Genesis Fortifying Shampoo For Thick Hair
The Kerastase Genesis Fortifying Shampoo For Thick Hair, known as the Genesis Bain Nutri-Fortifiant Shampoo, is an expertly formulated product for those with dry, weakened hair. This fortifying shampoo is specifically designed to nourish thick hair while providing enhanced anti-breakage protection. The primary objective of this shampoo is to gently clarify and restore moisture to the hair, thereby improving fibre retention and minimising hair fall.
The key ingredients in this shampoo, Edelweiss Native Cells and Ginger Root, play a pivotal role in strengthening the hair fibre and boosting its antioxidant protective properties. This action is crucial for guarding against external aggressors that often contribute to hair weakening and damage. The hydrating formula of the Genesis Bain Nutri-Fortifiant not only nourishes the hair but also detangles it, making it easier to manage and style.
The shampoo's effectiveness extends to its ability to deeply cleanse the hair, removing dirt and excess oil without stripping the hair of its natural moisture. Regular use of this shampoo leads to significantly less hair breakage, more resistance to damage, and a noticeable reduction in hair fall.
How To Use Kerastase Genesis Fortifying Shampoo For Thick Hair
Apply a chestnut-sized amount of fortifying shampoo to wet hair, emulsifying the product with added water
Concentrate on the 5 key zones of hair, massaging into the scalp using your fingertips
Thoroughly rinse out then apply another same-size portion of product, this time focusing on cleansing lengths with emulsified foam
Thoroughly rinse and follow with the Genesis Masque Reconstituant and Genesis Anti-Hair Fall Serum for optimal results
Kerastase Genesis Fortifying Shampoo For Thick Hair Ingredients
1227618 B Aqua / Water / Eau • Sodium Laureth Sulfate • Sodium Chloride • Cocamidopropyl Betaine • Dimethicone • Citric Acid • Hexylene Glycol • Sodium Benzoate • Sodium Hydroxide • Amodimethicone • Carbomer • Guar Hydroxypropyltrimonium Chloride • Trideceth-10 • Glycerin • Salicylic Acid • Limonene • Glycol Distearate • Mica • Peg-100 Stearate • Linalool • Steareth-6 • Phenoxyethanol • Coco-Betaine • Trideceth-3 • Ci 77891 / Titanium Dioxide • Benzyl Salicylate • Coumarin • Zingiber Officinale Root Extract / Ginger Root Extract • Citral • Benzyl Alcohol • Citronellol • Acetic Acid • Fumaric Acid • Xylitylglucoside • Anhydroxylitol • Leontopodium Alpinum Callus Culture Extract • Xylitol • Xanthan Gum • Dipeptide Diaminobutyroyl Benzylamide Diacetate • Parfum / Fragrance
Occasionally, product packaging and ingredients are updated without notice. For the most accurate information please check the product packaging.
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Sodium Laureth Sulfate Cleansers / surfactantsCleanser
Helps cleanse the hair and scalp by removing oil, sweat and product build-up.
May suitOily scalps, heavy product users and people who like a strong cleanse.
Worth knowingMay feel too cleansing for some dry, curly, colour-treated or sensitive hair types. This depends on the full formula and your hair needs.
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Sodium Chloride Thickeners and stabilisersViscosity adjuster
Sodium Chloride is used to adjust the thickness of shampoos and other cleansing formulas.
May suitThose interested in how a product’s texture and lather are achieved.
Worth knowingIt is a simple mineral salt that helps create a familiar shampoo feel and can influence how a cleanser spreads through the hair.
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Cocamidopropyl Betaine Cleansers / surfactantsCleanser / foam booster
A milder co-surfactant that helps cleanse, boost foam and soften the feel of stronger cleansers.
May suitMost hair types, including those wanting a gentler wash.
Worth knowingOften paired with other surfactants to make a formula feel milder.
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Dimethicone SiliconesSlip and shine agent
Smooths the hair surface, adds slip and shine and helps reduce frizz.
May suitFrizz-prone, coarse or dry hair wanting a smooth, glossy finish.
Worth knowingSome people prefer silicone-free formulas, especially for certain curl routines. It is widely used and helpful in many smoothing products.
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Citric Acid pH adjusterspH adjuster
Fine-tunes the product pH, which can help the hair surface feel smooth.
May suitMost hair types as part of a balanced formula.
Worth knowingUsually present in small amounts to balance the formula.
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Hexylene Glycol SolventsSolvent and texture enhancer
Hexylene Glycol helps dissolve other ingredients and improves the spreadability of haircare formulations.
May suitThose using stylers, treatments or serums that rely on smooth, even application.
Worth knowingIt is commonly used in both leave-in and rinse-off products to support stable, easy-to-apply textures. It can also assist with product absorption and consistency.
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Sodium Benzoate PreservativesPreservative
Helps protect water-based products from spoilage so they stay usable.
May suitAll products that need a preservative system.
Worth knowingOften paired with other preservatives for broad protection.
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Sodium Hydroxide pH adjusterspH adjuster
Helps control and stabilise the pH of haircare formulations.
