Curl Definer
The Living Proof Curl Definer is a emulsion. Our analysis of its 52 ingredients (30 low-risk) rates it Excellent (92/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Living Proof Curl Definer is a emulsion. Our analysis of its 52 ingredients (30 low-risk) rates it Excellent (92/100). Based on its ingredients, it looks well-suited to oily / acne-prone and 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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Myristyl Alcohol
(Emulsion Stabilising, Fragrance, Skin Conditioning, Emollient, Surfactant Foam Booster, Viscosity Increasing Agent, Foam Boosting, Viscosity Controlling) |
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Cetyl Alcohol
(Emulsion Stabilising, Fragrance, Opacifying, Emulsifying, Surfactant, Foam Boosting, Viscosity Increasing Agent, Emollient, Masking, Viscosity Controlling) |
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C13-15 Alkane
(Solvent) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Propylene Glycol Dibenzoate
(Skin Conditioning) |
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Brassica Alcohol
(Emollient, Emulsion Stabilising, Viscosity Controlling) |
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Brassicyl Valinate Esylate
(Emulsion Stabilising, Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient) |
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Cetrimonium Chloride
(Antistatic Agent, Cosmetic Biocide, Emulsifying, Surfactant, Antimicrobial, Preservative) |
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Ricinoleamidopropyl Ethyldimonium Ethosulfate
(Antistatic, Hair Conditioning) |
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Linoleamidopropyl PG-Dimonium Chloride Phosphate
(Antistatic Agent) |
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Jojoba Esters
(Emollient, Moisturising, Skin Conditioning, Soothing) |
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Butyrospermum Parkii Butter
(Skin Conditioning, Viscosity Controlling) |
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Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning) |
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Helianthus Annuus Seed Wax
(Skin Conditioning) |
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PCA Ethyl Cocoyl Arginate
(Hair Conditioning, Skin Conditioning, Antistatic Agent, Moisturising, Surfactant) |
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Behenyl/Stearyl Aminopropanediol Esters | |
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Hydroxypropyl Methylcellulose
(Adhesive, Binding Agent, Emulsion Stabilising, Film Forming, Viscosity Increasing Agent, Antistatic Agent, Binding, Surfactant, Viscosity Controlling) |
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Chitosan
(Film Forming, Hair Fixing) |
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Hydroxyethylcellulose
(Binding Agent, Emulsion Stabilising, Film Forming, Viscosity Increasing Agent, Binding, Stabilising, Viscosity Controlling) |
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Polyacrylamidopropyltrimonium Chloride
(Hair Conditioning) |
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Polyamide-8
(Emollient, Skin Conditioning, Skin Protecting, Viscosity Controlling) |
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VP/DMAPA Acrylates Copolymer
(Hair Fixing) |
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Ethylhexyl Stearate
(Skin Conditioning, Emollient) |
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PARFUM
(Fragrance, Perfuming) |
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Glyceryl Behenate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
Fungal Acne Trigger
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Steareth-21
(Sufactant, Emulsifying, Surfactant) |
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Polyglycerin-3
(Humectant) |
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Methylthiopropylamido Acetyl Methionine
(Skin Protecting) |
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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
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Methylpropanediol
(Solvent) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Hexyl Cinnamal
(Fragrance, Masking) |
Allergens
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
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Citronellol
(Fragrance, Masking) |
Allergens
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Citral
(Flavoring Agent, Fragrance, Masking) |
Allergens
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Benzyl Salicylate
(Fragrance, Uv Absorber, Masking) |
Allergens
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Methyldihydrojasmonate
(Masking) |
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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
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citrus aurantium dulcis peel oil
(Fragrance, Skin Conditioning) |
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Citrus Aurantium Bergamia Fruit Oil
(Fragrance, Perfuming) |
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Linalyl Acetate
(Fragrance, Masking) |
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Tetramethyl Acetyloctahydronaphthalenes
(Masking, Perfuming, Skin Conditioning) |
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Ethylene Brassylate
(Fragrance, Masking, Tonic) |
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Ethyl Linalool
(Masking, Perfuming) |
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Pinene
(Antifoaming, Fragrance) |
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Amyl Salicylate
(Perfuming, Skin Conditioning) |
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Citrus Limon Peel Oil
(Fragrance, Perfuming, Skin Conditioning) |
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Cyclamen Aldehyde
(Fragrance, Masking) |
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Isopropyl Myristate
(Binding Agent, Fragrance, Skin Conditioning, Emollient, Binding, Perfuming, Solvent) |
Bad for Oily Skin
Fungal Acne Trigger
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Ionone
(Astringent, 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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