The Ultimate S Enriched Cleansing Foam
The Sulwhasoo The Ultimate S Enriched Cleansing Foam is a cleanser. Our analysis of its 49 ingredients (33 low-risk) rates it Excellent (95/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Sulwhasoo The Ultimate S Enriched Cleansing Foam is a cleanser. Our analysis of its 49 ingredients (33 low-risk) rates it Excellent (95/100). Based on its ingredients, it looks well-suited to dry 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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Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
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Sodium Cocoyl Isethionate
(Cleansing, Hair Conditioning, Surfactant) |
Fungal Acne Trigger
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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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Olea Europaea Fruit Oil
(Fragrance, Perfuming, Skin Conditioning) |
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Lauryl Hydroxysultaine
(Antistatic Agent, Hair Conditioning, Skin Conditioning, Sufactant, Foam Boosting, Viscosity Increasing Agent, Viscosity Controlling) |
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Lauric Acid
(Fragrance, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Lauric Acid., Emulsifying) |
Bad for Oily Skin
Fungal Acne Trigger
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Glycol Distearate
(Opacifying, Viscosity Increasing Agent, Emollient, Emulsifying, Skin Conditioning, Viscosity Controlling) |
Fungal Acne Trigger
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C14-22 Alcohols
(Emulsion Stabilising) |
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Sodium Chloride
(Bulking Agent, Masking, Oral Care Agent, Viscosity Controlling) |
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Sodium Methyl Cocoyl Taurate
(Cleansing, Foaming, Surfactant) |
Fungal Acne Trigger
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CI 77891
(Colorant) |
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Lauryl Glucoside
(Cleansing, Surfactant) |
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PARFUM
(Fragrance, Perfuming) |
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Disodium Cocoamphodiacetate
(Hair Conditioning, Sufactant, Foam Boosting, Hydrotrope, Skin Conditioning) |
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1,2-Hexanediol
(Solvent) |
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Trehalose
(Flavoring Agent, Humectant, Moisturising) |
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C12-20 Alkyl Glucoside
(Emulsifying, Surfactant) |
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Polyquaternium-7
(Antistatic Agent, Film Forming, Hair Fixing) |
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Benzyl Salicylate
(Fragrance, Uv Absorber, Masking) |
Allergens
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Ectoin
(Buffering Agent, Skin Conditioning, Emollient) |
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Citronellol
(Fragrance, Masking) |
Allergens
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Arginine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Aspartic Acid
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Glutamic Acid
(Fragrance, Hair Conditioning, Humectant, Antistatic Agent) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Bioflavonoids
(Skin Conditioning, Soothing) |
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Hydroxypropyl Cyclodextrin
(Chelating Agent, Emulsion Stabilising, Masking, Skin Conditioning) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Methoxy PEG-114/Polyepsilon Caprolactone
(Buffering Agent, Film Forming, Hair Conditioning) |
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Hydrolyzed Proanthocyanidin
(Antioxidant, Humectant, Skin Conditioning Emollient) |
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Hydrolyzed Ginseng Saponins
(Skin Conditioning) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Acetyl Heptapeptide-4
(Humectant, Skin Conditioning) |
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Rehmannia Glutinosa Root Extract
(Skin Conditioning) |
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Paeonia Lactiflora Root Extract
(Skin Conditioning) |
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Polygonatum Odoratum Rhizome Extract
(Skin Conditioning) |
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NELUMBO NUCIFERA FLOWER EXTRACT
(Skin Conditioning) |
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Panax Ginseng Berry Extract
(Skin Conditioning, Skin Protecting) |
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Lilium Tigrinum Extract
(Skin Conditioning) |
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Acetyl Hexapeptide-8
(Humectant, Skin Conditioning) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Acetyl Octapeptide-3
(Humectant, 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
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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