Elixir Ultime Hydrating Hair Oil Serum
The Kérastase Elixir Ultime Hydrating Hair Oil Serum is a misc. Our analysis of its 16 ingredients (8 low-risk) rates it Excellent (83/100). 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 Elixir Ultime Hydrating Hair Oil Serum is a misc. Our analysis of its 16 ingredients (8 low-risk) rates it Excellent (83/100). 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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Cyclopentasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
Silicone
|
|
|
|
Dimethiconol
(Antifoaming Agent, Skin Conditioning, Emollient, Moisturising) |
Silicone
|
|
|
|
Zea Mays Germ Oil
(Skin Conditioning, Skin Conditioning Emollient) |
|
|
|
|
Argania Spinosa Kernel Oil
(Emollient, Skin Conditioning) |
Fungal Acne Trigger
|
|
|
|
Sclerocarya Birrea Seed Oil
(Hair Conditioning, Humectant) |
|
|
|
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Camellia Oleifera Seed Oil
(Emollient, Skin Conditioning, Solvent) |
|
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Pentaclethra Macroloba Seed Oil
(Emollient) |
|
|
|
|
Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
|
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
|
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Alpha-Isomethyl Ionone
(Perfuming, Skin Conditioning) |
Allergens
|
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
|
|
|
|
Coumarin
(Fragrance, Masking) |
Allergens
|
|
|
|
Benzyl Alcohol
(External Analgesic, Fragrance, Oral Health Care Drug, Preservative, Solvent, Viscosity Decreasing Agent, Masking) |
Allergens
|
|
|
|
Phyllanthus Emblica Fruit Extract
(Humectant, Skin Conditioning) |
|
|
|
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
|
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|
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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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