A+ High-Dose Retinol Serum
The Sunday Riley A+ High-Dose Retinol Serum is a serums, essence, ampoule. Our analysis of its 55 ingredients (46 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin.
The Sunday Riley A+ High-Dose Retinol Serum is a serums, essence, ampoule. Our analysis of its 55 ingredients (46 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to oily / acne-prone 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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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Dimethyl Isosorbide
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Triheptanoin
(Viscosity Increasing Agent, Skin Conditioning, Surfactant, Viscosity Controlling) |
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Hexyldecanol
(Skin Conditioning, Emollient, Humectant, Solvent) |
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Disiloxane
(Antifoaming Agent, Skin Conditioning) |
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Cetyl PEG/PPG-10/1 Dimethicone
(Emulsifying, Skin Conditioning, Surfactant) |
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Diheptyl Succinate
(Emollient, Skin Conditioning) |
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Propylene Carbonate
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Hydroxypinacolone Retinoate
(Skin Conditioning) |
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PPG-24-Glycereth-24
(Solvent, Emulsifying, Surfactant) |
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Phenyl Trimethicone
(Antifoaming Agent, Hair Conditioning, Skin Conditioning) |
Silicone
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Retinol
(Skin Conditioning) |
Bad for Sensitive Skin
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Ubiquinone
(Antioxidant, Skin Conditioning) |
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Honey Extract
(Humectant, Skin Conditioning, Moisturising) |
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Sodium Hyaluronate Crosspolymer
(Humectant, Skin Conditioning) |
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Algae Extract
(Fragrance, Humectant, Oral Care Agent, Skin Conditioning, Emollient) |
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Zingiber Officinale Extract
(Skin Conditioning) |
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Opuntia Ficus-Indica Fruit Extract
(Skin Conditioning) |
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Bisabolol
(Fragrance, Skin Conditioning, Soothing) |
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Butyrospermum Parkii Butter
(Skin Conditioning, Viscosity Controlling) |
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Phospholipids
(Skin Conditioning) |
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Saccharomyces Cerevisiae Extract
(Skin Conditioning) |
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Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
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Sodium Acrylates Copolymer
(Binding Agent, Film Forming, Viscosity Increasing Agent, Binding, Opacifying, Viscosity Controlling) |
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Hydrogenated Polyisobutene
(Skin Conditioning, Emollient, Viscosity Increasing Agent, Viscosity Controlling) |
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1,2-Hexanediol
(Solvent) |
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4-t-Butylcyclohexanol
(Masking, Perfuming) |
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Polyglyceryl-10 Stearate
(Skin Conditioning, Emulsifying, Surfactant) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient) |
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Sorbitol
(Flavoring Agent, Fragrance, Humectant, Plasticizer, Skin Conditioning) |
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Cetylhydroxyproline Palmitamide
(Skin Conditioning) |
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Polysilicone-11
(Film Forming) |
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Benzoic Acid
(Fragrance, Ph Adjuster, Preservative, Bulking Agent, Masking) |
Bad for Sensitive Skin
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Dehydroacetic Acid
(Preservative) |
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Sodium Phytate
(Chelating Agent, Oral Care Agent) |
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Glyceryl Polyacrylate
(Film Forming) |
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Polysorbate 80
(Denaturant, Emulsifying, Surfactant) |
Fungal Acne Trigger
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Hydroxyphenyl Propamidobenzoic Acid
(Skin Conditioning) |
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Stearic Acid
(Fragrance, Sufactant, Emulsifying, Surfactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Stearic Acid., Emulsion Stabilising, Masking, Refatting) |
Bad for Oily Skin
Fungal Acne Trigger
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Brassica Campestris Sterols
(Skin Conditioning, Skin Conditioning Emollient) |
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PVP
(Binding Agent, Emulsion Stabilising, Film Forming, Hair Fixing, Suspending Agent Nonsurfactant, Antistatic Agent, Binding, Viscosity Controlling) |
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Capryloyl Glycerin/Sebacic Acid Copolymer
(Film Forming, Hair Conditioning, Skin Conditioning, Skin Protecting) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Alcohol
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
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Potassium Phosphate
(Ph Adjuster, Buffering Agent) |
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Decyl Glucoside
(Cleansing, Emulsion Stabilising, Surfactant) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Hexylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Emulsifying, Perfuming, Skin Conditioning, Surfactant) |
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Potassium Sorbate
(Fragrance, Preservative) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
EWG flags hazard, not real-world risk — ratings don't account for how much of an ingredient a product contains. Treat these as things to research, not verdicts. How we score →
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
Contains ingredients some choose to avoid or double-check while pregnant or nursing.
Topical retinoids (retinol, retinaldehyde, retinyl esters) are widely advised against in pregnancy as a precaution. The strongest evidence is for ORAL retinoids; topical absorption is low, but most clinicians err on the side of caution.
This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most studied between 0.1% and 1%. Higher is not automatically better — irritation climbs with dose, so a well-formulated lower strength is often the sweet spot.
Hydroxypinacolone Retinoate, Retinol
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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