Kerastase Chronologiste Regenerating Leave-In Treatment
Kerastase Chronologiste Regenerating Leave-In Treatment
Kerastase Chronologiste Regenerating Leave-In Treatment
Kerastase Chronologiste Regenerating Leave-In Treatment
Kerastase Chronologiste Regenerating Leave-In Treatment
Kerastase Chronologiste Regenerating Leave-In Treatment
Kerastase Chronologiste Regenerating Leave-In Treatment
Kerastase

Chronologiste Regenerating Leave-In Treatment

Why You’ll love it
Offers thermo-protection up to 230°C, safeguarding against heat damage
Controls frizz effectively, ensuring hair remains sleek in high humidity
Dramatically reduces hair breakage, illuminating hair with a radiant shine
Refines hair texture and seals cuticles for enhanced smoothness
Description
Read more
Directions
Ingredients
  • Cera Alba (Beeswax) Thickeners and stabilisers
    Thickener and styling aide

    A natural wax used to thicken formulas and provide light hold and conditioning.

    May suit

    People looking for products that add gentle control, smoothness or texture.

    Worth knowing

    Beeswax can help lock in moisture and give hair a soft, pliable finish. It is commonly used in balms, pomades and creams for shape and definition.

  • Cera Alba (Beeswax) Thickeners and stabilisers
    Thickener and styling aide

    A natural wax used to thicken formulas and provide light hold and conditioning.

    May suit

    People looking for products that add gentle control, smoothness or texture.

    Worth knowing

    Beeswax can help lock in moisture and give hair a soft, pliable finish. It is commonly used in balms, pomades and creams for shape and definition.

  • Dimethicone Silicones
    Slip and shine agent

    Smooths the hair surface, adds slip and shine and helps reduce frizz.

    May suit

    Frizz-prone, coarse or dry hair wanting a smooth, glossy finish.

    Worth knowing

    Some people prefer silicone-free formulas, especially for certain curl routines. It is widely used and helpful in many smoothing products.

  • Isopropyl Myristate Conditioning agents
    Emollient and texture enhancer

    Helps soften hair and improve slip by adding light, non-greasy conditioning.

    May suit

    Those looking for smoother-feeling hair or products that apply and spread easily.

    Worth knowing

    It is a lightweight ester often used to reduce greasiness and enhance the feel of conditioning formulas. It can also support fragrance and oil distribution within a product.

  • Phenoxyethanol Preservatives
    Preservative

    Helps keep the product stable and pleasant to use after opening.

    May suit

    All products that need protecting from spoilage.

    Worth knowing

    A very common, well-studied preservative used at low levels.

  • Hydroxypropyl Guar Thickeners and stabilisers
    Thickener and stabiliser

    A plant-derived polymer that helps thicken and stabilise haircare formulations.

    May suit

    Those who prefer products with a smoother, more cushioning texture or want improved slip in shampoos and conditioners.

    Worth knowing

    It can also provide light conditioning benefits by helping hair feel softer and easier to detangle. It is commonly used in both rinse-off and leave-in products.

  • PEG-40 Hydrogenated Castor Oil Cleansers / surfactants
    Solubiliser and emulsifier

    Helps blend oils and fragrance into water-based formulas for even texture and performance.

    May suit

    Useful for those who prefer haircare products with clear, consistent textures or evenly dispersed fragrance and oils.

    Worth knowing

    It is widely used in shampoos, conditioners and styling products to keep formulations stable and smooth. It also offers mild surfactant properties that support product rinse-off.

  • Triethanolamine pH adjusters
    pH adjuster

    Triethanolamine helps adjust and stabilise the pH of haircare formulations.

    May suit

    Those interested in how a product maintains stability and performance may find this ingredient relevant.

    Worth knowing

    It is commonly used in small amounts to help products stay within an effective pH range. Its presence supports formulation texture and consistency.

  • Hydroxyethylcellulose Thickeners and stabilisers
    Thickener and stabiliser

    A polymer that helps thicken and stabilise haircare formulas.

    May suit

    Those who prefer products with a smooth, uniform texture or need easier application and distribution.

    Worth knowing

    It is derived from cellulose and is widely used because it provides viscosity without weighing hair down. It also helps improve the feel and spreadability of many water-based products.

