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Kerstin Florian Correcting Multi-Vitamin Day Creme SPF 30
Kerstin Florian

Kerstin Florian Correcting Multi-Vitamin Day Creme SPF 30

SPF 30Efficacy90/100IrritancyHigh·4 UV filters
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Works for

2 of 2 advertised claims delivered

Sun protection
SPF 30 · 4 UV filters
Broad spectrum
SPF 30Broad 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
Octocrylene
Titanium Dioxide
Tinosorb M
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~5–6.2%
OctocryleneUVB Photo-stable A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen~3.7–4.6%
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~1.3–1.6%
Tinosorb MMethylene Bis-benzotriazolyl TetramethylbutylphenolUVBUVA Photo-stable Tinosorb M. A UV filter. Is effective against both UVA and UVB rays. It also provides some protection against visible light. It is photostable and can also be used to improve photostability of other sunscreen ingredients. Its physical properties help to create lightweight sunscreen formulations. It can leave a slight white cast. Unfortunately, it is not approved by the FDA (US) yet~3.3–4.1%
~ marks concentrations estimated from label position and typical use levels
Moisturizing
16 ingredients credited for this claim
Strong support
What the product description says
“Correcting Multi-Vitamin Day Creme SPF 30”
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: glycerin, butylene glycol.

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, squalene.

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

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~0.7–1.05%
Chondrus crispusKey activeEffect: HighRed algae extract that helps attract water to the upper layer of the skin and create a nicer product consistency~0.25–0.45%
PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.35–0.65%
PhytosterolsKey active· EmollientEffect: HighLipids that work as an emollient and can be helpful in repairing skin barrier function~0.2–0.4%
SqualeneKey active· Emollient, OcclusiveEffect: HighAn oil that is naturally part of skin sebum that helps to soften its upper layer, reduce water loss and neutralize free radicals. It might be comedogenic. Avoid applying large concentrations (or pure oil) before sun exposure as oxidized squalene can clog pores and lead to skin irritation. Today squalene is mostly derived from vegetable oils or synthetized by yeast~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~0.55–0.85%
Elaeis guineensis oilKey active· EmollientEffect: MediumHelps soften the upper layer of the skin~0.25–0.5%
Isostearyl alcoholKey active· EmollientEffect: MediumHelps soften the upper layer of the skin~1.5–1.8%
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~1.7–2.1%
Peg-8· HumectantEffect: LowUsed to create a nice product consistency~0.25–0.5%
Propylene glycol· HumectantEffect: LowHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating~0.3–0.55%
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~2–2.4%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.3–0.6%
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~0.5–0.75%
Cucumis sativus fruit extractEffect: Low, below effective doseMight be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effect~0.3–0.5%
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~0.25–0.45%
Anti-oxidation
Not advertised by the brand · 7 ingredients credited for this claim
Strong support

This product contains antioxidants (tocotrienols) 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 - squalene also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

TocotrienolsKey activeEffect: HighA type of vitamin E that is more powerful in neutralizing free radicals compared to its other forms~0.25–0.45%
SqualeneKey activeEffect: MediumAn oil that is naturally part of skin sebum that helps to soften its upper layer, reduce water loss and neutralize free radicals. It might be comedogenic. Avoid applying large concentrations (or pure oil) before sun exposure as oxidized squalene can clog pores and lead to skin irritation. Today squalene is mostly derived from vegetable oils or synthetized by yeast~0.25–0.5%
Rubus idaeus fruit extractEffect: LowA fruit extract that might have some anti-oxidant properties but evidence of effectiveness in skin is lacking~0.2–0.4%
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~0.25–0.45%
Ascorbic acidUnder-dosedEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging~0.15–0.3%
Cucumis sativus fruit extractEffect: Low, below effective doseMight be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effect~0.3–0.5%
Ascorbyl palmitateEffect: Low, below effective doseBeing a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.~0.2–0.35%
Anti-aging
Not advertised by the brand · 4 ingredients credited for this claim
Strong support

This product can 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.

