Ultra-Light Invisible Sunscreen SPF 50 PA++++
The CosRX Ultra-Light Invisible Sunscreen SPF 50 PA++++ is a sunscreen. Our analysis of its 28 ingredients (24 low-risk) rates it Excellent (98/100). Based on its ingredients, it looks well-suited to dry skin.
The CosRX Ultra-Light Invisible Sunscreen SPF 50 PA++++ is a sunscreen. Our analysis of its 28 ingredients (24 low-risk) rates it Excellent (98/100). Based on its ingredients, it looks well-suited to dry skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Aloe Barbadensis Leaf Water
(Masking) |
Good for Sensitive Skin
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Diethylhexyl Succinate
(Emollient, Film Forming, Plasticizer, Skin Conditioning, Solvent) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Water
(Solvent) |
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Drometrizole Trisiloxane
(Uv Absorber, Uv Filter) |
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Ethylhexyl Triazone
(Uv Absorber, Uv Filter) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Diethylamino Hydroxybenzoyl Hexyl Benzoate
(Uv Absorber, Uv Filter) |
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Terephthalylidene Dicamphor Sulfonic Acid
(Uv Absorber, Uv Filter) |
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1,2-Hexanediol
(Solvent) |
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Behenyl Alcohol
(Binding Agent, Emulsion Stabilising, Viscosity Increasing Agent, Binding, Emollient, Viscosity Controlling) |
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Methyl Trimethicone
(Hair Conditioning, Skin Conditioning, Solvent) |
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Sodium Polyacryloyldimethyl Taurate
(Emulsion Stabilising, Viscosity Increasing Agent, Viscosity Controlling) |
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Hamamelis Virginiana Leaf Water
(Astringent, Skin Conditioning) |
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Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
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Polyacrylate Crosspolymer-6
(Emulsion Stabilising, Viscosity Controlling) |
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Arachidyl Alcohol
(Emulsion Stabilising, Viscosity Increasing Agent, Emollient, Viscosity Controlling) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Arachidyl Glucoside
(Emulsifying, Surfactant) |
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Sodium Metaphosphate
(Buffering Agent, Chelating Agent, Oral Care Agent) |
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Adenosine
(Skin Conditioning) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
|
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
|
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Potassium Sorbate
(Fragrance, Preservative) |
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How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.
Niacinamide
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
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