  • Caprylyl Glycol Humectants
    Humectant

    Helps attract and hold moisture in hair and scalp while supporting product stability.

    May suit

    Those looking for added hydration or smoother-feeling hair.

    Worth knowing

    It is also commonly used as a preservative booster to help maintain formula freshness. It is well tolerated in most haircare products.

  • Dimethiconol Silicones
    Smoothing silicone

    A conditioning silicone that helps smooth hair, reduce frizz and add slip.

    May suit

    People looking for smoother, shinier hair or help with detangling.

    Worth knowing

    It is often blended with other silicones to create a lightweight, non-greasy finish. It forms a flexible film on the hair that can improve manageability.

  • Ethylhexylglycerin Preservatives
    Preservative booster

    Helps support the preservation system and can provide mild skin-conditioning benefits.

    May suit

    Those interested in gentle preservation systems or sensitive scalps may find it relevant.

    Worth knowing

    It is often paired with other preservatives to improve their effectiveness while allowing for lower usage levels. It also has light moisturising and conditioning properties.

  • Benzyl Salicylate Fragrance ingredients
    Fragrance component

    Benzyl Salicylate is a fragrance ingredient used to add a sweet, floral aroma to haircare products.

    May suit

    Those who enjoy subtly floral-scented haircare or are monitoring specific fragrance allergens.

    Worth knowing

    It is one of the fragrance allergens that must be listed individually on product labels when present above certain levels. Its presence does not indicate product strength or quality, only that it contributes to the overall scent profile.

  • Hexyl Cinnamal Fragrance ingredients
    Fragrance component

    A fragrance ingredient used to give products a light, floral scent.

    May suit

    Those who enjoy subtly scented haircare products.

    Worth knowing

    It is one of the fragrance components that must be listed separately when present above certain levels. People with known fragrance sensitivities may choose to monitor for it.

  • Acrylates/C10-30 Alkyl Acrylate Crosspolymer Thickeners and stabilisers
    Thickener and stabiliser

    Helps thicken and stabilise formulas to create a smooth, consistent texture.

    May suit

    Those who prefer products with a rich, gel-like texture or improved spreadability.

    Worth knowing

    It is widely used in gels, creams and styling products to help keep ingredients evenly dispersed. It can also support formula pH adjustment and enhance product feel.

  • Benzyl Alcohol Preservatives
    Preservative

    Helps preserve formulations and can also act as a solvent or light fragrance component.

    May suit

    Those interested in understanding preservative systems or identifying potential fragrance allergens.

    Worth knowing

    Benzyl Alcohol is commonly used in professional haircare to support product stability and texture. It can also naturally occur in some essential oils.

  • Limonene Fragrance ingredients
    Fragrance component

    A fragrance component that also occurs naturally in many citrus and plant oils.

    Worth knowing

    A fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.

  • Citronellol Fragrance ingredients
    Fragrance component

    A fragrance component with a soft floral, rose-like character.

    Worth knowing

    A fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.

  • Tocopherol Preservatives
    Antioxidant

    An antioxidant that helps support product stability and can provide conditioning benefits to hair.

    May suit

    Those wanting added nourishment or antioxidant support in their haircare routine.

    Worth knowing

    Tocopherol is commonly included to help protect oils in a formula from oxidising and to offer light conditioning benefits. It is widely used in both skincare and haircare products.

  • Bisabolol Botanical extracts
    Soothing botanical component

    Bisabolol is a calming component often used to help soothe the scalp and support comfortable wear of hair products.

    May suit

    Those with a sensitive or easily irritated scalp may appreciate its calming properties.

    Worth knowing

    It is commonly derived from chamomile or produced synthetically with similar benefits. It is widely used in both skincare and haircare for its gentle, comforting profile.

  • Sodium Hyaluronate Humectants
    Hydrating humectant

    Draws moisture into the hair and helps maintain hydration.

    May suit

    Those with dry, dehydrated or coarse hair seeking added softness and moisture retention.

    Worth knowing

    It is the salt form of hyaluronic acid and is widely used because it can hold many times its weight in water. In haircare, it helps support smoother, more manageable strands without adding heaviness.

  • Safflower Glucoside Cleansers / surfactants
    Mild surfactant

    A gentle, plant‑derived surfactant used to help cleanse and support product foaming.

