Kerastase Elixir Ultime L'Huile Originale Versatile Beautifying Oil 3.4oz/100ml

Kerastase
65 Fair
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Summary

This hair oil contains beneficial natural oils like argan and camellia, which are known for their nourishing and moisturizing properties. However, the presence of synthetic fragrance ingredients such as Alpha-Isomethyl Ionone and potential allergens like linalool and coumarin detracts from its overall safety profile. The product's processing level and inclusion of fragrance compounds primarily for scent rather than hair health also influence the rating.

At a glance

Beneficial ingredients 4
Harmful ingredients 5
Owned by L'Oréal Group
Category Hair Care

Key ingredients 12

Cyclopentasiloxane
Neutral

Cyclopentasiloxane is a silicone-based compound used for its smoothing properties in hair care products. It evaporates quickly, leaving a silky finish without residue. However, it is synthetic and does not provide nutritional benefits.

Benefits

Provides a smooth, silky texture to hair without leaving a greasy residue.

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Dimethiconol
Neutral

Dimethiconol is a silicone polymer used for its conditioning properties in hair care. It forms a protective barrier on hair strands, reducing frizz and enhancing shine. Being synthetic, it does not offer nutritional benefits but is effective in hair smoothing.

Benefits

Helps in reducing frizz and adds shine to hair.

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Zea Mays / Corn Germ Oil
Good

Corn germ oil is a natural oil rich in fatty acids and vitamin E, beneficial for hair nourishment. It is minimally processed, retaining its natural nutrients. Its emollient properties help in moisturizing and strengthening hair.

Benefits

Rich in vitamin E and fatty acids, it nourishes and strengthens hair.

Argania Spinosa Oil / Argania Spinosa Kernel Oil
Very Good

Argan oil is a highly valued natural oil known for its moisturizing and antioxidant properties. It is cold-pressed to preserve its nutrients, including vitamin E and essential fatty acids. It is widely used for its ability to improve hair elasticity and shine.

Benefits

Contains antioxidants and essential fatty acids that improve hair health and shine.

Camellia Kissi / Camellia Kissi Seed Oil
Good

Camellia oil is a natural oil rich in oleic acid and vitamins, promoting hair health. It is extracted through cold pressing, ensuring high nutrient retention. Known for its lightweight texture, it penetrates hair easily, providing deep nourishment.

Benefits

Rich in oleic acid and vitamins, it deeply nourishes and conditions hair.

Pentaclethra Macroloba Oil / Pentaclethra Macroloba Seed Oil
Good

Pracaxi oil is derived from the seeds of the Pentaclethra macroloba tree and is known for its conditioning properties. It is minimally processed to retain its natural benefits, including high levels of behenic acid. It enhances hair manageability and shine.

Benefits

Contains behenic acid which enhances hair manageability and shine.

Linalool
Bad

Linalool is a naturally occurring terpene alcohol found in many flowers and spice plants. It is used for its fragrance but can cause allergic reactions in sensitive individuals. Its inclusion is primarily for scent, not for hair health benefits.

Risks

May cause allergic reactions or skin irritation in sensitive individuals.

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Alpha-Isomethyl Ionone
Bad

Alpha-Isomethyl Ionone is a synthetic fragrance ingredient used to impart a floral scent. It is not naturally derived and can be an allergen for some people. Its primary function is fragrance, not contributing to hair health.

Risks

Potential allergen that may cause skin irritation or allergic reactions.

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Limonene
Bad

Limonene is a naturally occurring compound found in citrus fruit peels, used for its fragrance. It can oxidize and become a skin irritant or allergen. Its role is primarily for scent enhancement, not for hair health.

Risks

Can oxidize to form skin irritants or allergens.

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Coumarin
Bad

Coumarin is a fragrant organic chemical compound found in many plants. It is used for its sweet scent but can be an allergen and has been linked to liver toxicity in high doses. Its use is primarily for fragrance, not for hair health.

Risks

Potential allergen and may cause liver toxicity in high doses.

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Benzyl Alcohol
Neutral

Benzyl alcohol is used as a preservative and solvent in cosmetic products. It is effective in preventing microbial growth but can cause irritation in sensitive individuals. Its primary role is preservation, not contributing to hair health.

Risks

May cause irritation or allergic reactions in sensitive individuals.

Benefits

Effective as a preservative to extend product shelf life.

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Fragrance
Bad

Fragrance is a generic term for a mixture of scent chemicals and ingredients used to impart a pleasant smell. It can contain allergens and irritants, posing risks to sensitive individuals. Its inclusion is solely for scent, not for hair health.

Risks

May contain allergens and irritants that can cause skin reactions.

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Processing

Group 3 · Processed

Processed Foods

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