Rudolph Care

Rudolph Care Açai All in One Moisturizer

Name: Rudolph Care - Açai All in One Moisturizer
Brand: Rudolph Care

Efficacy25/100IrritancyMedium

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Works for

1 of 3 advertised claims delivered

Moisturizing

22 ingredients credited for this claim

Good support

What the product description says

“Açai All in One Moisturizer”

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: algae extract, 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: cocos nucifera oil, helianthus annuus seed oil.

Algae extractKey active· Humectant, EmollientEffect: HighPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet~0.1–0.45%

Helianthus annuus seed oilKey active· Emollient, OcclusiveEffect: 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~0.1–0.45%

Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.05–0.25%

Saccharide isomerateKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin~0.1–0.45%

Prunus amygdalus dulcis seedKey activeEffect: HighHelps soften the upper layer of the skin~0.15–0.6%

Sodium pcaKey active· HumectantEffect: HighNaturally present in skin and helps to attract water to its upper layer~0.1–0.4%

Cocos nucifera oilKey active· Emollient, OcclusiveEffect: HighAn emollient. Found to be as effective as a moisturizer for dry skin as mineral oil. Could be comedogenic~0.35–0.85%

Laminaria ochroleuca extractKey activeEffect: HighHelps attract water to the upper layer of the skin~0.05–0.25%

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~4.1–6.2%

Hippophae rhamnoides fruit oilKey activeEffect: MediumA plant oil that might somewhat help to neutralize free radicals. It could be irritating~0.1–0.45%

Chlorella vulgaris extractKey activeEffect: MediumA plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory properties~0.1–0.45%

Olea europaea fruit oilKey active· EmollientEffect: MediumAn emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammation~1.1–1.7%

Dicaprylyl carbonate· EmollientEffect: LowHelps products spread more easily and works as an emollient to soften skin~1.7–2.6%

Glyceryl stearate· EmollientEffect: LowAn emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together~0.15–0.6%

Aloe barbadensis extract· HumectantEffect: LowTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin~5.4–8.2%

Aloe barbadensis leaf extract· Humectant, EmollientEffect: LowTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin~23–34%

Butyrospermum parkii butterUnder-dosedEffect: HighA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~0.9–1.35%

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~0.15–0.55%

Lactic acidUnder-dosedEffect: HighAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)~0.05–0.2%

Simmondsia chinensis seed oilUnder-dosedEffect: HighSoftens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.~0.35–0.8%

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~0.1–0.4%

LecithinEffect: Low, below effective doseUsed mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin~0.1–0.45%

Anti-aging

4 ingredients credited for this claim

Weak support

What the product description says

“Retin ART increases skin cell renewal and stimulates collagen production.”

Source: N/A

Effective ingredients missing or their concentration is too low.

Algae extractEffect: LowPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet~0.1–0.45%

Lactic acidUnder-dosedEffect: MediumAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)~0.05–0.2%

Butyrospermum parkii butterEffect: Low, below effective doseA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~0.9–1.35%

Evens skin tone

1 ingredient credited for this claim

Weak support

What the product description says

“The formula is complex and innovative, based on the revolutionary ingredient Retin ART, which stimulates the skin to increase collagen production, effectively addressing wrinkles, fine lines, and hyperpigmentation.”

Source: N/A

Effective ingredients missing or their concentration is too low

Can it cause trouble?

Irritancy

1 strong irritant: Parfum

Medium risk

We flagged 16 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.

IngredientFunctionIrritationEst. amount

Hippophae rhamnoides fruit oilA plant oil that might somewhat help to neutralize free radicals. It could be irritatingHigh~0.1–0.45%est.

ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.05–0.3%est.

Aloe barbadensis leaf extractTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skinMedium~23–34%est.

Aloe barbadensis extractTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skinMedium~5.4–8.2%est.

Olea europaea fruit oilAn emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammationMedium~1.1–1.7%est.

Polyglyceryl-2 stearateHelps water and oil mix togetherMedium~0.4–0.9%est.

Simmondsia chinensis seed oilSoftens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.Medium~0.35–0.8%est.

Euterpe oleracea fruit oilA plant oil that might help neutralize free radicals, but evidence of effectiveness in skin is lackingMedium~0.15–0.5%est.

Chlorella vulgaris extractA plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory propertiesMedium~0.1–0.45%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~0.15–0.55%est.

Sodium dehydroacetateA preservativeMedium~0.15–0.55%est.

Acacia senegal gumHelps mask the small of other ingredients and improve the product textureMedium~0.15–0.6%est.

Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.1–0.4%est.

Sorbic acidA preservativeMedium~0.1–0.35%est.

Lactic acidAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)Medium~0.05–0.2%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~0.01–0.1%est.

Comedogenic

5 ingredients rated 2 or more on the 0–5 pore-clogging scale

5 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

Butyrospermum parkii butterA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals3/5~0.9–1.35%est.

Cocos nucifera oilAn emollient. Found to be as effective as a moisturizer for dry skin as mineral oil. Could be comedogenic3/5~0.35–0.85%est.

Chlorella vulgaris extractA plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory properties3/5~0.1–0.45%est.

Laminaria ochroleuca extractHelps attract water to the upper layer of the skin3/5~0.05–0.25%est.

