COSRX AIRY-LIGHT CLEAR SUNSCREEN STICK

COSRX AIRY-LIGHT CLEAR SUNSCREEN STICK

Efficacy0/100IrritancyLow

Works for

Anti-aging
3-o-ethyl ascorbic acid
Not delivered
What the product description says
“BENEFITS • Airy layer & Weightless • No White Cast & Invisible Sun Protection • Sweat-Proof & Water-Resistant • Non-Greasy & Soft Finish • Easy-Glide Application & Easy-to-carry TARGETS • Dealing with excess sebum and oily skin • Sensitive skin needing soothing care • Concerned about dullness, fine lines & wrinkles • Experiencing sun-damaged skin needing effective protection • Seeking convenient sunscreen application during outdoor activities”
Source: Cosrx

Effective ingredients missing or their concentration is too low.

3-o-ethyl ascorbic acidEffect: Low, below effective doseA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products~0.1–0.5%
Moisturizing
Side benefit · Diethylhexyl carbonate, Dimethicone + 11 more
Works

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: sodium hyaluronate.

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: copernicia cerifera wax, dimethicone.

Diethylhexyl carbonateKey active· EmollientEffect: MediumHelps soften the upper layer of the skin~22–33%
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~2.4–3.6%
Diisostearyl malateKey active· EmollientEffect: MediumHelps to soften the upper layer of the skin~0.5–1.2%
DimethiconolKey active· Emollient, OcclusiveEffect: HighA silicone that makes products more spreadable and keeps skin smooth. Helps to add gloss to skin and may visually fill in fine lines/wrinkles for short time~0.45–1.1%
PolymethylsilsesquioxaneKey activeEffect: HighA silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss~0.35–0.75%
Copernicia cerifera waxKey active· Emollient, OcclusiveEffect: HighHelps to soften the upper layer of the skin and create a nice product consistency~0.3–0.75%
Dimethicone crosspolymerKey activeEffect: MediumUsed to create a thicker product texture. Helps soften the upper layer of the skin and might be able to prevent moisture loss from its surface~0.15–0.6%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.1–0.35%
Isopropyl palmitate· EmollientEffect: LowHelps soften the upper layer of the skin and create a thicker product consistency~0.95–1.4%
Ethylhexyl isononanoate· EmollientEffect: LowHelps soften the upper layer of the skin and improve the product consistency~0.4–0.95%
Diphenylsiloxy phenyl trimethiconeEffect: LowHelp improve the product's texture~0.35–0.85%
PanthenolUnder-dosedHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.1–0.35%

Can it cause trouble?

Irritancy
9 flagged ingredients
Low risk
We flag 9 ingredients with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
3-o-ethyl ascorbic acidA vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in productsHigh~0.1–0.5%est.
HomosalateA weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against 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. When used in low concentrations, helps to stabilize the product formulationMedium~5–7.5%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~3.5–5.3%est.
Butyloctyl salicylateA synthetic ester of salicylic acid that is used to help disperse pigments and boost effectiveness of sunscreen ingredients. It is able to absorb UV light (working as an organic, or chemical filter), but is not approved as a sunscreen ingredient on its ownMedium~1.1–1.7%est.
Isopropyl palmitateHelps soften the upper layer of the skin and create a thicker product consistencyMedium~0.95–1.4%est.
Butyl methoxydibenzoylmethaneAvobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.Medium~1.1–1.6%est.
Diisostearyl malateHelps to soften the upper layer of the skinMedium~0.5–1.2%est.
Tocopheryl acetateA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.Medium~0.1–0.35%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 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
Isopropyl palmitateHelps soften the upper layer of the skin and create a thicker product consistency3/5~0.95–1.4%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Diethylhexyl carbonate~22–33%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Diethylhexyl carbonate
Homosalate~5–7.5%
Irritant · medium
Irritation risk
Medium
Works for
Sun protection

A weak sunscreen that offers some protection against the sun rays that cause sunburn (UVB), but does not offer meaningful protection against 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. When used in low concentrations, helps to stabilize the product formulation

More about Homosalate
Methyl methacrylate crosspolymer~4.7–7%
Formula
Irritation risk
Low
Works for
Mattifying

Helps thicken the product consistency

More about Methyl methacrylate crosspolymer
Synthetic wax~3.8–5.8%
Formula
Irritation risk
Low

Used to stabilize product formulations and thicken product consistency

More about Synthetic wax
Octocrylene~3.5–5.3%
Irritant · 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
Dimethicone~2.4–3.6%
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
Dimethicone/vinyl dimethicone crosspolymer~1.7–2.5%
Formula
Irritation risk
Low

Used to stabilize product formulations and create a nice product texture

More about Dimethicone/vinyl dimethicone crosspolymer
Ethylhexyl salicylate~1.8–2.7%
Formula
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
Butyloctyl salicylate~1.1–1.7%
Irritant · medium
Irritation risk
Medium
Works for
Sun protection

A synthetic ester of salicylic acid that is used to help disperse pigments and boost effectiveness of sunscreen ingredients. It is able to absorb UV light (working as an organic, or chemical filter), but is not approved as a sunscreen ingredient on its own

More about Butyloctyl salicylate
Isopropyl palmitate~0.95–1.4%
Comedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5
Works for
Moisturizing

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

More about Isopropyl palmitate
Butyl methoxydibenzoylmethane~1.1–1.6%
Irritant · medium
Irritation risk
Medium
Works for
Sun protection

Avobenzone. An organic, or so-called "chemical" UV filter. Protects against both UVA and UVB rays. Needs to be combined with other filters in a formulation to be stable.