These ingredients in the product might also be helpful for reducing and preventing fine lines, wrinkles, and skin elasticity, even though there is no conclusive evidence for their effectiveness: tocotrienols.

TocotrienolsKey activeEffect: MediumA type of vitamin E that is more powerful in neutralizing free radicals compared to its other forms~0.25–0.45%
Ascorbic acidUnder-dosedEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging~0.15–0.3%
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~0.25–0.45%
Ascorbyl palmitateEffect: Low, below effective doseBeing a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.~0.2–0.35%
Evens skin tone
Not advertised by the brand · 1 ingredient credited for this claim
Strong support

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).

Ascorbic acidUnder-dosedEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging~0.15–0.3%

Can it cause trouble?

Irritancy
4 strong irritants: Parfum, Benzyl salicylate + 2 more — patch-test recommended
High risk
We flagged 25 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~5–6.2%est.
Decyl glucosideHelps oil and water mix together. Can be irritatingHigh~0.65–0.95%est.
Propylene glycolHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritatingHigh~0.3–0.55%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.25–0.45%est.
Ascorbic acidThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of agingHigh~0.15–0.3%est.
Benzyl salicylateA fragrance. Is a likely irritantHigh~0.15–0.25%est.
GeraniolA fragrance. Can be irritatingHigh~0.1–0.15%est.
CitronellolA fragrance. Can be irritatingHigh~0.1–0.15%est.
C12-20 acid peg-8 esterHelps oil and water mix togetherMedium~4–4.8%est.
OctocryleneA weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreenMedium~3.7–4.6%est.
Methylene bis-benzotriazolyl tetramethylbutylphenolTinosorb M. A UV filter. Is effective against both UVA and UVB rays. It also provides some protection against visible light. It is photostable and can also be used to improve photostability of other sunscreen ingredients. Its physical properties help to create lightweight sunscreen formulations. It can leave a slight white cast. Unfortunately, it is not approved by the FDA (US) yetMedium~3.3–4.1%est.
Potassium cetyl phosphateHelps oil and water mix togetherMedium~0.5–0.75%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~0.5–0.75%est.
EthylhexylglycerinA preservativeMedium~0.45–0.65%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.3–0.6%est.
Cucumis sativus fruit extractMight be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effectMedium~0.3–0.5%est.
Disodium edtaStabilizes the product formulationMedium~0.25–0.45%est.
CarrageenanHelps thicken the product formula and create a nice product formulationMedium~0.25–0.5%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~0.3–0.5%est.
Peg-8Used to create a nice product consistencyMedium~0.25–0.5%est.
Rubus idaeus fruit extractA fruit extract that might have some anti-oxidant properties but evidence of effectiveness in skin is lackingMedium~0.2–0.4%est.
Ascorbyl palmitateBeing a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.Medium~0.2–0.35%est.
PhytosterolsLipids that work as an emollient and can be helpful in repairing skin barrier functionMedium~0.2–0.4%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.15–0.3%est.
Comedogenic
3 ingredients rated 2 or more on the 0–5 pore-clogging scale
3 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
Chondrus crispusRed algae extract that helps attract water to the upper layer of the skin and create a nicer product consistency3/5~0.25–0.45%est.
CarrageenanHelps thicken the product formula and create a nice product formulation3/5~0.25–0.5%est.
SqualeneAn oil that is naturally part of skin sebum that helps to soften its upper layer, reduce water loss and neutralize free radicals. It might be comedogenic. Avoid applying large concentrations (or pure oil) before sun exposure as oxidized squalene can clog pores and lead to skin irritation. Today squalene is mostly derived from vegetable oils or synthetized by yeast2/5~0.25–0.5%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~5–6.2%
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
C12-20 acid peg-8 ester~4–4.8%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about C12-20 acid peg-8 ester
Octocrylene~3.7–4.6%
UV filterKey activeIrritant · medium
Irritation risk
Medium
Works for
Sun protection

A weak sunscreen that protects against the sun rays that cause sunburn (UVB) and is somewhat effective against the UVA rays. It is quite stable and can help stabilize other, more vulnerable, sunscreen ingredients like Avobenzone. It is an organic, or so called "chemical" sunscreen