May suitThose interested in how product pH affects scalp comfort or hair cuticle behaviour.
Worth knowingIt is used in very small amounts to bring a formula to the desired pH range. Once adjusted, it does not act as a strong alkaline agent in the finished product.
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Amodimethicone SiliconesConditioning silicone
A conditioning silicone that targets rougher areas of the hair to smooth and protect.
May suitDamaged, frizz-prone or colour-treated hair wanting targeted smoothing.
Worth knowingDesigned to deposit where hair needs it most. Some prefer silicone-free formulas by choice.
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Carbomer Thickeners and stabilisersThickener and stabiliser
Carbomer helps thicken and stabilise gels, creams and styling formulas.
May suitAnyone who prefers smooth, consistent textures in styling or leave-in products.
Worth knowingIt helps formulas stay evenly mixed and glide easily through the hair or onto the scalp. It is widely used because it works in very small amounts and provides reliable texture.
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Guar Hydroxypropyltrimonium Chloride Conditioning agentsConditioning polymer
A conditioning polymer that helps smooth hair and improve slip.
May suitThose looking for softer, easier-to-detangle hair.
Worth knowingIt is derived from guar gum and is commonly used to enhance conditioning in shampoos and conditioners. It can also reduce static and improve manageability.
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Trideceth-10 Cleansers / surfactantsSolubiliser / mild surfactant
Helps blend oils or fragrance into water-based formulas and provides gentle cleansing action.
May suitThose using products that need clear, stable formulations such as shampoos, serums or sprays.
Worth knowingIt is commonly used in haircare as a non-ionic surfactant that improves product texture and clarity. It also supports even distribution of conditioning or fragrance ingredients.
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Glycerin HumectantsHumectant
Attracts and holds water to help hair feel hydrated and soft.
May suitDry or dehydrated hair, and many curl and moisture routines.
Worth knowingA very common, well-tolerated humectant used across countless products.
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Salicylic Acid Exfoliating acidsScalp exfoliant
Helps dissolve dead skin buildup on the scalp and supports a clearer, fresher surface.
May suitPeople dealing with flaky scalps, congestion or product buildup.
Worth knowingIt is widely used in scalp-care formulas because it breaks down excess oils and debris without needing physical scrubbing. Often found in dandruff-control products.
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Limonene Fragrance ingredientsFragrance component
A fragrance component that also occurs naturally in many citrus and plant oils.
Worth knowingA 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.
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Glycol Distearate Thickeners and stabilisersOpacifier and pearlising agent
Adds a pearlescent look and helps thicken and stabilise shampoos and conditioners.
May suitThose who like creamy, luxurious-feeling shampoo or conditioner textures.
Worth knowingIt also provides a mild conditioning feel, helping formulas spread smoothly through the hair. Its use is common in many everyday cleansing products.
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Mica ColourantsAdds shimmer and colour
Mica provides shimmer, pearlescence and subtle colour to haircare products.
May suitThose who enjoy luminous or light-reflective finishes in styling or colouring products.
Worth knowingIt is a mineral powder widely used in cosmetics for its reflective properties. In haircare, it is typically present in small amounts for visual effect rather than performance.
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PEG-100 Stearate Cleansers / surfactantsEmulsifier / surfactant
Helps oil‑ and water‑based ingredients blend smoothly and supports even product texture.
May suitThose who prefer creamy, uniform formulas that spread easily through the hair.
Worth knowingIt is widely used in conditioners and styling products to keep formulas stable and consistent. Although derived from fatty acids, it primarily functions as a processing and texture ingredient.
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Linalool Fragrance ingredientsFragrance component
A fragrance component found naturally in many flowers and spices.
Worth knowingA 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.
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Steareth-6 Cleansers / surfactantsEmulsifier / surfactant
A nonionic surfactant that helps blend oil and water so formulas stay smooth and stable.
May suitThose looking for products with a lightweight, stable texture.
Worth knowingIt is commonly used in conditioners, treatments and styling products to help distribute ingredients evenly through the hair. It also supports a pleasant, easy-to-rinse feel.
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Phenoxyethanol PreservativesPreservative
Helps keep the product stable and pleasant to use after opening.
May suitAll products that need protecting from spoilage.
Worth knowingA very common, well-studied preservative used at low levels.
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Coco-Betaine Cleansers / surfactantsMild surfactant
A mild, coconut-derived surfactant that helps cleanse and create a soft lather.
May suitPeople looking for gentle cleansing that doesn't feel stripping.
Worth knowingIt is often used alongside other surfactants to improve foam quality and overall mildness. Common in shampoos designed for frequent use.
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Trideceth-3 Cleansers / surfactantsSolubiliser / mild surfactant
A mild, ethoxylated surfactant that helps blend oil‑ and water‑based ingredients and provides light cleansing.
May suitThose who use products that need to stay evenly mixed or prefer gentle cleansing action.
Worth knowingIt is commonly used to solubilise fragrance or lightweight oils in haircare formulas. Its presence helps products remain stable and smooth in texture.
