Résistance Fondant Extentioniste Conditioner
The Kérastase Résistance Fondant Extentioniste Conditioner is a misc. Our analysis of its 32 ingredients (20 low-risk) rates it Excellent (86/100). Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Kérastase Résistance Fondant Extentioniste Conditioner is a misc. Our analysis of its 32 ingredients (20 low-risk) rates it Excellent (86/100). 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 |
|---|---|---|---|
|
|
|
Water
(Solvent) |
|
|
|
|
Cetearyl Alcohol
(Emulsion Stabilising, Opacifying, Foam Boosting, Viscosity Increasingagent Aqueous, Viscosity Increasing Agent, Emollient, Emulsifying, Viscosity Controlling) |
|
|
|
|
Propylene Glycol
(Fragrance, Humectant, Skin Conditioningagent Miscellaneous, Solvent, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling) |
Good for Dry Skin
|
|
|
|
Maleic Acid
(Fragrance, Ph Adjuster, Buffering Agent) |
|
|
|
|
Ethanolamine
(Ph Adjuster, Buffering Agent) |
|
|
|
|
Behentrimonium Methosulfate
(Antistatic Agent, Hair Conditioning, Surfactant) |
|
|
|
|
Stearamidopropyl Dimethylamine
(Antistatic Agent, Emulsifying, Hair Conditioning, Surfactant) |
|
|
|
|
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
|
|
|
|
Phenoxyethanol
(Fragrance, Preservative) |
Paraben
|
|
|
|
Hydroxyethylcellulose
(Binding Agent, Emulsion Stabilising, Film Forming, Viscosity Increasing Agent, Binding, Stabilising, Viscosity Controlling) |
|
|
|
|
Quaternium-91
(Hair Conditioning) |
|
|
|
|
Polyquaternium-37
(Antistatic Agent, Film Forming, Hair Fixing) |
|
|
|
|
Benzoic Acid
(Fragrance, Ph Adjuster, Preservative, Bulking Agent, Masking) |
Bad for Sensitive Skin
|
|
|
|
PARAFFINUM LIQUIDUM
(Antistatic, Skin Conditioning Emollient, Skin Protecting, Solvent) |
|
|
|
|
Cetrimonium Chloride
(Antistatic Agent, Cosmetic Biocide, Emulsifying, Surfactant, Antimicrobial, Preservative) |
|
|
|
|
Cetrimonium Methosulfate
(Antistatic Agent, Cosmetic Biocide, Emulsifying, Surfactant, Antimicrobial, Hair Conditioning) |
|
|
|
|
Amyl Cinnamal
(Perfuming) |
Allergens
|
|
|
|
Hexyl Cinnamal
(Fragrance, Masking) |
Allergens
|
|
|
|
Benzyl Alcohol
(External Analgesic, Fragrance, Oral Health Care Drug, Preservative, Solvent, Viscosity Decreasing Agent, Masking) |
Allergens
|
|
|
|
PPG-1 Trideceth-6
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
|
|
|
|
Linalool
(Fragrance, Deodorant, Masking) |
Allergens
|
|
|
|
Hydroxycitronellal
(Fragrance, Masking) |
Allergens
|
|
|
|
Acrylates Copolymer
(Adhesive, Artificial Nail Builder, Binding Agent, Film Forming, Hair Fixing, Suspending Agent Nonsurfactant, Antistatic Agent, Binding) |
|
|
|
|
Citronellol
(Fragrance, Masking) |
Allergens
|
|
|
|
Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
|
|
|
|
Creatine
(Skin Conditioning) |
|
|
|
|
2-Oleamido-1,3-Octadecanediol
(Skin Conditioning, Emollient) |
|
|
|
|
Benzyl Cinnamate
(Fragrance, Perfuming) |
Allergens
|
|
|
|
Sorbitan Oleate
(Fragrance, Emulsifying, Surfactant) |
Bad for Oily Skin
Fungal Acne Trigger
|
|
|
|
CI 19140
(Colorant, Cosmetic Colorant) |
|
|
|
|
CI 42090
(Colorant, Cosmetic Colorant) |
|
|
|
|
PARFUM
(Fragrance, Perfuming) |
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.
From the community
Used this product? Rate it in 10 seconds
Alternatives
Products that share the most of this item's ingredient list.
Similar formula, but a safer ingredient profile than this product (86/100).
Other products people analyze alongside this one.