More about Octocrylene
Methylene bis-benzotriazolyl tetramethylbutylphenol~3.3–4.1%
UV filterKey activeIrritant · medium
Irritation risk
Medium
Works for
Sun protection

Tinosorb M. A UV filter. Is effective against both UVA and UVB rays. It also provides some protection against visible light. It is photostable and can also be used to improve photostability of other sunscreen ingredients. Its physical properties help to create lightweight sunscreen formulations. It can leave a slight white cast. Unfortunately, it is not approved by the FDA (US) yet

More about Methylene bis-benzotriazolyl tetramethylbutylphenol
Butylene glycol~2–2.4%
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
C12-15 alkyl benzoate~1.7–2.1%
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
Isostearyl alcohol~1.5–1.8%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Isostearyl alcohol
Phenoxyethanol~0.5–1%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Titanium dioxide~1.3–1.6%
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
Glycerin~0.7–1.05%
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
Decyl glucoside~0.65–0.95%
Irritant · high
Irritation risk
High
Works for
Cleansing

Helps oil and water mix together. Can be irritating

More about Decyl glucoside
Dimethicone~0.55–0.85%
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
Potassium cetyl phosphate~0.5–0.75%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Potassium cetyl phosphate
Carbomer~0.45–0.65%
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
Caprylic/capric triglyceride~0.5–0.75%
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
Ethylhexylglycerin~0.45–0.65%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Panthenol~0.35–0.65%
Hero · Moisturizing
Irritation risk
Low
Works for
Reduces rednessMoisturizingReduces irritation

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

More about Panthenol
Propylene glycol~0.3–0.55%
Irritant · high
Irritation risk
High
Works for
Moisturizing

Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating

More about Propylene glycol
Caprylyl glycol~0.3–0.6%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Cucumis sativus fruit extract~0.3–0.5%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

Might be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effect

More about Cucumis sativus fruit extract
Sodium hydroxide~0.25–0.5%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Disodium edta~0.25–0.45%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Parfum~0.25–0.45%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Boswellia serrata gum~0.25–0.5%
Formula
Irritation risk
Low
More about Boswellia serrata gum
Chondrus crispus~0.25–0.45%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

Red algae extract that helps attract water to the upper layer of the skin and create a nicer product consistency

More about Chondrus crispus
Carrageenan~0.25–0.5%
Comedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5

Helps thicken the product formula and create a nice product formulation

More about Carrageenan
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~0.3–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Used to create a thicker product consistency and stabilize the formulation

More about Polyhydroxystearic acid
Alumina~0.4–0.6%
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
Peg-8~0.25–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Used to create a nice product consistency

More about Peg-8
Xanthan gum~0.25–0.45%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Tocopherol~0.25–0.45%
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
Tocotrienols~0.25–0.45%
Key active
Irritation risk
Low
Works for
Anti-oxidationAnti-aging

A type of vitamin E that is more powerful in neutralizing free radicals compared to its other forms

More about Tocotrienols
Elaeis guineensis oil~0.25–0.5%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Elaeis guineensis oil
Rubus idaeus fruit extract~0.2–0.4%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A fruit extract that might have some anti-oxidant properties but evidence of effectiveness in skin is lacking

More about Rubus idaeus fruit extract
Squalene~0.25–0.5%
Key activeComedogenic 2/5
Irritation risk
Low
Comedogenicity
2/5
Works for
MoisturizingAnti-oxidation

An oil that is naturally part of skin sebum that helps to soften its upper layer, reduce water loss and neutralize free radicals. It might be comedogenic. Avoid applying large concentrations (or pure oil) before sun exposure as oxidized squalene can clog pores and lead to skin irritation. Today squalene is mostly derived from vegetable oils or synthetized by yeast

More about Squalene
Ascorbyl palmitate~0.2–0.35%
Irritant · medium
Irritation risk
Medium
Works for
Anti-agingAnti-oxidation

Being a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.

