The History of Whoo

The History of Whoo Cheongidan Radiant Regenerating UV Protection Cream

Name: The History of Whoo - Cheongidan Radiant Regenerating UV Protection Cream
Brand: The History of Whoo

SPF 50Efficacy90/100IrritancyHigh·6 UV filters

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Works for

3 of 3 advertised claims delivered

Sun protection

SPF 50 · 6 UV filters

Broad spectrum

SPF 50Broad spectrumMineral + chemical filters

This product offers a good level of protection against both UVB and UVA rays.

This sunscreen uses organic (so-called "chemical") sunscreen filters. Organic, or "chemical" filters usually provide reliable sun protection and rarely leave a white cast. Sunscreens with organic filters can sting eyes.

UV spectrum

UVB290–320 nmUVA II320–340 nmUVA I340–400 nm

Octinoxate

Octisalate

Ensulizole

Titanium Dioxide

Tinosorb S

Uvinul A Plus

FilterCoverageWhat it doesEst. amount

OctinoxateEthylhexyl MethoxycinnamateUVBOctinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating~5.5–6.8%

OctisalateEthylhexyl SalicylateUVBOctisalate. A UV filter. It offers some protection against the sun rays that cause sunburn (UVB), but does not protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen~4.7–5.7%

EnsulizolePhenylbenzimidazole Sulfonic AcidUVB Photo-stable Ensulizole. A UV filter that is effective against UVB rays. Does not protect against UVA light. It is photostable and can be used to help stabilize other sunscreen ingredients. It is water-soluble meaning that it can help create lighter sunscreen formulations~1.6–1.9%

Titanium Dioxide Mineral UVBUVA2 Photo-stable Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin~1.8–2.2%

Tinosorb SBis-ethylhexyloxyphenol Methoxyphenyl TriazineUVBUVA Photo-stable Tinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Unfortunately, not approved by FDA (US) yet.~1.1–1.3%

Uvinul A PlusDiethylamino Hydroxybenzoyl Hexyl BenzoateUVA1 Photo-stable Uvinul A Plus. A new generation broad spectrum sunscreen that offers an effective protection especially in the UVA range. It is stable in formulations. Unfortunately, is not approved by the FDA (US) yet~2.1–2.5%

~ marks concentrations estimated from label position and typical use levels

Evens skin tone

2 ingredients credited for this claim

Strong support

What the product description says

“Helps improve skin tone and skin texture, and offers moisturizing effect.”

Source: Yesstyle

This product offers broad spectrum sun protection. It means that it can prevent hyperpigmentation and help keep the skin tone even (sun damage is the main factor causing age spots, darkening of post-acne marks and other discolorations).

Ferulic acidKey activeEffect: MediumA potent anti-oxidant that has been shown to be effective in neutralizing free radicals in skin. There seem to have a synergetic effect of ferulic acid, vitamin E and C, meaning that when the ingredients are used together, they enhance each other's ability protect the skin against free radicals. Ferulic acid also helps to stabilize other ingredients - including vitamins C and E. It can help to even out the skin tone. Ferulic acid is approved for use as a sunscreen ingredient in Japan in concentrations up to 10%~0.25–0.45%

Glycine soja seed extractEffect: LowAn emollient that helps soften the skin. Might be somewhat helpful in evening the skin tone.~0.3–0.55%

Moisturizing

24 ingredients credited for this claim

Strong support

What the product description says

“Cheongidan Radiant Regenerating UV Protection 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: arginine, hydroxyethyl urea.

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: arginine, dimethicone.

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

SerineKey activeEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.2–0.35%

PhytosterolsKey active· EmollientEffect: HighLipids that work as an emollient and can be helpful in repairing skin barrier function~0.25–0.45%

Phytosteryl/octyldodecyl lauroyl glutamateKey active· EmollientEffect: HighA mix of amino acids and plant-based lipids. Helps to soften the upper layer of the skin and reduce water loss over time~0.25–0.45%

Sesamum indicum seed extractKey activeEffect: HighPlant oil that due to its high content of linoleic acid can help support skin's barrier function improving its hydration~0.2–0.4%

Sodium pcaKey active· HumectantEffect: HighNaturally present in skin and helps to attract water to its upper layer~0.25–0.45%