More about Butyl methoxydibenzoylmethane
Diisostearyl malate~0.5–1.2%
Key activeIrritant · medium
Irritation risk
Medium
Works for
CleansingMoisturizing

Helps to soften the upper layer of the skin

More about Diisostearyl malate
Dimethiconol~0.45–1.1%
Key active
Irritation risk
Low
Works for
Moisturizing

A silicone that makes products more spreadable and keeps skin smooth. Helps to add gloss to skin and may visually fill in fine lines/wrinkles for short time

More about Dimethiconol
Trisiloxane~0.4–0.9%
Formula
Irritation risk
Low

A type of silicone. Used to improve product texture

More about Trisiloxane
Diphenylsiloxy phenyl trimethicone~0.35–0.85%
Formula
Irritation risk
Low
Works for
Moisturizing

Help improve the product's texture

More about Diphenylsiloxy phenyl trimethicone
Ethylhexyl isononanoate~0.4–0.95%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin and improve the product consistency

More about Ethylhexyl isononanoate
Synthetic fluorphlogopite~0.35–0.85%
Formula
Irritation risk
Low

A mineral that is used as an optical filter (makes the skin looks nicer through light reflection) and to improve the texture of cosmetic products

More about Synthetic fluorphlogopite
Polyethylene~0.45–1.1%
Formula
Irritation risk
Low

Used to thicken the product's texture

More about Polyethylene
Polymethylsilsesquioxane~0.35–0.75%
Key active
Irritation risk
Low
Works for
Moisturizing

A silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss

More about Polymethylsilsesquioxane
Bis-behenyl/isostearyl/phytosteryl dimer dilinoleyl dimer dilinoleate~0.35–0.8%
Irritant · high
Ethylene/propylene copolymer~0.4–0.9%
Formula
Camellia japonica seed oil~0.35–0.8%
Formula
Irritation risk
Low

A plant oil that helps to soften the upper layer of the skin and can help restore skin's barrier function. Might have an anti-oxidant effect

More about Camellia japonica seed oil
Silica dimethyl silylate~0.3–0.75%
Formula
Irritation risk
Low

Used to create a thicker product consistency

More about Silica dimethyl silylate
Dimethicone crosspolymer~0.15–0.6%
Key active
Irritation risk
Low
Works for
Moisturizing

Used to create a thicker product texture. Helps soften the upper layer of the skin and might be able to prevent moisture loss from its surface

More about Dimethicone crosspolymer
Candelilla wax esters~0.2–0.75%
Formula
Copernicia cerifera wax~0.3–0.75%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps to soften the upper layer of the skin and create a nice product consistency

More about Copernicia cerifera wax
3-o-ethyl ascorbic acid~0.1–0.5%
Irritant · high
Irritation risk
High
Works for
Anti-oxidationEvens skin toneAnti-aging

A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products

More about 3-o-ethyl ascorbic acid
Panthenol~0.1–0.35%
Under-dosed
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
Sodium hyaluronate~0.1–0.35%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Tocopheryl acetate~0.1–0.35%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate
Ingredient list view

Diethylhexyl carbonate, Homosalate, Methyl methacrylate crosspolymer, Synthetic wax, Octocrylene, Dimethicone, Dimethicone/vinyl dimethicone crosspolymer, Ethylhexyl salicylate, Butyloctyl salicylate, Isopropyl palmitate, Butyl methoxydibenzoylmethane, Diisostearyl malate, Dimethiconol, Trisiloxane, Diphenylsiloxy phenyl trimethicone, Ethylhexyl isononanoate, Synthetic fluorphlogopite, Polyethylene, Polymethylsilsesquioxane, Bis-behenyl/isostearyl/phytosteryl dimer dilinoleyl dimer dilinoleate, Ethylene/propylene copolymer, Camellia japonica seed oil, Silica dimethyl silylate, Dimethicone crosspolymer, Candelilla wax esters, Copernicia cerifera wax, 3-o-ethyl ascorbic acid, Panthenol, Sodium hyaluronate, Tocopheryl acetate

Compare prices

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Amazon USPrice as of 11/10 21:22 GMT
$18.40
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Cosrx
$23.00
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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
COSRXAIRY-LIGHT CLEAR SUNSCREEN STICKYOUR PRODUCTDecubalface cream vitalCosmicaSensitive Balance Face FluidBiodermaSensitive balance cream
Match—31%31%31%
Price$18.40———
Shared key ingredients—4 of 122 of 122 of 12
Key difference—Caprylic/Capric TriglycerideAnhydroxylitolAnhydroxylitol
Irritancy Low Low Low Low
Drying alcohol————
View product Shop Shop Shop

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Product summary

"COSRX - AIRY-LIGHT CLEAR SUNSCREEN STICK" could be helpful for: Moisturizing, but its actives are not the most effective or are not well-studied.

Ingredient callouts

  • Humectants (sodium hyaluronate 0.10% - 0.35%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

Price

The product retails for 23.00$ in the United States.

For a detailed price comparison: click here.

COSRX AIRY-LIGHT CLEAR SUNSCREEN STICK
COSRXAIRY-LIGHT CLEAR SUNSCREEN STICK

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As an Amazon Associate, WIMJ earns from qualifying purchases.