    May suit

    Those looking for mild cleansing options or formulas with plant‑derived surfactants.

    Worth knowing

    It is typically valued for its mildness and compatibility with sensitive or dry hair types. It can also help improve the texture and spreadability of a formula.

  • Geraniol Fragrance ingredients
    Fragrance component

    Geraniol is a fragrant compound that adds a light floral note to haircare products.

    May suit

    Those who enjoy floral-scented hair products or are checking for specific fragrance components.

    Worth knowing

    It is naturally found in essential oils such as rose and geranium and is commonly used to enhance scent profiles. It must be listed on labels when present above certain trace levels.

  • Hydroxycitronellal Fragrance ingredients
    Fragrance component

    Hydroxycitronellal is a fragrance ingredient used to give haircare products a fresh, floral scent.

    May suit

    Those who enjoy scented hair products or want a light floral note in their routine.

    Worth knowing

    It is one of the fragrance allergens that must be listed on labels when present above certain thresholds. People who are monitoring fragrance components for sensitivity may find this information useful.

  • Coumarin Fragrance ingredients
    Fragrance component

    Coumarin is a fragrance ingredient that adds a sweet, warm, slightly herbal note to scented formulations.

    May suit

    Those who enjoy subtly sweet, complex fragrance profiles in their haircare products.

    Worth knowing

    It is one of the fragrance components that must be listed individually when present above certain levels, as some people may prefer to monitor specific scent materials. Its presence does not indicate the overall strength of a product's fragrance.

  • Butylene Glycol Humectants
    Humectant and solvent

    Butylene Glycol helps attract and hold moisture while improving the spreadability of hair products.

    May suit

    Those looking for hydrated, smoother-feeling hair or lighter-feeling formulations.

    Worth knowing

    It is commonly used to help ingredients dissolve and to give formulas a soft, glide-on texture. It appears in many leave-in and rinse-off products due to its versatility.

  • PEG-30 Dipolyhydroxystearate Cleansers / surfactants
    Emulsifier

    Helps blend oil- and water-based ingredients into a stable, uniform product.

    May suit

    Those looking for smooth, consistent textures in styling or conditioning formulas.

    Worth knowing

    It is a non-ionic emulsifier often used to improve spreadability and product stability. Its presence helps formulas remain uniform over time.

  • Trideceth-6 Cleansers / surfactants
    Solubiliser / surfactant

    A non-ionic surfactant that helps blend oil-soluble ingredients into water-based formulas.

    May suit

    Those using products with oils or silicones who want them to rinse evenly without residue.

    Worth knowing

    It is commonly used in shampoos and styling products to support stable, uniform textures. Its mild nature makes it suitable for a wide range of formulations.

  • Linalool Fragrance ingredients
    Fragrance component

    A fragrance component found naturally in many flowers and spices.

    Worth knowing

    A fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.

  • Farnesol Fragrance ingredients
    Fragrance component

    Farnesol is a fragrance ingredient used to give products a light floral scent profile.

    May suit

    People who monitor specific fragrance allergens in their haircare may find this information useful.

    Worth knowing

    It occurs naturally in several essential oils and is included in ingredient lists when present above set trace levels. Its presence does not indicate product strength or quality, only transparency for those tracking potential sensitivities.

  • Alteromonas Ferment Extract Conditioning agents
    Marine-derived conditioning extract

    A marine ferment used to help condition and hydrate the hair and scalp.

    May suit

    Those looking for lightweight hydration or products marketed for smoothness or environmental protection benefits.

    Worth knowing

    This ingredient is created through fermentation of marine microorganisms and is valued for its film-forming and moisturising properties. It is often included in premium formulations for added softness and manageability.

  • Sodium Citrate pH adjusters
    pH adjuster

    Sodium Citrate helps maintain or adjust the pH of haircare formulas.

    May suit

    Anyone using products designed to stay within a specific pH range, such as colour‑treated or chemically treated hair.

    Worth knowing

    It also has mild chelating abilities, helping formulas remain stable in the presence of minerals found in water. Its use supports the consistency and performance of many shampoos and conditioners.

Questions and Answers

Questions and Answers

Write A Question
Name
E-mail
Your Question
Reviews
Write a review
Your evaluation
Name
E-mail
Your Review
Find your product in seconds!
Haircare
Skincare
Makeup