ArginineKey active· Humectant, OcclusiveEffect: HighAn amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin~0.2–0.35%

Beta-sitosterolKey active· EmollientEffect: HighA phytosterol that can support skin's barrier function and help the skin stay hydrated~0.25–0.5%

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~0.95–1.2%

Ganoderma lucidum extractKey activeEffect: HighHelps attract water to the upper layer of the skin~0.25–0.45%

Glycine soja oilKey active· EmollientEffect: HighA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.~0.2–0.4%

Hydroxyethyl ureaKey active· HumectantEffect: HighA derivative of urea, a compound that is naturally present in skin. Attracts water to the upper layer of the skin. Can enhance penetration of other ingredients~0.25–0.45%

PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.3–0.6%

C12-15 alkyl benzoateKey active· EmollientEffect: MediumEnhances the product texture and makes it more spreadable. Helps reduce water loss from the outer layer of skin. Extands the shelf life by preventing bacteria growth~3.2–3.9%

AdenosineKey activeEffect: MediumMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.2–0.35%

Glycine soja seed extractKey active· EmollientEffect: MediumAn emollient that helps soften the skin. Might be somewhat helpful in evening the skin tone.~0.3–0.55%

Poria cocos sclerotium extractKey activeEffect: MediumA mushroom extract that can help attract water to the upper layer of the skin and might be able to help reduce irritation and support restoration of skin barrier~0.25–0.5%

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~0.2–0.4%

Palmitic acid· EmollientEffect: LowAn emollient that is naturally present in skin and helps soften it~0.3–0.55%

Ophiopogon japonicus root extractEffect: LowPlant extract that might help neutralize free radicals and support skin barrier function, but research on its effectiveness in skin is lacking~0.25–0.4%

Linoleic acidUnder-dosedEffect: HighAn excellent emollient. Helps soften the skin, restore its barrier function, and can help to calm down inflammation. It can be helpful to prevent blemishes and clogged pores~0.4–0.6%

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~0.25–0.5%

Ursolic acidUnder-dosedEffect: Medium~0.2–0.4%

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~0.2–0.4%

Stearic acidEffect: Low, below effective doseHelps oil and water mix together and works as an emollient~0.4–0.65%

Anti-aging

Not advertised by the brand · 6 ingredients credited for this claim

Strong support

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains adenosine.

These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: ferulic acid, serine.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

This product can also help prevent early signs of skin aging because it offers a good level of broad spectrum sun protection. Sun damage is the main cause of premature skin aging, and protecting your skin from the sun is the best anti-aging strategy.

AdenosineKey activeEffect: HighMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.2–0.35%

SerineKey activeEffect: MediumAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.2–0.35%

Glycine soja seed extractEffect: LowAn emollient that helps soften the skin. Might be somewhat helpful in evening the skin tone.~0.3–0.55%

Ursolic acidUnder-dosedEffect: Medium~0.2–0.4%

Anti-oxidation

Not advertised by the brand · 11 ingredients credited for this claim

Strong support

This product contains antioxidants (ferulic acid) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

The following ingredients - quercetin also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

Ferulic acidKey activeEffect: HighA potent anti-oxidant that has been shown to be effective in neutralizing free radicals in skin. There seem to have a synergetic effect of ferulic acid, vitamin E and C, meaning that when the ingredients are used together, they enhance each other's ability protect the skin against free radicals. Ferulic acid also helps to stabilize other ingredients - including vitamins C and E. It can help to even out the skin tone. Ferulic acid is approved for use as a sunscreen ingredient in Japan in concentrations up to 10%~0.25–0.45%

QuercetinKey activeEffect: MediumMight be able to help neutralize free radicals in skin~0.25–0.45%

Paeonia suffruticosa root extractEffect: Low~0.25–0.45%

AdenosineEffect: LowMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.2–0.35%

Glycine soja seed extractEffect: LowAn emollient that helps soften the skin. Might be somewhat helpful in evening the skin tone.~0.3–0.55%

Lonicera japonica flower extractEffect: LowA plant extract that might help neutralize free radicals in skin. Can contain volalite oils and be irritating~0.25–0.45%

Phytosteryl/octyldodecyl lauroyl glutamateEffect: LowA mix of amino acids and plant-based lipids. Helps to soften the upper layer of the skin and reduce water loss over time~0.25–0.45%

TocopherolUnder-dosedEffect: HighPure 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~0.2–0.4%

Ursolic acidUnder-dosedEffect: Medium~0.2–0.4%

Panax ginseng root extractEffect: Low, below effective doseA plant extract that might have some anti-inflammatory properties, but solid evidence is lacking. It can be irritating~0.25–0.5%

Exfoliation

Not advertised by the brand · 1 ingredient credited for this claim

Strong support

This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: hydroxyethyl urea.