More about Ascorbyl palmitate
Phytosterols~0.2–0.4%
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
Ascorbic acid~0.15–0.3%
Under-dosedIrritant · high
Irritation risk
High
Works for
Anti-agingEvens skin toneAnti-oxidation

The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging

More about Ascorbic acid
Citric acid~0.15–0.3%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Benzyl salicylate~0.15–0.25%
Irritant · high
Irritation risk
High

A fragrance. Is a likely irritant

More about Benzyl salicylate
Geraniol~0.1–0.15%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Geraniol
Citronellol~0.1–0.15%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Citronellol
Ingredient list view

Water, Ethylhexyl methoxycinnamate, C12-20 acid peg-8 ester, Octocrylene, Methylene bis-benzotriazolyl tetramethylbutylphenol, Butylene glycol, C12-15 alkyl benzoate, Isostearyl alcohol, Phenoxyethanol, Titanium dioxide, Glycerin, Decyl glucoside, Dimethicone, Potassium cetyl phosphate, Carbomer, Caprylic/capric triglyceride, Ethylhexylglycerin, Panthenol, Propylene glycol, Caprylyl glycol, Cucumis sativus fruit extract, Sodium hydroxide, Disodium edta, Parfum, Boswellia serrata gum, Chondrus crispus, Carrageenan, Aluminum stearate, Polyhydroxystearic acid, Alumina, Peg-8, Xanthan gum, Tocopherol, Tocotrienols, Elaeis guineensis oil, Rubus idaeus fruit extract, Squalene, Ascorbyl palmitate, Phytosterols, Ascorbic acid, Citric acid, Benzyl salicylate, Geraniol, Citronellol

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Amazon USPrice as of 10/16/2026 00:45 GMT
$164.70
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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
Kerstin FlorianCorrecting Multi-Vitamin Day Creme SPF 30YOUR PRODUCTQMS MedicosmeticsCellular Sun Shield SPF50+ PA++++SalteeFace Daily Protection Formula SPF 50SoltanOnce Face SPF50+
Match—55%55%54%
Price$164.70$99.15−$65.55$42.31−$122.39$13.22−$151.48
Shared key ingredients—6 of 136 of 135 of 13
Key difference—Butyrospermum Parkii ButterUvinul A PlusAvobenzone
Irritancy High Medium Medium Medium
SPFSPF 30SPF 50SPF 50SPF 50
Drying alcohol— Contains drying alcohol ——
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Product summary

The ingredient list suggests that "Kerstin Florian - Correcting Multi-Vitamin Day Creme SPF 30" can provide reliable sun protection. It can protect from both UVA and UVB rays. This is great news because 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).

As a plus, this sunscreen uses some of the new generation UV filters (Tinosorb M). These filters are more stable and more gentle on the skin.

It contains good moisturizing ingredients and can double as a hydrating day cream. This product prevents early signs of aging by protecting against sun damage (all broad spectrum sunscreens do that).

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: octinoxate, tinosorb m and octocrylene. 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 sunscreen 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.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 24 studies and safety reviews.

  1. 1
    Glycerol and the skin: holistic approach to its origin and functionsncbi.nlm.nih.gov
  2. 2
    Ecofriendly surfactant is allergen of the yearmdedge.com
  3. 3
    Dimethicone as a protective ingredient in topical medicationsjaad.org
  4. 4
    Final Report on the Safety Assessment of Dimethicone Copolyoljournals.sagepub.com
  5. 5
    Skin moisturizing effects of panthenol-based formulationspdfs.semanticscholar.org
  6. 6
    Safety Assessment of Panthenol, Pantothenic Acid, and Derivatives as Used in Cosmeticscir-safety.org
Kerstin Florian Correcting Multi-Vitamin Day Creme SPF 30
Kerstin FlorianCorrecting Multi-Vitamin Day Creme SPF 30
Buy on Amazon$164.70 · as of 10/16 00:45 GMT

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

Buy on Amazon$164.70 · as of 10/16 00:45 GMT

As an Amazon Associate, WIMJ earns from qualifying purchases.