A'PIEU

A'PIEU Pure Block Tone-Up Sun Base SPF50+ PA+++

Name: A'PIEU - Pure Block Tone-Up Sun Base SPF50+ PA+++
Brand: A'PIEU

SPF 50Efficacy90/100IrritancyHigh·4 UV filters

See all ingredients

Works for

Sun protection

SPF 50 · 4 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

Titanium Dioxide

Zinc Oxide

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~4.7–5.8%

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~2–2.4%

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~2.1–2.6%

Zinc Oxide Mineral UVBUVA Photo-stable A broad spectrum sunblock (protects from both UVA and UVB rays). Is suitable for most sensitive skins. In small concentrations, can be used as a colorant~2.8–3.5%

~ marks concentrations estimated from label position and typical use levels

Evens skin tone

Niacinamide, Punica granatum extract

Works well

What the product description says

“This sun base not only protects the skin from damaging UV rays, but it also helps to brighten the skin and even out a fair complexion for a fresh look.”

Source: Althea

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).

NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~1–1.2%

Punica granatum extractEffect: LowA plant extract that can help neutralize free radicals in skin and even out the skin tone, but is typically used in products in a concentration that is too low to be effective~0.45–0.65%

Anti-aging

Side benefit · Niacinamide, Adenosine

Works well

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

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)~0.25–0.45%

Moisturizing

Side benefit · Niacinamide, Cyclopentasiloxane + 13 more

Works well

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: citrulline, 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: dimethicone, peg-10 dimethicone.

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

NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~1–1.2%

CyclopentasiloxaneKey active· EmollientEffect: MediumA silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin~6.5–7.9%

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~2.5–3%

Peg-10 dimethiconeKey active· Emollient, OcclusiveEffect: HighA silicone that works to soften the upper layer of the skin and reduce its water loss~0.65–0.95%

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~0.3–0.6%

CitrullineKey active· HumectantEffect: HighAn amino-acid that helps attract water to the upper layer of the skin~0.25–0.45%

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)~0.25–0.45%

Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~3.1–3.8%

Cyclohexasiloxane· EmollientEffect: LowA silicone that serves as an emollient. Helps create a nice non-greasy feels~1.3–1.5%

Caprylyl methiconeEffect: LowA type of silicone that helps to soften the upper layer of the skin and create a nice product finish on the skin~0.7–1.05%

Glyceryl caprylate· EmollientEffect: LowAn emollient that can also help water and oil mix together, as well as prevent bacteria growth in products~0.3–0.55%

Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.3–0.55%

Cetyl peg/ppg-10/1 dimethiconeEffect: LowA type of silicone that helps water and oil mix together. Can help to soften upper layer of the skin~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~0.25–0.45%

Stearic acidEffect: Low, below effective doseHelps oil and water mix together and works as an emollient~0.45–0.65%

Anti-blemish

Side benefit · Niacinamide

Works well

This product can help reduce breakouts and clogged pores because it contains the following ingredient: niacinamide. This ingredient is used for treating acne and can have a noticeable effect.

Anti-oxidation

Side benefit · Punica granatum extract, Adenosine + 1 more

May help

This product contains antioxidants (punica granatum extract) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.

Punica granatum extractKey activeEffect: MediumA plant extract that can help neutralize free radicals in skin and even out the skin tone, but is typically used in products in a concentration that is too low to be effective~0.45–0.65%

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)~0.25–0.45%

Citrullus lanatus fruit extractEffect: Low, below effective doseA plant extract that can contain an antioxidant compound~0.4–0.65%

Can it cause trouble?

Irritancy

7 strong irritants: Citrus paradisi fruit extract, Carica papaya fruit water + 5 more — patch-test recommended

High risk

We flagged 13 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~4.7–5.8%est.

Citrus paradisi fruit extract—High~0.5–0.8%est.

Carica papaya fruit water—High~0.5–0.7%est.

Citrus aurantium dulcis oilUsed as a fragrance. It can be irritating and cause photosensitivityHigh~0.45–0.7%est.

Citrus aurantifolia fruit extractUsed as a fragranceHigh~0.3–0.6%est.

Propylene glycolHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritatingHigh~0.25–0.45%est.

ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.15–0.25%est.

LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.1–0.2%est.

Butylphenyl methylpropionalA fragrance. Can trigger allergic reactions and be irritatingHigh~0.1–0.15%est.

Punica granatum extractA plant extract that can help neutralize free radicals in skin and even out the skin tone, but is typically used in products in a concentration that is too low to be effectiveMedium~0.45–0.65%est.

Citrullus lanatus fruit extractA plant extract that can contain an antioxidant compoundMedium~0.4–0.65%est.

Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.3–0.55%est.

Potassium sulfateUsed to create a thicker product consistencyMedium~0.2–0.35%est.