Hydroxyethyl ureaKey activeEffect: HighA derivative of urea, a compound that is naturally present in skin. Attracts water to the upper layer of the skin. Can enhance penetration of other ingredients~0.25–0.45%

Can it cause trouble?

Irritancy

12 strong irritants: Chrysanthellum indicum extract, Gardenia florida fruit extract + 10 more — patch-test recommended

High risk

We flagged 37 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.

IngredientFunctionIrritationEst. amount

Ethylhexyl methoxycinnamateOctinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritatingHigh~5.5–6.8%est.

Alcohol denat.Produces temporary toning effect. Can help dissolve other ingredients or preserve productsHigh~1.9–2.3%est.

Panax ginseng root extractA plant extract that might have some anti-inflammatory properties, but solid evidence is lacking. It can be irritatingHigh~0.25–0.5%est.

Chrysanthellum indicum extractUsed as a fragranceHigh~0.25–0.45%est.

Lonicera japonica flower extractA plant extract that might help neutralize free radicals in skin. Can contain volalite oils and be irritatingHigh~0.25–0.45%est.

Gardenia florida fruit extractUsed as a fragrance. Can be irritating.High~0.25–0.45%est.

Paeonia suffruticosa root extract—High~0.25–0.45%est.

CedrolUsed as a fragranceHigh~0.25–0.5%est.

ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.2–0.35%est.

Benzyl benzoateFragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritatingHigh~0.2–0.35%est.

HydroxycitronellalA fragrance. A likely allergen and can be irritatingHigh~0.2–0.35%est.

GeraniolA fragrance. Can be irritatingHigh~0.15–0.3%est.

LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.15–0.3%est.

Hexyl cinnamalA fragrance with jasmine smell. A likely irritantHigh~0.15–0.25%est.

CitronellolA fragrance. Can be irritatingHigh~0.1–0.2%est.

LinaloolA fragrance. Can be irritatingHigh~0.15–0.25%est.

Alpha-isomethyl iononeA fragrance. Potential allergen and can be irritatingHigh~0.15–0.25%est.

Diethylamino hydroxybenzoyl hexyl benzoateUvinul A Plus. A new generation broad spectrum sunscreen that offers an effective protection especially in the UVA range. It is stable in formulations. Unfortunately, is not approved by the FDA (US) yetMedium~2.1–2.5%est.

Phenylbenzimidazole sulfonic acidEnsulizole. A UV filter that is effective against UVB rays. Does not protect against UVA light. It is photostable and can be used to help stabilize other sunscreen ingredients. It is water-soluble meaning that it can help create lighter sunscreen formulationsMedium~1.6–1.9%est.

Bis-ethylhexyloxyphenol methoxyphenyl triazineTinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Unfortunately, not approved by FDA (US) yet.Medium~1.1–1.3%est.

1,2-hexanediolA preservativeMedium~0.45–0.65%est.

Potassium cetyl phosphateHelps oil and water mix togetherMedium~0.4–0.6%est.

Polyglyceryl-3 methylglucose distearateHelps water and oil mix togetherMedium~0.4–0.6%est.

Aluminum stearateUsed to help evenly disperse other ingredients (for example, pigment) in a formulationMedium~0.25–0.45%est.

Polyhydroxystearic acidUsed to create a thicker product consistency and stabilize the formulationMedium~0.25–0.45%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~0.25–0.5%est.

Behenic acidHelps water and oil mix togetherMedium~0.3–0.55%est.

Myristic acidHelps oil and water mix together. Could be comedogenicMedium~0.25–0.45%est.

Glycine soja oilA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.Medium~0.2–0.4%est.

PhytosterolsLipids that work as an emollient and can be helpful in repairing skin barrier functionMedium~0.25–0.45%est.

