Mustela Stelatopia Emollient Balm

Mustela Stelatopia Emollient Balm

Efficacy50/100IrritancyLow
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Works for

1 of 2 advertised claims delivered

Moisturizing
16 ingredients credited for this claim
Strong support
What the product description says
“It moisturises, replenishes and soothes the itching sensations, it preserves the cellular capital of the skin.”
Source: Cocoon Center

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, glucose.

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: caprylic/capric triglyceride, copernicia cerifera wax.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: ceramide np, petrolatum, phytosphingosine

SqualaneKey active· Emollient, OcclusiveEffect: HighAn oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.~0.5–0.75%
Caprylic/capric triglycerideKey active· Emollient, OcclusiveEffect: HighA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~2–2.4%
Ceramide npHero· EmollientEffect: HighA type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin~0.2–0.35%
Copernicia cerifera waxKey active· Emollient, OcclusiveEffect: HighHelps to soften the upper layer of the skin and create a nice product consistency~1.1–1.4%
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~4.5–5.5%
Helianthus annuus seed oil unsaponifiablesKey active· EmollientEffect: 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~0.8–1.2%
Persea gratissima fruit extractKey active· EmollientEffect: High~0.2–0.35%
PetrolatumHero· Emollient, OcclusiveEffect: HighOne of the most effective and the most studied occlusive ingredients that creates a protective layer on top of the skin preventing moisture loss~4.2–5.2%
PhytosphingosineHero· EmollientEffect: HighA type of lipid that is naturally present in skin. It might help in repairing skin barrier function and has anti-bacterial effect~0.15–0.3%
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~2.4–2.9%
Copernicia cerifera ceraKey active· EmollientEffect: MediumBrazilian palm wax. Helps soften the upper layer of the skin~1.3–1.6%
GlucoseKey active· HumectantEffect: MediumHelps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function~0.25–0.45%
Hydrogenated vegetable oilKey active· EmollientEffect: MediumAn oil from a mixture of different vegetables. Helps soften the upper layer of the skin~3.1–3.8%
Dextrin· HumectantEffect: LowA sugar that is used to stabilize the product formulation. Can help attract water to the upper layer of the skin~1.6–1.9%
Sorbitol· HumectantEffect: LowHelps attract water to the upper layer of the skin and improves the product texture~0.25–0.45%
Glyceryl caprylate· EmollientEffect: LowAn emollient that can also help water and oil mix together, as well as prevent bacteria growth in products~0.45–0.65%
Evens skin tone
No ingredient credited for this claim
No support
What the product description says
“It restores damaged skin barrier of atopic-prone skin, strengthens skin’s natural defenses and reduces adhesion of Staphylococcus aureus* by preventing formation of biofilm, its protective coating. Preserves skin’s cellular resources.”
Source: Feelunique

Effective ingredients missing or their concentration is too low

Can it cause trouble?

Irritancy
5 flagged ingredients
Low risk
We flag 5 ingredients with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~2–2.4%est.
1,2-hexanediolA preservativeMedium~0.55–0.8%est.
Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymerA gelling agent that thickens the product consistency and leaves the skin with a velvety finishMedium~0.3–0.55%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.2–0.4%est.
Polysorbate 60Helps oil and water mix togetherMedium~0.25–0.4%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 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
Hydrogenated vegetable oilAn oil from a mixture of different vegetables. Helps soften the upper layer of the skin2/5~3.1–3.8%est.
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Ingredients

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Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Glycerin~4.5–5.5%
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
Petrolatum~4.2–5.2%
Hero · Moisturizing
Irritation risk
Low
Works for
Moisturizing

One of the most effective and the most studied occlusive ingredients that creates a protective layer on top of the skin preventing moisture loss

More about Petrolatum
Hydrogenated vegetable oil~3.1–3.8%
Key activeComedogenic 2/5
Irritation risk
Low
Comedogenicity
2/5
Works for
Moisturizing

An oil from a mixture of different vegetables. Helps soften the upper layer of the skin

More about Hydrogenated vegetable oil
Cyclopentasiloxane~2.4–2.9%
Key active
Irritation risk
Low
Works for
MattifyingMoisturizing

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
Caprylic/capric triglyceride~2–2.4%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Sucrose distearate~1.7–2%
Formula
Irritation risk
Low
Works for
Cleansing
More about Sucrose distearate
Dextrin~1.6–1.9%
Formula
Irritation risk
Low
Works for
Moisturizing

A sugar that is used to stabilize the product formulation. Can help attract water to the upper layer of the skin