Comedogenic

Clean of flagged comedogenic ingredients

None flagged

Alternatives

Cheaper, or higher on efficacy

Ekel Aqua Sun Block AHA BHA PHA SPF 50PA+++

Higher efficacy · 100/10089% match

Thank You Farmer Sun Project Shimmer Sun Essence SPF30

Higher efficacy · 100/10088% match

$18.74

View all alternatives

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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

Cyclopentasiloxane~6.5–7.9%

Key active

Irritation risk: Low

Works for

MoisturizingMattifying

A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin

More about Cyclopentasiloxane

Ethylhexyl methoxycinnamate~4.7–5.8%

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

Butylene glycol~3.1–3.8%

Formula

Irritation risk: Low

Works for

Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol

Glycerin~2.5–3%

Key active

Irritation risk: Low

Works for

Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin

Zinc oxide~2.8–3.5%

UV filterKey active

Irritation risk: Low

Works for

Sun protection

A broad spectrum sunblock (protects from both UVA and UVB rays). Is suitable for most sensitive skins. In small concentrations, can be used as a colorant

More about Zinc oxide

Titanium dioxide~2.1–2.6%

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

Ethylhexyl salicylate~2–2.4%

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

Cyclohexasiloxane~1.3–1.5%

Formula

Irritation risk: Low

Works for

Moisturizing

A silicone that serves as an emollient. Helps create a nice non-greasy feels

More about Cyclohexasiloxane

Niacinamide~1–1.2%

Hero · Moisturizing, Anti-blemish

Irritation risk: Low

Works for

Anti-agingEvens skin toneMoisturizingAnti-blemishReduces irritationAntibacterialReduces rednessAnti-inflammatory

Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production

More about Niacinamide

Caprylyl methicone~0.7–1.05%

Formula

Irritation risk: Low

Works for

Moisturizing

A type of silicone that helps to soften the upper layer of the skin and create a nice product finish on the skin

More about Caprylyl methicone

Peg-10 dimethicone~0.65–0.95%

Key active

Irritation risk: Low

Works for

Moisturizing

A silicone that works to soften the upper layer of the skin and reduce its water loss

More about Peg-10 dimethicone

Citrus paradisi fruit extract~0.5–0.8%

Irritant · high

Irritation risk: High

More about Citrus paradisi fruit extract

Carica papaya fruit water~0.5–0.7%

Irritant · high

Irritation risk: High

More about Carica papaya fruit water

Citrus aurantium dulcis oil~0.45–0.7%

Irritant · high

Irritation risk: High

Used as a fragrance. It can be irritating and cause photosensitivity

More about Citrus aurantium dulcis oil

Punica granatum extract~0.45–0.65%

Key activeIrritant · medium

Irritation risk: Medium

Works for

Anti-oxidationEvens skin tone

A plant extract that can help neutralize free radicals in skin and even out the skin tone, but is typically used in products in a concentration that is too low to be effective

More about Punica granatum extract

Citrullus lanatus fruit extract~0.4–0.65%

Irritant · medium

Irritation risk: Medium

Works for

Anti-oxidation

A plant extract that can contain an antioxidant compound

More about Citrullus lanatus fruit extract

Vanilla tahitensis fruit extract~0.35–0.65%

Formula

Irritation risk: Low

More about Vanilla tahitensis fruit extract

Citrus aurantifolia fruit extract~0.3–0.6%

Irritant · high

Irritation risk: High

Used as a fragrance

More about Citrus aurantifolia fruit extract

Pyrus malus flower extract~0.3–0.55%

Formula

Irritation risk: Low

More about Pyrus malus flower extract

Prunus domestica seed extract~0.35–0.6%

Formula

Irritation risk: Low

More about Prunus domestica seed extract

Prunus persica flower extract~0.25–0.5%

Formula

Irritation risk: Low

More about Prunus persica flower extract

Cetyl peg/ppg-10/1 dimethicone~0.25–0.5%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

A type of silicone that helps water and oil mix together. Can help to soften upper layer of the skin

More about Cetyl peg/ppg-10/1 dimethicone

Dimethicone/vinyl dimethicone crosspolymer~0.25–0.5%

Formula

Irritation risk: Low

Used to stabilize product formulations and create a nice product texture

More about Dimethicone/vinyl dimethicone crosspolymer

Magnesium sulfate~0.3–0.55%

Formula

Irritation risk: Low

Used to create a thicker product consistency

More about Magnesium sulfate

Disteardimonium hectorite~0.25–0.5%

Formula

Irritation risk: Low

A type of clay that is used to thicken the product consistency

More about Disteardimonium hectorite

Sorbitan isostearate~0.3–0.5%

Formula

Irritation risk: Low

Works for

Cleansing

Helps oil and water mix together

More about Sorbitan isostearate

Aluminum hydroxide~0.3–0.55%

Formula

Irritation risk: Low

Is used to add opaque (non-transparent) appearance to formulations. Can be used to coat other ingredients for even dispersion. This is a different ingredient compared to the ones used in antipersperants (aluminium chloride and aluminium chlorohydrate)