Peg-240/hdi copolymer bis-decyltetradeceth-20 etherHelps create a gel-like product textureMedium~0.2–0.4%est.

T-butyl alcoholUsed to dissolve other ingredients and to improve smell of products. It could be irritatingMedium~0.2–0.35%est.

Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.2–0.35%est.

Ganoderma lucidum extractHelps attract water to the upper layer of the skinMedium~0.25–0.45%est.

GoldA colorant. Does not have any proven benefits in skinMedium~0.25–0.45%est.

Glycine soja seed extractAn emollient that helps soften the skin. Might be somewhat helpful in evening the skin tone.Medium~0.3–0.55%est.

Ophiopogon japonicus root extractPlant extract that might help neutralize free radicals and support skin barrier function, but research on its effectiveness in skin is lackingMedium~0.25–0.4%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

Myristic acidHelps oil and water mix together. Could be comedogenic3/5~0.25–0.45%est.

Glycine soja oilA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.2/5~0.2–0.4%est.

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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

Ethylhexyl methoxycinnamate~5.5–6.8%

UV filterKey activeIrritant · high

Irritation risk: High

Works for

Sun protection

Octinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating

More about Ethylhexyl methoxycinnamate

Ethylhexyl salicylate~4.7–5.7%

UV filter

Irritation risk: Low

Works for

Sun protection

Octisalate. A UV filter. It offers some protection against the sun rays that cause sunburn (UVB), but does not protect against the most aging sun rays (UVA). It loses its effectiveness quickly when exposed to sunlight. It is an organic, or so called "chemical" sunscreen

More about Ethylhexyl salicylate

C12-15 alkyl benzoate~3.2–3.9%

Key active

Irritation risk: Low

Works for

Moisturizing

Enhances the product texture and makes it more spreadable. Helps reduce water loss from the outer layer of skin. Extands the shelf life by preventing bacteria growth

More about C12-15 alkyl benzoate

Propanediol~2.3–2.8%

Formula

Irritation risk: Low

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

More about Propanediol

Alcohol denat.~1.9–2.3%

Irritant · high

Irritation risk: High

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

More about Alcohol denat.

Diethylamino hydroxybenzoyl hexyl benzoate~2.1–2.5%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

Uvinul A Plus. A new generation broad spectrum sunscreen that offers an effective protection especially in the UVA range. It is stable in formulations. Unfortunately, is not approved by the FDA (US) yet

More about Diethylamino hydroxybenzoyl hexyl benzoate

Titanium dioxide~1.8–2.2%

UV filterKey active

Irritation risk: Low

Works for

Sun protection

Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin

More about Titanium dioxide

Phenylbenzimidazole sulfonic acid~1.6–1.9%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

Ensulizole. A UV filter that is effective against UVB rays. Does not protect against UVA light. It is photostable and can be used to help stabilize other sunscreen ingredients. It is water-soluble meaning that it can help create lighter sunscreen formulations

More about Phenylbenzimidazole sulfonic acid

Dimethicone~0.95–1.2%

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

Bis-ethylhexyloxyphenol methoxyphenyl triazine~1.1–1.3%

UV filterKey activeIrritant · medium

Irritation risk: Medium

Works for

Sun protection

Tinosorb S. One of the most effective broad spectrum sunscreen ingredients. Protects from both UVA and UVB rays. It is photostable. Unfortunately, not approved by FDA (US) yet.

More about Bis-ethylhexyloxyphenol methoxyphenyl triazine

Hydrogenated lecithin~0.55–0.8%

Formula

Irritation risk: Low

Works for

Cleansing

Helps to retain moisture by creating a protective barrier on the skin. Rich in fatty acids. Improves product texture and helps with the penetration of other ingredients.

