Heynature Erseongcho Water Cream

Heynature Erseongcho Water Cream

Efficacy75/100IrritancyHigh
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Works for

1 of 1 advertised claim delivered

Moisturizing
13 ingredients credited for this claim
Good support
What the product description says
“Erseongcho Water Cream”
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: betaine, 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: c13-16 isoparaffin, heptyl undecylenate.

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~4.3–5.3%
BetaineKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and improves the product texture~2.1–2.5%
C13-16 isoparaffinKey active· EmollientEffect: HighIs mostly used to dissolve other ingredients. Helps soften the upper layer of the skin. It might be comedogenic when used in high concentrations~0.25–0.45%
Heptyl undecylenateKey active· Emollient, OcclusiveEffect: MediumHelps soften the upper layer of the skin, reduce water loss from the skin surface over time and create a nice product finish~0.25–0.4%
GlucoseKey active· HumectantEffect: MediumHelps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function~0.15–0.25%
Arachidyl alcohol· EmollientEffect: LowUsed to soften the upper layer of the skin and create a thicker product consistency~0.25–0.5%
Behenyl alcohol· Emollient, OcclusiveEffect: LowNon-drying alcohol that helps water and oil mix together. Also serves as an emollient~0.2–0.4%
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~3.1–3.8%
Mangifera indica fruit extractEffect: LowA fruit extract that might help attract water to the upper layer of the skin. There is no evidence of other benefits in skin~0.6–0.9%
Scutellaria baicalensis root extract· HumectantEffect: LowA plant extract that might contain a compound baicalin that could be helpful in neutralizing free radicals and reducing inflammation in skin. The baicalin concentration in skincare products is often too low for an effective action. Can be used for its fragrant properties~0.25–0.45%
Caprylic/capric triglycerideUnder-dosedEffect: 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~0.3–0.55%
Macadamia integrifolia seed oilUnder-dosedEffect: MediumA plant oil that helps soften the upper layer of the skin~0.25–0.5%
Camellia sinensis leaf extractEffect: Low, below effective doseCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.25–0.5%

Can it cause trouble?

Irritancy
8 strong irritants: Citrus paradisi peel oil, Citrus grandis fruit extract + 6 more — patch-test recommended
High risk
We flagged 17 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Citrus paradisi peel oilUsed as a fragrance. Can be irritatingHigh~1.6–1.9%est.
Citrus grandis fruit extract—High~1.3–1.6%est.
Citrus grandis peel—High~1.1–1.4%est.
Citrus aurantium dulcis fruit extractA plant extract that is used as a fragrance. Can be irritating and lead to photosensitivityHigh~0.7–1.05%est.
Eucalyptus globulus leaf extractUsed as a fragrance. Can be irritatingHigh~0.3–0.55%est.
Scutellaria baicalensis root extractA plant extract that might contain a compound baicalin that could be helpful in neutralizing free radicals and reducing inflammation in skin. The baicalin concentration in skincare products is often too low for an effective action. Can be used for its fragrant propertiesHigh~0.25–0.45%est.
Chamomilla recutita flower extractPlant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritatingHigh~0.2–0.4%est.
Sorbitan sesquioleateUsed to help oil and water mix together. Can be irritatingHigh~0.25–0.45%est.
Boswellia carterii oilUsed as a fragrance. Can be irritatingHigh~0.05–0.1%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.05–0.1%est.
1,2-hexanediolA preservativeMedium~1.1–1.3%est.
Mangifera indica fruit extractA fruit extract that might help attract water to the upper layer of the skin. There is no evidence of other benefits in skinMedium~0.6–0.9%est.
Capsicum annuum fruit extractPepper extract. Might be able to help neutralize free radicalsMedium~0.4–0.6%est.
Hippophae rhamnoides fruit extractA plant extract that might help neutralize free radicals in skin, but research on its effectiveness is lackingMedium~0.25–0.5%est.
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~0.3–0.55%est.
Heptyl undecylenateHelps soften the upper layer of the skin, reduce water loss from the skin surface over time and create a nice product finishMedium~0.25–0.4%est.
EthylhexylglycerinA preservativeMedium~0.1–0.2%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
Houttuynia cordata extract~6.4–7.8%
Formula
Glycerin~4.3–5.3%
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~3.1–3.8%
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
Cynanchum atratum extract~2.7–3.4%
Formula
Betaine~2.1–2.5%
Key active
Irritation risk
Low
Works for
Moisturizing

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

More about Betaine
1,2-hexanediol~1.1–1.3%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Citrus paradisi peel oil~1.6–1.9%
Irritant · high
Irritation risk
High

Used as a fragrance. Can be irritating

More about Citrus paradisi peel oil
Citrus grandis fruit extract~1.3–1.6%
Irritant · high
Citrus grandis peel~1.1–1.4%
Irritant · high
Citrus aurantium dulcis fruit extract~0.7–1.05%
Irritant · high
Irritation risk
High

A plant extract that is used as a fragrance. Can be irritating and lead to photosensitivity