More about Dextrin
Copernicia cerifera cera~1.3–1.6%
Key active
Irritation risk
Low
Works for
Moisturizing

Brazilian palm wax. Helps soften the upper layer of the skin

More about Copernicia cerifera cera
Copernicia cerifera wax~1.1–1.4%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps to soften the upper layer of the skin and create a nice product consistency

More about Copernicia cerifera wax
Helianthus annuus seed oil unsaponifiables~0.8–1.2%
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 unsaponifiables
Prunus domestica seed extract~0.65–1%
Formula
1,2-hexanediol~0.55–0.8%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Sucrose stearate~0.6–0.85%
Formula
Irritation risk
Low
Works for
Cleansing

Helps water and oil mix together

More about Sucrose stearate
Candelilla cera~0.55–0.85%
Formula
Euphorbia cerifera wax~0.6–0.9%
Formula
Candelilla cera~0.55–0.8%
Formula
Squalane~0.5–0.75%
Key active
Irritation risk
Low
Works for
Moisturizing

An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.

More about Squalane
Glyceryl caprylate~0.45–0.65%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

An emollient that can also help water and oil mix together, as well as prevent bacteria growth in products

More about Glyceryl caprylate
Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer~0.3–0.55%
Irritant · medium
Irritation risk
Medium

A gelling agent that thickens the product consistency and leaves the skin with a velvety finish

More about Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer
Xanthan gum~0.25–0.5%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Glucose~0.25–0.45%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function

More about Glucose
Sorbitol~0.25–0.45%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and improves the product texture

More about Sorbitol
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
Polysorbate 60~0.25–0.4%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Polysorbate 60
Sorbitan stearate~0.2–0.35%
Formula
Irritation risk
Low
Works for
Cleansing

Helps water and oil mix together

More about Sorbitan stearate
Persea gratissima fruit extract~0.2–0.35%
Key active
Irritation risk
Low
Works for
Moisturizing
More about Persea gratissima fruit extract
Ceramide np~0.2–0.35%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingReduces irritationAnti-inflammatory

A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin

More about Ceramide np
Phytosphingosine~0.15–0.3%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingAnti-blemishAnti-inflammatory

A type of lipid that is naturally present in skin. It might help in repairing skin barrier function and has anti-bacterial effect

More about Phytosphingosine
Sodium hydroxide~0.1–0.2%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Ingredient list view

Water, Glycerin, Petrolatum, Hydrogenated vegetable oil, Cyclopentasiloxane, Caprylic/capric triglyceride, Sucrose distearate, Dextrin, Copernicia cerifera cera, Copernicia cerifera wax, Helianthus annuus seed oil unsaponifiables, Prunus domestica seed extract, 1,2-hexanediol, Sucrose stearate, Candelilla cera, Euphorbia cerifera wax, Candelilla cera, Squalane, Glyceryl caprylate, Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, Xanthan gum, Glucose, Sorbitol, Citric acid, Polysorbate 60, Sorbitan stearate, Persea gratissima fruit extract, Ceramide np, Phytosphingosine, Sodium hydroxide

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Amazon UKPrice as of 10/10/2026 00:00 GMT
≈ $15.67
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Cocoon Center
≈ $26.76
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Product summary

Based on the ingredient list, "Mustela - Stelatopia Emollient Balm" can work well for skin moisturization. To work well, any moisturizer needs to include a combination of water-binding and emollient ingredients. Mustela - Stelatopia Emollient Balm ticks this box. Humectants in this product (glycerin, glucose, dextrin and sorbitol) help to increase the water content in the upper layer of the skin. (These ingredients do so by "capturing" water molecules from the outside air or from within the deeper layers of the skin). Ceramide np, phytosphingosine, petrolatum, helianthus annuus seed oil unsaponifiables and persea gratissima fruit extract 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.

Ingredient callouts

  • As a plus, this moisturizer also contains Ceramides (ceramide np 0.20% - 0.35% and phytosphingosine 0.15% - 0.30%). Ceramides are a type of lipids that our skin produces itself. They are a building block of the skin's barrier. Ceramides used in skincare are synthetic or extracted from plants. They work well for softening the skin surface and "patch holes" in the skin's barrier.

Irritation risk

This product does not contain known common irritants and is suitable for sensitive 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.

Price

The product retails for 80.63A$ in Australia and for 20.20£ in the United Kingdom.

For a detailed price comparison: click here.

Mustela Stelatopia Emollient Balm
MustelaStelatopia Emollient Balm

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As an Amazon Associate, WIMJ earns from qualifying purchases.