More about Hydrogenated lecithin

1,2-hexanediol~0.45–0.65%

Irritant · medium

Irritation risk: Medium

A preservative

More about 1,2-hexanediol

Tromethamine~0.4–0.65%

Formula

Irritation risk: Low

Helps adjust pH in products

More about Tromethamine

Potassium cetyl phosphate~0.4–0.6%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps oil and water mix together

More about Potassium cetyl phosphate

Polyglyceryl-3 methylglucose distearate~0.4–0.6%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps water and oil mix together

More about Polyglyceryl-3 methylglucose distearate

Panthenol~0.3–0.6%

Hero · Moisturizing

Irritation risk: Low

Works for

MoisturizingReduces rednessReduces irritation

Helps attract water to the upper layer of the skin and can help improve skin barrier function

More about Panthenol

Vinyl dimethicone/methicone silsesquioxane crosspolymer~0.3–0.55%

Formula

Irritation risk: Low

A type of silicone that create a smooth product finish and can create an optical soft-focus effect on the skin. Helps to thicken the product consistency

More about Vinyl dimethicone/methicone silsesquioxane crosspolymer

Stearic acid~0.4–0.65%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

Helps oil and water mix together and works as an emollient

More about Stearic acid

Palmitic acid~0.3–0.55%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

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

More about Palmitic acid

Aluminum stearate~0.25–0.45%

Irritant · medium

Irritation risk: Medium

Used to help evenly disperse other ingredients (for example, pigment) in a formulation

More about Aluminum stearate

Polyhydroxystearic acid~0.25–0.45%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Used to create a thicker product consistency and stabilize the formulation

More about Polyhydroxystearic acid

Caprylic/capric triglyceride~0.25–0.5%

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

Polyurethane-15~0.25–0.45%

Formula

Irritation risk: Low

More about Polyurethane-15

Polyacrylate crosspolymer-6~0.2–0.4%

Formula

Irritation risk: Low

More about Polyacrylate crosspolymer-6

Peg-10 rapeseed sterol~0.3–0.55%

Formula

Irritation risk: Low

Works for

Cleansing

More about Peg-10 rapeseed sterol

Phytosteryl/octyldodecyl lauroyl glutamate~0.25–0.45%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-oxidation

A mix of amino acids and plant-based lipids. Helps to soften the upper layer of the skin and reduce water loss over time

More about Phytosteryl/octyldodecyl lauroyl glutamate

Alumina~0.3–0.6%

Formula

Irritation risk: Low

The same compound that is used safely in dental implants and bone cements. In cosmetics, it is used to improve the consistency of products

More about Alumina

Butylene glycol~0.2–0.4%

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

Ammonium polyacryloyldimethyl taurate~0.2–0.4%

Formula

Irritation risk: Low

Used to create a thicker product consistency

More about Ammonium polyacryloyldimethyl taurate

Xanthan gum~0.2–0.4%

Formula

Irritation risk: Low

Works for

Cleansing

Used to create a thicker product consistency

More about Xanthan gum

Adenosine~0.2–0.35%

Key active

Irritation risk: Low

Works for

Anti-agingMoisturizingAnti-oxidation

Might help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)

More about Adenosine

Behenic acid~0.3–0.55%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps water and oil mix together

More about Behenic acid

Tocopherol~0.2–0.4%

Under-dosed

Irritation risk: Low

Works for

Anti-oxidationAnti-agingAnti-inflammatoryMoisturizing

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

Myristic acid~0.25–0.45%

Comedogenic 3/5Irritant · medium

Irritation risk: Medium
Comedogenicity: 3/5

Works for

Cleansing

Helps oil and water mix together. Could be comedogenic

More about Myristic acid

Glycine soja oil~0.2–0.4%

Key activeComedogenic 2/5Irritant · medium

Irritation risk: Medium
Comedogenicity: 2/5

Works for

Moisturizing

A good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.

More about Glycine soja oil

Serine~0.2–0.35%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-aging

An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles

More about Serine

Arginine~0.2–0.35%

Key active

Irritation risk: Low

Works for

Moisturizing

An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin

More about Arginine

Phytosterols~0.25–0.45%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

Lipids that work as an emollient and can be helpful in repairing skin barrier function

More about Phytosterols

Peg-240/hdi copolymer bis-decyltetradeceth-20 ether~0.2–0.4%

Irritant · medium

Irritation risk: Medium

Helps create a gel-like product texture

More about Peg-240/hdi copolymer bis-decyltetradeceth-20 ether

T-butyl alcohol~0.2–0.35%

Irritant · medium

Irritation risk: Medium

Used to dissolve other ingredients and to improve smell of products. It could be irritating

