Smoothing Oil-Infused Shampoo
The Kiehl's Smoothing Oil-Infused Shampoo is a emulsion. Our analysis of its 25 ingredients (15 low-risk) rates it Great (73/100). Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Kiehl's Smoothing Oil-Infused Shampoo is a emulsion. Our analysis of its 25 ingredients (15 low-risk) rates it Great (73/100). 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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Lauryl Glucoside
(Cleansing, Surfactant) |
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Magnesium Nitrate
(Hair Conditioning) |
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Magnesium Chloride
(Viscosity Controlling) |
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Orbignya Oleifera Seed Oil
(Emollient) |
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Sodium Cocoyl Glycinate
(Hair Conditioning, Skin Conditioning, Surfactant Cleansingagent) |
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Sodium Chloride
(Bulking Agent, Masking, Oral Care Agent, Viscosity Controlling) |
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Argania Spinosa Kernel Oil
(Emollient, Skin Conditioning) |
Fungal Acne Trigger
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Water
(Solvent) |
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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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Polyquaternium-22
(Antistatic Agent, Film Forming, Hair Fixing) |
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Hexylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Emulsifying, Perfuming, Skin Conditioning, Surfactant) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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PEG-40 Hydrogenated Castor Oil
(Fragrance, Emulsifying, Surfactant, Perfuming) |
Fungal Acne Trigger
|
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PEG-55 Propylene Glycol Oleate
(Sufactant, Surfactant, Viscosity Controlling) |
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Cocamidopropyl Betaine
(Antistatic Agent, Hair Conditioning, Skin Conditioning, Sufactant, Foam Boosting, Viscosity Increasing Agent, Viscosity Controlling) |
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
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Benzyl Alcohol
(External Analgesic, Fragrance, Oral Health Care Drug, Preservative, Solvent, Viscosity Decreasing Agent, Masking) |
Allergens
|
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Hexyl Cinnamal
(Fragrance, Masking) |
Allergens
|
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
|
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Methylchloroisothiazolinone
(Preservative) |
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Methylisothiazolinone
(Preservative) |
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Benzyl Salicylate
(Fragrance, Uv Absorber, Masking) |
Allergens
|
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Coumarin
(Fragrance, Masking) |
Allergens
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Fragrance
(Deodorant, Masking, Perfuming) |
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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.
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