Milk-Peel Gentle Exfoliating Toner
The Kiehl's Milk-Peel Gentle Exfoliating Toner is a toner. Our analysis of its 26 ingredients (16 low-risk) rates it Excellent (91/100). Based on its ingredients, it looks well-suited to dry skin.
The Kiehl's Milk-Peel Gentle Exfoliating Toner is a toner. Our analysis of its 26 ingredients (16 low-risk) rates it Excellent (91/100). 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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Water
(Solvent) |
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Hydrogenated Polydecene
(Fragrance, Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
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Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
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Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning) |
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Carthamus Tinctorius Seed Oil
(Fragrance, Skin Conditioning) |
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1,2-Hexanediol
(Solvent) |
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PEG-6 Caprylic/Capric Glycerides
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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PEG-40 Glyceryl Cocoate
(Sufactant, Surfactant, Emulsifying) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Sodium Coceth Sulfate
(Sufactant, Emulsifying, Surfactant, Foaming) |
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Capryloyl Salicylic Acid
(Skin Conditioning) |
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Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Citrus Nobilis Peel Oil
(Fragrance, Skin Conditioning, Tonic) |
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Adenosine
(Skin Conditioning) |
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Anthemis Nobilis Flower Oil
(Masking, Perfuming, Skin Conditioning) |
Good for Sensitive Skin
Good for Dry Skin
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Cupressus Sempervirens Leaf/Nut/Stem Oil
(Emollient, Masking, Skin Conditioning) |
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Prunus Amygdalus Dulcis Seed Extract
(Skin Conditioning) |
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Benzyl Alcohol
(External Analgesic, Fragrance, Oral Health Care Drug, Preservative, Solvent, Viscosity Decreasing Agent, Masking) |
Allergens
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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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Silybum Marianum Extract
(Skin Conditioning) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Dehydroacetic Acid
(Preservative) |
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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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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.
Low-strength topical salicylic acid (BHA) is generally considered fine. Caution is usually reserved for high-strength leave-on products and salicylic peels.
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.
Salicylic acid is OTC-capped at 2%; 0.5–2% is the usual leave-on range. Much below that it acts more as a soothing agent than an exfoliant.
Capryloyl Salicylic Acid
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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