Résistance Serum Extentioniste Scalp & Hair Serum
The Kérastase Résistance Serum Extentioniste Scalp & Hair Serum is a misc. Our analysis of its 31 ingredients (25 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Kérastase Résistance Serum Extentioniste Scalp & Hair Serum is a misc. Our analysis of its 31 ingredients (25 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to oily / acne-prone 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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Polyquaternium-37
(Antistatic Agent, Film Forming, Hair Fixing) |
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PARAFFINUM LIQUIDUM
(Antistatic, Skin Conditioning Emollient, Skin Protecting, Solvent) |
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Amodimethicone
(Antistatic Agent, Hair Conditioning) |
Silicone
|
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Polysorbate 20
(Emulsifying, Surfactant) |
Fungal Acne Trigger
|
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Quaternium-87
(Cleansing, Hair Conditioning, Surfactant) |
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Stearyl Alcohol
(Emulsion Stabilising, Fragrance, Emulsifying, Surfactant, Foambooster, Viscosity Increasing Agent, Emollient, Foam Boosting, Masking, Opacifying, Refatting, Viscosity Controlling) |
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Menthoxypropanediol
(Flavoring Agent, Fragrance, Masking, Refreshing) |
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Behentrimonium Chloride
(Antistatic Agent, Hair Conditioning, Preservative) |
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Safflower Glucoside
(Hair Conditioning) |
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Maltodextrin
(Absorbent, Binding Agent, Emulsion Stabilising, Film Forming, Hair Conditioning, Skin Conditioning, Suspending Agent Nonsurfactant, Binding) |
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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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Candelilla Cera
(Emollient, Film Forming) |
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Euphorbia Cerifera Cera
(Astringent, Emulsion Stabilising, Film Forming, Perfuming, Skin Conditioning, Viscosity Controlling) |
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PPG-1 Trideceth-6
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Chlorhexidine Digluconate
(Cosmetic Biocide, Oral Care Agent, Preservative, Antimicrobial) |
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Isopropyl Alcohol
(Antifoaming Agent, Fragrance, Solvent, Viscosity Decreasing Agent, Perfuming, Viscosity Controlling) |
Bad for Sensitive Skin
|
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Trideceth-6
(Emulsifying, Surfactant) |
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Acrylates Copolymer
(Adhesive, Artificial Nail Builder, Binding Agent, Film Forming, Hair Fixing, Suspending Agent Nonsurfactant, Antistatic Agent, Binding) |
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Sorbitan Oleate
(Fragrance, Emulsifying, Surfactant) |
Bad for Oily Skin
Fungal Acne Trigger
|
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Polyquaternium-11
(Antistatic Agent, Film Forming, Hair Fixing) |
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Rose Extract
(Skin Conditioning Agent Occlusive) |
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2-Oleamido-1,3-Octadecanediol
(Skin Conditioning, Emollient) |
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Cetrimonium Chloride
(Antistatic Agent, Cosmetic Biocide, Emulsifying, Surfactant, Antimicrobial, Preservative) |
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Camellia Sinensis Leaf Extract
(Antimicrobial, Antioxidant, Astringent, Emollient, Humectant, Masking, Oral Care Agent, Skin Conditioning, Skin Protecting, Tonic, Uv Absorber) |
Good for Oily Skin
|
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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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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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BHT
(Antioxidant, Fragrance, Masking) |
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Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
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PARFUM
(Fragrance, Perfuming) |
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How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
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