More about T-butyl alcohol

Citric acid~0.2–0.35%

Irritant · medium

Irritation risk: Medium

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

More about Citric acid

Soluble proteoglycan~0.2–0.35%

Formula

Irritation risk: Low

More about Soluble proteoglycan

Trideceth-6~0.2–0.4%

Formula

Irritation risk: Low

Works for

Cleansing

Helps oil and water mix together

More about Trideceth-6

Triethoxycaprylylsilane~0.25–0.45%

Formula

Irritation risk: Low

A type of silicone that helps oil and water mix well together. Helps to disperse other ingredients, e.g. pigments, evenly in a formulation

More about Triethoxycaprylylsilane

Ganoderma lucidum extract~0.25–0.45%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Moisturizing

Helps attract water to the upper layer of the skin

More about Ganoderma lucidum extract

Sodium pca~0.25–0.45%

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

Panax ginseng root extract~0.25–0.5%

Irritant · high

Irritation risk: High

Works for

Anti-inflammatoryAnti-oxidation

A plant extract that might have some anti-inflammatory properties, but solid evidence is lacking. It can be irritating

More about Panax ginseng root extract

Gold~0.25–0.45%

Irritant · medium

Irritation risk: Medium

A colorant. Does not have any proven benefits in skin

More about Gold

Hydroxyethyl urea~0.25–0.45%

Key active

Irritation risk: Low

Works for

ExfoliationMoisturizing

A derivative of urea, a compound that is naturally present in skin. Attracts water to the upper layer of the skin. Can enhance penetration of other ingredients

More about Hydroxyethyl urea

Trichosanthes kirilowii root extract~0.25–0.45%

Formula

Irritation risk: Low

More about Trichosanthes kirilowii root extract

Chrysanthellum indicum extract~0.25–0.45%

Irritant · high

Irritation risk: High

Used as a fragrance

More about Chrysanthellum indicum extract

Lonicera japonica flower extract~0.25–0.45%

Irritant · high

Irritation risk: High

Works for

Anti-oxidation

A plant extract that might help neutralize free radicals in skin. Can contain volalite oils and be irritating

More about Lonicera japonica flower extract

Bambusa arundinacea juice~0.3–0.6%

Formula

Irritation risk: Low

More about Bambusa arundinacea juice

Betula platyphylla japonica juice~0.25–0.45%

Formula

Irritation risk: Low

More about Betula platyphylla japonica juice

Phellinus linteus extract~0.25–0.45%

Formula

Irritation risk: Low

More about Phellinus linteus extract

Angelica gigas root extract~0.25–0.45%

Formula

Irritation risk: Low

More about Angelica gigas root extract

Angelica tenuissima root extract~0.25–0.45%

Formula

Irritation risk: Low

More about Angelica tenuissima root extract

Atractylodes japonica rhizome extract~0.25–0.45%

Formula

Irritation risk: Low

More about Atractylodes japonica rhizome extract

Cnidium officinale root extract~0.25–0.45%

Formula

Irritation risk: Low

More about Cnidium officinale root extract

Cuscuta australis seed extract~0.25–0.45%

Formula

Irritation risk: Low

More about Cuscuta australis seed extract

Cyperus rotundus root extract~0.25–0.45%

Formula

Irritation risk: Low

More about Cyperus rotundus root extract

Dioscorea japonica root extract~0.25–0.45%

Formula

Irritation risk: Low

More about Dioscorea japonica root extract

Gardenia florida fruit extract~0.25–0.45%

Irritant · high

Irritation risk: High

Used as a fragrance. Can be irritating.

More about Gardenia florida fruit extract

Glycine soja seed extract~0.3–0.55%

Key activeIrritant · medium

Irritation risk: Medium

Works for

MoisturizingAnti-oxidationReduces rednessEvens skin toneAnti-aging

An emollient that helps soften the skin. Might be somewhat helpful in evening the skin tone.