Algae extractPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet3/5~0.1–0.45%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Aloe barbadensis leaf extract~23–34%

Irritant · medium

Irritation risk: Medium

Works for

Moisturizing

Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin

More about Aloe barbadensis leaf extract

Aloe barbadensis extract~5.4–8.2%

Irritant · medium

Irritation risk: Medium

Works for

Moisturizing

Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin

More about Aloe barbadensis extract

Glycerin~4.1–6.2%

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

Water~3.4–5.1%

Formula

Irritation risk: Low

Plain old water

More about Water

Propanediol~2.4–3.6%

Formula

Irritation risk: Low

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

More about Propanediol

Dicaprylyl carbonate~1.7–2.6%

Formula

Irritation risk: Low

Works for

Moisturizing

Helps products spread more easily and works as an emollient to soften skin

More about Dicaprylyl carbonate

Olea europaea fruit oil~1.1–1.7%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

An emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammation

More about Olea europaea fruit oil

Stearyl alcohol~0.9–1.4%

Formula

Irritation risk: Low

Works for

Cleansing

An emollient that helps soften the skin

More about Stearyl alcohol

Butyrospermum parkii butter~0.9–1.35%

Under-dosedComedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

Works for

MoisturizingAnti-agingAnti-oxidation

A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals

More about Butyrospermum parkii butter

Polyglyceryl-2 stearate~0.4–0.9%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps water and oil mix together

More about Polyglyceryl-2 stearate

Cocos nucifera oil~0.35–0.85%

Key activeComedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

Works for

Moisturizing

An emollient. Found to be as effective as a moisturizer for dry skin as mineral oil. Could be comedogenic

More about Cocos nucifera oil

Simmondsia chinensis seed oil~0.35–0.8%

Under-dosedIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.

More about Simmondsia chinensis seed oil

Prunus amygdalus dulcis seed~0.15–0.6%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps soften the upper layer of the skin

More about Prunus amygdalus dulcis seed

Euterpe oleracea fruit oil~0.15–0.5%

Irritant · medium

Irritation risk: Medium

Works for

Anti-oxidation

A plant oil that might help neutralize free radicals, but evidence of effectiveness in skin is lacking

More about Euterpe oleracea fruit oil

Chlorella vulgaris extract~0.1–0.45%

Key activeComedogenic 3/5Irritant · medium

Irritation risk: Medium
Comedogenicity: 3/5

Works for

MoisturizingAnti-oxidationAnti-inflammatory

A plant extract that can help to attract water to the upper layer of the skin and might have some anti-oxidant and anti-inflammatory properties

More about Chlorella vulgaris extract

Glyceryl stearate~0.15–0.6%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

An emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together

More about Glyceryl stearate

Hippophae rhamnoides fruit oil~0.1–0.45%

Key activeIrritant · high

Irritation risk: High

Works for

MoisturizingAnti-oxidationAnti-inflammatory

A plant oil that might somewhat help to neutralize free radicals. It could be irritating

More about Hippophae rhamnoides fruit oil

Hippophae rhamnoides kernel extract~0.1–0.35%

Formula

Irritation risk: Low

More about Hippophae rhamnoides kernel extract

Helianthus annuus seed oil~0.1–0.45%

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

Hydrolyzed rhizobian gum~0.1–0.45%

Formula

Irritation risk: Low

More about Hydrolyzed rhizobian gum

Laminaria ochroleuca extract~0.05–0.25%

Key activeComedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

Works for

Moisturizing

Helps attract water to the upper layer of the skin

More about Laminaria ochroleuca extract

Algae extract~0.1–0.45%

Key activeComedogenic 3/5

Irritation risk: Low
Comedogenicity: 3/5

Works for

MoisturizingAnti-aging

Plant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet

More about Algae extract

Tocopherol~0.1–0.4%

Formula

Irritation risk: Low

Works for

Anti-oxidationMoisturizingAnti-inflammatoryAnti-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

Caprylic/capric triglyceride~0.15–0.55%

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

Saccharide isomerate~0.1–0.45%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps attract water to the upper layer of the skin

More about Saccharide isomerate

Sodium dehydroacetate~0.15–0.55%

Irritant · medium

Irritation risk: Medium

A preservative

More about Sodium dehydroacetate

Sodium pca~0.1–0.4%

Key active

Irritation risk: Low

Works for

Moisturizing

Naturally present in skin and helps to attract water to its upper layer

More about Sodium pca

Acacia senegal gum~0.15–0.6%

Irritant · medium

Irritation risk: Medium

Helps mask the small of other ingredients and improve the product texture

More about Acacia senegal gum

Citric acid~0.1–0.4%

Irritant · medium

Irritation risk: Medium

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

More about Citric acid

Parfum~0.05–0.3%

Irritant · high

Irritation risk: High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum

Sodium hyaluronate~0.05–0.25%

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

Sorbic acid~0.1–0.35%

Irritant · medium

Irritation risk: Medium

A preservative

More about Sorbic acid

Lecithin~0.1–0.45%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin

More about Lecithin

Lactic acid~0.05–0.2%

Under-dosedIrritant · medium

Irritation risk: Medium

Works for

Evens skin toneMoisturizingExfoliationAnti-aging

An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)

More about Lactic acid

Sodium citrate~0.01–0.1%

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

Ingredient list view

Aloe barbadensis leaf extract, Aloe barbadensis extract, Glycerin, Water, Propanediol, Dicaprylyl carbonate, Olea europaea fruit oil, Stearyl alcohol, Butyrospermum parkii butter, Polyglyceryl-2 stearate, Cocos nucifera oil, Simmondsia chinensis seed oil, Prunus amygdalus dulcis seed, Euterpe oleracea fruit oil, Chlorella vulgaris extract, Glyceryl stearate, Hippophae rhamnoides fruit oil, Hippophae rhamnoides kernel extract, Helianthus annuus seed oil, Hydrolyzed rhizobian gum, Laminaria ochroleuca extract, Algae extract, Tocopherol, Caprylic/capric triglyceride, Saccharide isomerate, Sodium dehydroacetate, Sodium pca, Acacia senegal gum, Citric acid, Parfum, Sodium hyaluronate, Sorbic acid, Lecithin, Lactic acid, Sodium citrate