Discipline Heat Protecting Leave-In Treatment For Frizzy Hair
The Kérastase Discipline Heat Protecting Leave-In Treatment For Frizzy Hair is a misc. Our analysis of its 25 ingredients (14 low-risk) rates it Great (75/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Kérastase Discipline Heat Protecting Leave-In Treatment For Frizzy Hair is a misc. Our analysis of its 25 ingredients (14 low-risk) rates it Great (75/100). 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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C13-16 Isoparaffin
(Solvent) |
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
|
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Polyacrylamide
(Binding Agent, Film Forming, Hair Fixing, Antistatic Agent, Binding) |
|
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C13-14 Isoparaffin
(Emollient, Solvent) |
|
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
|
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Amodimethicone
(Antistatic Agent, Hair Conditioning) |
Silicone
|
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Laureth-7
(Emulsifying, Surfactant) |
|
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2-Oleamido-1,3-Octadecanediol
(Skin Conditioning, Emollient) |
|
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Benzyl Salicylate
(Fragrance, Uv Absorber, Masking) |
Allergens
|
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Trideceth-5
(Emulsifying, Surfactant) |
|
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Arginine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
|
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Glutamic Acid
(Fragrance, Hair Conditioning, Humectant, Antistatic Agent) |
|
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Chlorhexidine Digluconate
(Cosmetic Biocide, Oral Care Agent, Preservative, Antimicrobial) |
|
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Benzyl Alcohol
(External Analgesic, Fragrance, Oral Health Care Drug, Preservative, Solvent, Viscosity Decreasing Agent, Masking) |
Allergens
|
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Serine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
|
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Hydroxypropyltrimonium Hydrolyzed Wheat Protein
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
|
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Trideceth-10
(Emulsifying, Surfactant) |
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
|
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Xylose
(Flavoring Agent, Fragrance, Humectant, Masking, Skin Conditioning) |
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Alpha-Isomethyl Ionone
(Perfuming, Skin Conditioning) |
Allergens
|
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Geraniol
(Fragrance, Masking, Tonic) |
Allergens
|
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Citronellol
(Fragrance, Masking) |
Allergens
|
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Cinnamyl Alcohol
(Flavoring Agent, Fragrance, Masking) |
Allergens
|
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|
PARFUM
(Fragrance, 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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Alternatives
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Similar formula, but a safer ingredient profile than this product (75/100).
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