Sunbrella Daily Defense Sunscreen Serum SPF 30
The Y.O.U Sunbrella Daily Defense Sunscreen Serum SPF 30 is a sunscreen. Our analysis of its 56 ingredients (46 low-risk) rates it Excellent (98/100). Based on its ingredients, it looks well-suited to dry and sensitive skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Y.O.U Sunbrella Daily Defense Sunscreen Serum SPF 30 is a sunscreen. Our analysis of its 56 ingredients (46 low-risk) rates it Excellent (98/100). Based on its ingredients, it looks well-suited to dry and sensitive skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Water
(Solvent) |
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Ethylhexyl Methoxycinnamate
(Uv Absorber, Uv Filter) |
Bad for Oily Skin
Bad for Sensitive Skin
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Propylene Glycol
(Fragrance, Humectant, Skin Conditioningagent Miscellaneous, Solvent, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling) |
Good for Dry Skin
|
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Diethylamino Hydroxybenzoyl Hexyl Benzoate
(Uv Absorber, Uv Filter) |
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Octocrylene
(Sunscreen Agent, Uv Absorber, Uv Filter) |
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
|
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Cetearyl Alcohol
(Emulsion Stabilising, Opacifying, Foam Boosting, Viscosity Increasingagent Aqueous, Viscosity Increasing Agent, Emollient, Emulsifying, Viscosity Controlling) |
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C14-22 Alcohols
(Emulsion Stabilising) |
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Cyclopentasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
Silicone
|
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Ethylhexyl Triazone
(Uv Absorber, Uv Filter) |
|
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Glyceryl Stearate
(Emollient, Emulsifying) |
Fungal Acne Trigger
|
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
|
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PEG-100 Stearate
(Surfactant) |
Fungal Acne Trigger
|
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Titanium Dioxide
(Cosmetic Colorant, Opacifying, Sunscreen Agent, Uv Absorber) |
Good for Sensitive Skin
|
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Ammonium Acryloyldimethyltaurate/VP Copolymer
(Viscosity Controlling) |
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C12-20 Alkyl Glucoside
(Emulsifying, Surfactant) |
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Dimethicone Crosspolymer
(Emulsion Stabilising, Hair Fixing, Suspending Agent Nonsurfactant, Viscosity Increasingagent Nonaqueous, Viscosity Controlling) |
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Hydroxyacetophenone
(Antioxidant) |
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Cyclohexasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
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Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
(Anticaking Agent, Emulsion Stabilising, Opacifying, Suspending Agent Nonsurfactant, Viscosity Increasing Agent) |
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Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
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PARFUM
(Fragrance, Perfuming) |
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Isohexadecane
(Skin Conditioning, Emollient, Solvent) |
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Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone
(Hair Conditioning, Skin Conditioning, Surfactant) |
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Polysorbate 80
(Denaturant, Emulsifying, Surfactant) |
Fungal Acne Trigger
|
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Triethoxycaprylylsilane
(Binding Agent, Binding) |
|
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Sorbitan Oleate
(Fragrance, Emulsifying, Surfactant) |
Bad for Oily Skin
Fungal Acne Trigger
|
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Butyl Methoxydibenzoylmethane
(Uv Absorber, Uv Filter) |
|
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Ectoin
(Buffering Agent, Skin Conditioning, Emollient) |
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Zinc Hydrolyzed Hyaluronate
(Humectant, Skin Conditioning) |
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Glucosylrutin
(Antioxidant) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Zea Mays Starch
(Abrasive, Absorbent, Anticaking, Skin Protecting, Viscosity Controlling) |
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Hydrolyzed Corn Starch Octenylsuccinate
(Absorbent, Binding, Film Forming) |
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Hydrolyzed Corn Starch
(Binding, Humectant, Skin Conditioning, Viscosity Controlling) |
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Isoquercitrin
(Antioxidant) |
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Butyrospermum Parkii Butter
(Skin Conditioning, Viscosity Controlling) |
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Cocamidopropyl Dimethylamine
(Antistatic Agent, Emulsifying, Hair Conditioning, Surfactant) |
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Buddleja Officinalis Flower Extract
(Uv Filter) |
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Phenylethyl Resorcinol
(Antioxidant) |
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1,2-Hexanediol
(Solvent) |
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Lactic Acid
(Exfoliant, Fragrance, Humectant, Ph Adjuster, Skin Conditioning Agent Humectant, Skin Conditioning, Buffering Agent) |
Bad for Sensitive Skin
|
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Palmitoyl Tripeptide-5
(Skin Conditioning) |
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Hydrated Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Oral Care Agent, Skin Conditioning, Viscosity Increasing Agent, Viscosity Controlling) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
|
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Glucose
(Flavoring Agent, Humectant, Skin Conditioning Agent Miscellaneous) |
|
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
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Chondrus Crispus Extract
(Skin Conditioning, Viscosity Controlling) |
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Hydroxypropyltrimonium Hyaluronate
(Film Forming, Humectant) |
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Sodium Acetylated Hyaluronate
(Humectant) |
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Hydrolyzed Hyaluronic Acid
(Hair Conditioning, Humectant, Skin Conditioning) |
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Hyaluronic Acid
(Skin Conditioning, Viscosity Increasing Agent, Antistatic Agent, Humectant, Moisturising) |
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Sodium Hyaluronate Crosspolymer
(Humectant, Skin Conditioning) |
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Hydrolyzed Sodium Hyaluronate
(Skin Conditioning) |
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Potassium Hyaluronate
(Skin Conditioning) |
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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.
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
Lactic Acid
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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