More about Glycine soja seed extract

Ledebouriella divaricata root extract~0.25–0.45%

Formula

Irritation risk: Low

More about Ledebouriella divaricata root extract

Lycium chinense fruit extract~0.25–0.45%

Formula

Irritation risk: Low

More about Lycium chinense fruit extract

Ophiopogon japonicus root extract~0.25–0.4%

Irritant · medium

Irritation risk: Medium

Works for

Anti-oxidationMoisturizing

Plant extract that might help neutralize free radicals and support skin barrier function, but research on its effectiveness in skin is lacking

More about Ophiopogon japonicus root extract

Oyster shell extract~0.25–0.45%

Formula

Irritation risk: Low

More about Oyster shell extract

Paeonia suffruticosa root extract~0.25–0.45%

Irritant · high

Irritation risk: High

Works for

Anti-oxidation

More about Paeonia suffruticosa root extract

Polygonatum officinale rhizome/root extract~0.25–0.45%

Formula

Irritation risk: Low

More about Polygonatum officinale rhizome/root extract

Poria cocos sclerotium extract~0.25–0.5%

Key active

Irritation risk: Low

Works for

Reduces irritationMoisturizing

A mushroom extract that can help attract water to the upper layer of the skin and might be able to help reduce irritation and support restoration of skin barrier

More about Poria cocos sclerotium extract

Prunus armeniaca kernel extract~0.25–0.45%

Formula

Irritation risk: Low

More about Prunus armeniaca kernel extract

Rehmannia chinensis root extract~0.25–0.4%

Formula

Irritation risk: Low

More about Rehmannia chinensis root extract

Sesamum indicum seed extract~0.2–0.4%

Key active

Irritation risk: Low

Works for

Moisturizing

Plant oil that due to its high content of linoleic acid can help support skin's barrier function improving its hydration

More about Sesamum indicum seed extract

Viscum album extract~0.2–0.4%

Formula

Irritation risk: Low

More about Viscum album extract

Cedrol~0.25–0.5%

Irritant · high

Irritation risk: High

Used as a fragrance

More about Cedrol

Linoleic acid~0.4–0.6%

Under-dosed

Irritation risk: Low

Works for

MoisturizingCleansingAnti-blemish

An excellent emollient. Helps soften the skin, restore its barrier function, and can help to calm down inflammation. It can be helpful to prevent blemishes and clogged pores

More about Linoleic acid

Ferulic acid~0.25–0.45%

Key active

Irritation risk: Low

Works for

Anti-oxidationAnti-agingEvens skin toneAnti-inflammatory

A potent anti-oxidant that has been shown to be effective in neutralizing free radicals in skin. There seem to have a synergetic effect of ferulic acid, vitamin E and C, meaning that when the ingredients are used together, they enhance each other's ability protect the skin against free radicals. Ferulic acid also helps to stabilize other ingredients - including vitamins C and E. It can help to even out the skin tone. Ferulic acid is approved for use as a sunscreen ingredient in Japan in concentrations up to 10%

More about Ferulic acid

Beta-sitosterol~0.25–0.5%

Key active

Irritation risk: Low

Works for

Moisturizing

A phytosterol that can support skin's barrier function and help the skin stay hydrated