More about Aluminum hydroxide

Stearic acid~0.45–0.65%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

Helps oil and water mix together and works as an emollient

More about Stearic acid

Dimethicone~0.3–0.6%

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

Glyceryl caprylate~0.3–0.55%

Formula

Irritation risk: Low

Works for

CleansingMoisturizing

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

More about Glyceryl caprylate

Caprylyl glycol~0.3–0.55%

Irritant · medium

Irritation risk: Medium

Works for

Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol

Adenosine~0.25–0.45%

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

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

Propylene glycol~0.25–0.45%

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

Citrulline~0.25–0.45%

Key active

Irritation risk: Low

Works for

Moisturizing

An amino-acid that helps attract water to the upper layer of the skin

More about Citrulline

Talc~0.4–0.6%

Formula

Irritation risk: Low

Absorbs oil and moisture helping to create a dryer product finish

More about Talc

Phenoxyethanol~0.2–0.4%

Formula

Irritation risk: Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol

Sodium benzoate~0.2–0.35%

Formula

Irritation risk: Low

A preservative

More about Sodium benzoate

Potassium sulfate~0.2–0.35%

Irritant · medium

Irritation risk: Medium

Used to create a thicker product consistency

More about Potassium sulfate

Parfum~0.15–0.25%

Irritant · high

Irritation risk: High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum

Ci 77491~0.15–0.3%

Formula

Irritation risk: Low

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

More about Ci 77491

Ci 77492~0.15–0.3%

Formula

Irritation risk: Low

A colorant. Usually well-tolerated

More about Ci 77492

Limonene~0.1–0.2%

Irritant · high

Irritation risk: High

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

More about Limonene

Butylphenyl methylpropional~0.1–0.15%

Irritant · high

Irritation risk: High

A fragrance. Can trigger allergic reactions and be irritating

More about Butylphenyl methylpropional

Ingredient list view

Water, Cyclopentasiloxane, Ethylhexyl methoxycinnamate, Butylene glycol, Glycerin, Zinc oxide, Titanium dioxide, Ethylhexyl salicylate, Cyclohexasiloxane, Niacinamide, Caprylyl methicone, Peg-10 dimethicone, Citrus paradisi fruit extract, Carica papaya fruit water, Citrus aurantium dulcis oil, Punica granatum extract, Citrullus lanatus fruit extract, Vanilla tahitensis fruit extract, Citrus aurantifolia fruit extract, Pyrus malus flower extract, Prunus domestica seed extract, Prunus persica flower extract, Cetyl peg/ppg-10/1 dimethicone, Dimethicone/vinyl dimethicone crosspolymer, Magnesium sulfate, Disteardimonium hectorite, Sorbitan isostearate, Aluminum hydroxide, Stearic acid, Dimethicone, Glyceryl caprylate, Caprylyl glycol, Adenosine, Triethoxycaprylylsilane, Propylene glycol, Citrulline, Talc, Phenoxyethanol, Sodium benzoate, Potassium sulfate, Parfum, Ci 77491, Ci 77492, Limonene, Butylphenyl methylpropional

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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
	A'PIEUPure Block Tone-Up Sun Base SPF50+ PA+++YOUR PRODUCT	DAYCELLEsthenique Snail Sun Cream SPF50+ PA+++	KARADIUMSnail Repair Sun Cream SPF50+ PA+++	MACQUEENUV Daily Suncream SPF50+ PA+++
Match	—	95%	93%	90%
Price	$7.35	$23.90+$16.55	$19.96+$12.61	$7.00
Shared key ingredients	—	9 of 11	9 of 11	9 of 11
Key difference	—	Echium Plantagineum Seed Oil	Hydrolyzed Glycosaminoglycans	Centella Asiatica Extract
Irritancy	High	Medium	Medium	High
SPF	SPF 50	SPF 50	SPF 50	SPF 50
Drying alcohol	—	—	—	Contains drying alcohol
	View product	Shop	Shop	Shop

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Product summary

Based on the ingredients included, we believe that "A'PIEU - Pure Block Tone-Up Sun Base SPF50+ PA+++" can offer 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).

It also works as a moisturizer, so you do not have to use an additional hydrating product. Like all broad-spectrum sunscreens, this product has an anti-aging benefit.

Sunscreen filters

This sunscreen uses a mixture of both mineral and organic (so-called "chemical") UV filters. The organic filters in the product are: octinoxate and octisalate. As for the mineral filters, this sunscreen uses both titanium dioxide and zinc oxide.

Irritation risk

It contains a bunch of common irritants, including ingredients that do not provide any known benefit for the skin. It might not be the best choice if your skin is sensitive. 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.