Molecular Repair Hair Oil
The K18 Hair Molecular Repair Hair Oil is a misc. Our analysis of its 17 ingredients (6 low-risk) rates it Excellent (84/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The K18 Hair Molecular Repair Hair Oil is a misc. Our analysis of its 17 ingredients (6 low-risk) rates it Excellent (84/100). 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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Caprylyl Caprylate/Caprate
(Emollient, Skin Conditioning) |
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Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning) |
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PERSEA GRATISSIMA OIL
(Skin Conditioning) |
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Helianthus Annuus Flower
(Skin Conditioning) |
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C13-15 Alkane
(Solvent) |
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Undecane
(Emollient, Skin Conditioning) |
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Benzyl Alcohol
(External Analgesic, Fragrance, Oral Health Care Drug, Preservative, Solvent, Viscosity Decreasing Agent, Masking) |
Allergens
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Tridecane
(Perfuming) |
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Castor Isostearate Succinate
(Skin Conditioning) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Sh-Oligopeptide-78
(Hair Conditioning, Surfactant Cleansing) |
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PARFUM
(Fragrance, Perfuming) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Cinnamal
(Denaturant, Flavoring Agent, Fragrance, Masking) |
Allergens
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Hexyl Cinnamal
(Fragrance, Masking) |
Allergens
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
|
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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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