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Benzyl Salicylate Fragrance ingredientsFragrance component
Benzyl Salicylate is a fragrance ingredient used to add a sweet, floral aroma to haircare products.
May suitThose who enjoy subtly floral-scented haircare or are monitoring specific fragrance allergens.
Worth knowingIt 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.
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Coumarin Fragrance ingredientsFragrance component
Coumarin is a fragrance ingredient that adds a sweet, warm, slightly herbal note to scented formulations.
May suitThose who enjoy subtly sweet, complex fragrance profiles in their haircare products.
Worth knowingIt 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.
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Citral Fragrance ingredientsFragrance component
Citral is a fragrance ingredient used to provide a fresh, citrus-like scent.
May suitThose who enjoy citrus-style fragrances or want products with a fresh aromatic profile.
Worth knowingCitral is naturally present in several essential oils and is listed on labels because it is a recognised fragrance allergen. Only small amounts are typically used to adjust or enhance a product’s scent.
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Benzyl Alcohol PreservativesPreservative
Helps preserve formulations and can also act as a solvent or light fragrance component.
May suitThose interested in understanding preservative systems or identifying potential fragrance allergens.
Worth knowingBenzyl Alcohol is commonly used in professional haircare to support product stability and texture. It can also naturally occur in some essential oils.
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Citronellol Fragrance ingredientsFragrance component
A fragrance component with a soft floral, rose-like character.
Worth knowingA 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.
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Acetic Acid pH adjusterspH adjuster
Helps regulate a product’s acidity for optimal hair and scalp performance.
May suitPeople using products that rely on precise pH levels for smoothness or shine.
Worth knowingAcetic acid is a simple organic acid also found in vinegar and is commonly used to keep formulas stable and effective. At low levels, it can help support cuticle lay-down, contributing to smoother-feeling hair.
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Fumaric Acid pH adjusterspH adjuster
Helps regulate and maintain the pH level of haircare formulations.
May suitThose interested in well‑balanced, stable formulations that perform consistently.
Worth knowingIt is a commonly used organic acid that supports formula stability and product feel. Its inclusion helps ensure other ingredients work as intended.
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Xylitylglucoside HumectantsMoisturising humectant
A sugar‑derived humectant that helps attract and retain moisture in the hair and scalp.
May suitThose seeking improved hydration, softness or smoother hair feel.
Worth knowingIt is often used alongside other sugar-based moisturisers to support long‑lasting hydration. It is considered a gentle, conditioning ingredient suitable for most hair types.
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Anhydroxylitol HumectantsMoisture booster
Helps attract and maintain moisture in the hair and scalp.
May suitThose looking to support hydration in dry or dehydrated hair.
Worth knowingIt is part of the xylityl humectant family, often used to enhance overall moisture balance in formulations. It works well alongside other hydrating ingredients.
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Leontopodium Alpinum Callus Culture Extract Botanical extractsBotanical extract
A cultured Edelweiss extract used for its antioxidant and soothing properties.
May suitThose looking for botanical ingredients that help support scalp comfort or protect hair from environmental stress.
Worth knowingCultured plant cell extracts offer consistent composition compared to traditional plant extracts. They are commonly included alongside other conditioning or protective ingredients.
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Xylitol HumectantsMoisture-binding humectant
Xylitol helps attract and hold moisture in hair and scalp.
May suitThose seeking hydration support for dry hair or a comfortable, balanced scalp.
Worth knowingIt is a sugar-derived ingredient often used to support moisture retention and scalp comfort. It can also complement other hydrating ingredients in a formula.
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Xanthan Gum Thickeners and stabilisersThickener and stabiliser
Xanthan Gum helps thicken and stabilise haircare formulas for a smooth, consistent texture.
May suitPeople who prefer products with a richer or more gel-like texture.
Worth knowingIt is a polysaccharide widely used in cosmetics to keep formulas uniform and easy to apply. It works well alongside many other common ingredients.
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Dipeptide Diaminobutyroyl Benzylamide Diacetate Proteins and amino acidsPeptide active
A small synthetic peptide used as a cosmetic active that is marketed to reduce micro‑contractions in skin and promote a smoother appearance.
May suitPeople looking for smoothing or anti‑ageing effects in leave‑on scalp or skin treatments, and formulators seeking a neuromodulator‑like peptide active.
Worth knowingThis ingredient is a lab‑made peptide inspired by a naturally occurring peptide and is used at low concentrations in leave‑on products. Clinical evidence is limited and most studies target skin appearance rather than specific hair benefits.
Good to knowDipeptide Diaminobutyroyl Benzylamide Diacetate (often sold under the trade name Syn‑Ake) is designed to mimic the effect of certain bioactive peptides by modulating neuromuscular signalling involved in fine muscle contractions; in cosmetics it aims to reduce the appearance of fine lines and create a smoother surface. It is typically incorporated into serums, creams and some scalp treatments as an active ingredient; sensitivity is uncommon but patch testing is standard for new actives. Efficacy depends on formulation, concentration and consistent use, and most published data relate to facial skin rather than hair or scalp.