More about Citrus aurantium dulcis fruit extract
Mangifera indica fruit extract~0.6–0.9%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

A fruit extract that might help attract water to the upper layer of the skin. There is no evidence of other benefits in skin

More about Mangifera indica fruit extract
Musa sapientum fruit extract~0.45–0.7%
Formula
Daucus carota sativa root extract~0.4–0.65%
Formula
Irritation risk
Low
Works for
Anti-oxidation

Carrot extract. Might have anti-oxidant properties and be used to add orange color

More about Daucus carota sativa root extract
Capsicum annuum fruit extract~0.4–0.6%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

Pepper extract. Might be able to help neutralize free radicals

More about Capsicum annuum fruit extract
Cucurbita pepo fruit extract~0.35–0.65%
Formula
Eucalyptus globulus leaf extract~0.3–0.55%
Irritant · high
Irritation risk
High

Used as a fragrance. Can be irritating

More about Eucalyptus globulus leaf extract
Laurus nobilis leaf extract~0.3–0.55%
Formula
Hippophae rhamnoides fruit extract~0.25–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that might help neutralize free radicals in skin, but research on its effectiveness is lacking

More about Hippophae rhamnoides fruit extract
Scutellaria baicalensis root extract~0.25–0.45%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatoryAntibacterialReduces irritationMoisturizingAnti-oxidation

A plant extract that might contain a compound baicalin that could be helpful in neutralizing free radicals and reducing inflammation in skin. The baicalin concentration in skincare products is often too low for an effective action. Can be used for its fragrant properties

More about Scutellaria baicalensis root extract
Camellia sinensis leaf extract~0.25–0.5%
Formula
Irritation risk
Low
Works for
Anti-oxidationAntibacterialAnti-agingAnti-blemishEvens skin toneMoisturizing

Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation

More about Camellia sinensis leaf extract
Chamomilla recutita flower extract~0.2–0.4%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatory

Plant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritating

More about Chamomilla recutita flower extract
Macadamia integrifolia seed oil~0.25–0.5%
Under-dosed
Irritation risk
Low
Works for
Moisturizing

A plant oil that helps soften the upper layer of the skin

More about Macadamia integrifolia seed oil
Arachidyl glucoside~0.25–0.5%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Arachidyl glucoside
Arachidyl alcohol~0.25–0.5%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to soften the upper layer of the skin and create a thicker product consistency

More about Arachidyl alcohol
Caprylic/capric triglyceride~0.3–0.55%
Under-dosedIrritant · 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
Tromethamine~0.25–0.4%
Formula
Irritation risk
Low

Helps adjust pH in products

More about Tromethamine
Carbomer~0.25–0.45%
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
Sorbitan sesquioleate~0.25–0.45%
Irritant · high
Irritation risk
High
Works for
Cleansing

Used to help oil and water mix together. Can be irritating

More about Sorbitan sesquioleate
C13-16 isoparaffin~0.25–0.45%
Key active
Irritation risk
Low
Works for
Moisturizing

Is mostly used to dissolve other ingredients. Helps soften the upper layer of the skin. It might be comedogenic when used in high concentrations

More about C13-16 isoparaffin
Heptyl undecylenate~0.25–0.4%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps soften the upper layer of the skin, reduce water loss from the skin surface over time and create a nice product finish

More about Heptyl undecylenate
Behenyl alcohol~0.2–0.4%
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
Glucose~0.15–0.25%
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
Dipropylene glycol~0.1–0.2%
Formula
Irritation risk
Low

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

More about Dipropylene glycol
Ethylhexylglycerin~0.1–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Boswellia carterii oil~0.05–0.1%
Irritant · high
Irritation risk
High

Used as a fragrance. Can be irritating

More about Boswellia carterii oil
Limonene~0.05–0.1%
Irritant · high
Irritation risk
High

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

More about Limonene
Ingredient list view

Water, Houttuynia cordata extract, Glycerin, Butylene glycol, Cynanchum atratum extract, Betaine, 1,2-hexanediol, Citrus paradisi peel oil, Citrus grandis fruit extract, Citrus grandis peel, Citrus aurantium dulcis fruit extract, Mangifera indica fruit extract, Musa sapientum fruit extract, Daucus carota sativa root extract, Capsicum annuum fruit extract, Cucurbita pepo fruit extract, Eucalyptus globulus leaf extract, Laurus nobilis leaf extract, Hippophae rhamnoides fruit extract, Scutellaria baicalensis root extract, Camellia sinensis leaf extract, Chamomilla recutita flower extract, Macadamia integrifolia seed oil, Arachidyl glucoside, Arachidyl alcohol, Caprylic/capric triglyceride, Tromethamine, Carbomer, Sorbitan sesquioleate, C13-16 isoparaffin, Heptyl undecylenate, Behenyl alcohol, Glucose, Dipropylene glycol, Ethylhexylglycerin, Boswellia carterii oil, Limonene

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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 14 studies and safety reviews.

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