More about Beta-sitosterol

Rosmarinic acid~0.2–0.4%

Formula

Irritation risk: Low

More about Rosmarinic acid

Ursolic acid~0.2–0.4%

Under-dosed

Irritation risk: Low

Works for

MoisturizingAnti-inflammatoryAnti-blemishAnti-oxidationAnti-aging

More about Ursolic acid

Quercetin~0.25–0.45%

Key active

Irritation risk: Low

Works for

Anti-oxidation

Might be able to help neutralize free radicals in skin

More about Quercetin

Trisodium edta~0.25–0.4%

Formula

Irritation risk: Low

Helps preserve product formulations

More about Trisodium edta

Parfum~0.2–0.35%

Irritant · high

Irritation risk: High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum

Benzyl benzoate~0.2–0.35%

Irritant · high

Irritation risk: High

Fragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritating

More about Benzyl benzoate

Hydroxycitronellal~0.2–0.35%

Irritant · high

Irritation risk: High

A fragrance. A likely allergen and can be irritating

More about Hydroxycitronellal

Geraniol~0.15–0.3%

Irritant · high

Irritation risk: High

A fragrance. Can be irritating

More about Geraniol

Limonene~0.15–0.3%

Irritant · high

Irritation risk: High

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

More about Limonene

Hexyl cinnamal~0.15–0.25%

Irritant · high

Irritation risk: High

A fragrance with jasmine smell. A likely irritant

More about Hexyl cinnamal

Citronellol~0.1–0.2%

Irritant · high

Irritation risk: High

A fragrance. Can be irritating

More about Citronellol

Linalool~0.15–0.25%

Irritant · high

Irritation risk: High

A fragrance. Can be irritating

More about Linalool

Alpha-isomethyl ionone~0.15–0.25%

Irritant · high

Irritation risk: High

A fragrance. Potential allergen and can be irritating

More about Alpha-isomethyl ionone

Ci 77492~0.1–0.15%

Formula

Irritation risk: Low

A colorant. Usually well-tolerated

More about Ci 77492

Ci 77491~0.1–0.15%

Formula

Irritation risk: Low

A red colorant made of iron oxide. Typically is not irritating

More about Ci 77491

Ingredient list view

Water, Ethylhexyl methoxycinnamate, Ethylhexyl salicylate, C12-15 alkyl benzoate, Propanediol, Alcohol denat., Diethylamino hydroxybenzoyl hexyl benzoate, Titanium dioxide, Phenylbenzimidazole sulfonic acid, Dimethicone, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Hydrogenated lecithin, 1,2-hexanediol, Tromethamine, Potassium cetyl phosphate, Polyglyceryl-3 methylglucose distearate, Panthenol, Vinyl dimethicone/methicone silsesquioxane crosspolymer, Stearic acid, Palmitic acid, Aluminum stearate, Polyhydroxystearic acid, Caprylic/capric triglyceride, Polyurethane-15, Polyacrylate crosspolymer-6, Peg-10 rapeseed sterol, Phytosteryl/octyldodecyl lauroyl glutamate, Alumina, Butylene glycol, Ammonium polyacryloyldimethyl taurate, Xanthan gum, Adenosine, Behenic acid, Tocopherol, Myristic acid, Glycine soja oil, Serine, Arginine, Phytosterols, Peg-240/hdi copolymer bis-decyltetradeceth-20 ether, T-butyl alcohol, Citric acid, Soluble proteoglycan, Trideceth-6, Triethoxycaprylylsilane, Ganoderma lucidum extract, Sodium pca, Panax ginseng root extract, Gold, Hydroxyethyl urea, Trichosanthes kirilowii root extract, Chrysanthellum indicum extract, Lonicera japonica flower extract, Bambusa arundinacea juice, Betula platyphylla japonica juice, Phellinus linteus extract, Angelica gigas root extract, Angelica tenuissima root extract, Atractylodes japonica rhizome extract, Cnidium officinale root extract, Cuscuta australis seed extract, Cyperus rotundus root extract, Dioscorea japonica root extract, Gardenia florida fruit extract, Glycine soja seed extract, Ledebouriella divaricata root extract, Lycium chinense fruit extract, Ophiopogon japonicus root extract, Oyster shell extract, Paeonia suffruticosa root extract, Polygonatum officinale rhizome/root extract, Poria cocos sclerotium extract, Prunus armeniaca kernel extract, Rehmannia chinensis root extract, Sesamum indicum seed extract, Viscum album extract, Cedrol, Linoleic acid, Ferulic acid, Beta-sitosterol, Rosmarinic acid, Ursolic acid, Quercetin, Trisodium edta, Parfum, Benzyl benzoate, Hydroxycitronellal, Geraniol, Limonene, Hexyl cinnamal, Citronellol, Linalool, Alpha-isomethyl ionone, Ci 77492, Ci 77491

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Product summary

Based on the ingredients included, we believe that "The History of Whoo - Cheongidan Radiant Regenerating UV Protection Cream" can offer reliable sun protection. We love that it can protect from both UVA and UVB rays (not all sunscreens with SPF ratings give UVA protection. UVA rays do not cause sunburn, but still damage our skin and lead to early aging).

It also works as a moisturizer, so you do not have to use an additional hydrating product. Like all broad-spectrum sunscreens, this product helps prevent early signs of aging.

Sunscreen filters

This is a "mixed" sunscreen in the sense that it uses both mineral and organic (so-called "chemical") sun filters. The organic filters in the product are: tinosorb s, uvinul a plus, octinoxate, octisalate and ensulizole. As for the mineral filters, this sunscreen uses titanium dioxide.

Irritation risk

There are quite a few common irritants in this product, including ingredients without particular skin benefits. We would not recommend it for sensitive skin. We assess the overall irritancy of this moisturizer to be high. 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.