh~0.5–1%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged
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Ingredients

Filter by role to see what each ingredient is doing.

Urea5%
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
Laureth-93%
Formula
Irritation risk
Low
Works for
Cleansing
More about Laureth-9
Dimethicone~23–34%
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
Phenyl dimethicone~3.8–5.7%
Formula
Cetyl palmitate~3.6–5.4%
Key active
Irritation risk
Low
Works for
Moisturizing

An emollient that helps soften the skin and is used to improve product texture and stability

More about Cetyl palmitate
Stearic
Not recognized
Palmitic acid~2.5–3.7%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

An emollient that is naturally present in skin and helps soften it

More about Palmitic acid
Octyldodecanol~2.1–3.1%
Formula
Irritation risk
Low
Works for
Moisturizing

An emollient that helps to soften the skin and create a pleasant product texture and stabilize the formulation

More about Octyldodecanol
Polysorbate
Not recognized
Carbomer~1.6–2.4%
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
Glycerin~1.5–2.2%
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
Benzyl alcohol~0.5–1%
Irritant · high
Irritation risk
High

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

More about Benzyl alcohol
Water~0.95–1.45%
Formula
Irritation risk
Low

Plain old water

More about Water
Dimethicone~0.8–1.2%
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
Phenyl dimethicone~0.45–1.05%
Formula
Liquid
Not recognized
Paraffin~0.35–0.8%
Formula
Irritation risk
Low
Works for
Moisturizing

Prevents water loss from the skin surface and thickens the product consistency

More about Paraffin
Cetyl palmitate~0.35–0.8%
Key active
Irritation risk
Low
Works for
Moisturizing

An emollient that helps soften the skin and is used to improve product texture and stability

More about Cetyl palmitate
Stearic
Not recognized
Palmitic acid~0.3–0.7%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

An emollient that is naturally present in skin and helps soften it

More about Palmitic acid
Octyldodecanol~0.15–0.65%
Formula
Irritation risk
Low
Works for
Moisturizing

An emollient that helps to soften the skin and create a pleasant product texture and stabilize the formulation

More about Octyldodecanol
Glycerin~0.1–0.45%
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
Polysorbate
Not recognized
Carbomer~0.05–0.25%
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
Benzyl alcohol~0.05–0.1%
Irritant · high
Irritation risk
High

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

More about Benzyl alcohol
Water~0.01–0.1%
Formula
Irritation risk
Low

Plain old water

More about Water
Ingredient list view

Urea, Laureth-9, Dimethicone, Phenyl dimethicone, Cetyl palmitate, Unknown, Palmitic acid, Octyldodecanol, Unknown, Carbomer, Glycerin, Benzyl alcohol, Water, Dimethicone, Phenyl dimethicone, Unknown, Paraffin, Cetyl palmitate, Unknown, Palmitic acid, Octyldodecanol, Glycerin, Unknown, Carbomer, Benzyl alcohol, Water

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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
E45Itch Relief Cream for Eczema & Itchy SkinYOUR PRODUCTEucerinUrea Repair Face Cream 5%ACOMiniderm Duo CreamSimpleHydrating Light Moisturiser for Sensitive Skin
Match—63%62%62%
Price—$14.74—$6.24
Shared key ingredients—3 of 33 of 33 of 3
Key difference—Biosaccharide Gum-1PanthenolMineral Oil
Irritancy Low Low Low Low
Drying alcohol————
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Product summary

Judging from the ingredient list, "E45 - Itch Relief Cream for Eczema & Itchy Skin" works well for improving skin hydration This moisturizer uses a good combo of humectants and emollients. These both types of ingredients are essentials for improving the skin hydration and keeping the skin barrier healthy. Urea and glycerin in this product (humectants) attract water molecules to the upper layer of the skin (the water comes from the outside air or from the deeper layers of the skin if the air is dry). Dimethicone, cetyl palmitate, octyldodecanol, palmitic acid and paraffin in this product help decrease the water evoporation from the skin, so that it stays hydrated for longer. These ingredients also soften the skin and take away the feeling of tightness and dryness.

Irritation risk

There are some common irritants in this product, including ingredients that do not have benefits for the skin. We assess the overall irritancy of this moisturizer to be low. For a detailed overview of all potential irritants: click here

You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 4 studies and safety reviews.

  1. 1
    Topical urea in skincare: A reviewpubmed.ncbi.nlm.nih.gov
  2. 2
  3. 3
  4. 4
E45 Itch Relief Cream for Eczema & Itchy Skin
E45Itch Relief Cream for Eczema & Itchy Skin

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