Kérastase Symbiose Bain Purete Shampoo Versus Kérastase Genesis Homme Anti Hair-Fall Fortifying Serum - France
Updated on November 07, 2024
Overview
What they are
These products are both reef safe . They have a total of 10 ingredients in common
Cool Features
They both contain AHA
Suited For
They're both likely to be good for brightening skin, oily skin, reducing pores, scar healing and better texture
Free From
They both do not contain any parabens, silicones or sulfates
What's Inside
They both contain harsh alcohols, common allergens and fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Kérastase Symbiose Bain Purete Shampoo 28 ingredients
Kérastase Genesis Homme Anti Hair-Fall Fortifying Serum 20 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Kérastase Symbiose Bain Purete Shampoo 28 ingredients
Kérastase Genesis Homme Anti Hair-Fall Fortifying Serum 20 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningSodium Methyl Cocoyl Taurate
Cleansing
Laureth-5 Carboxylic Acid
CleansingCocamidopropyl Betaine
Cleansing
Sodium Chloride
Masking
Parfum
Masking
PEG-150 Distearate
Emulsifying
Hexylene Glycol
EmulsifyingSodium Benzoate
Masking
Sodium Hydroxide
BufferingSodium Lauroyl Glutamate
Piroctone Olamine
Preservative
Lactic Acid
Buffering
Limonene
Perfuming
Salicylic Acid
Masking
Polyquaternium-10
PEG-55 Propylene Glycol Oleate
Propylene Glycol
Humectant
Glycerin
Humectant
Benzyl Salicylate
Perfuming
Benzyl Alcohol
Perfuming
Linalool
Perfuming
Citronellol
Perfuming
Citral
Perfuming
Geraniol
Perfuming
Artemisia Umbelliformis Flower Extract
Skin ConditioningCitric Acid
Buffering
Potassium Sorbate
Preservative
Water, Sodium Methyl Cocoyl Taurate, Laureth-5 Carboxylic Acid, Cocamidopropyl Betaine, Sodium Chloride, Parfum, PEG-150 Distearate, Hexylene Glycol, Sodium Benzoate, Sodium Hydroxide, Sodium Lauroyl Glutamate, Piroctone Olamine, Lactic Acid, Limonene, Salicylic Acid, Polyquaternium-10, PEG-55 Propylene Glycol Oleate, Propylene Glycol, Glycerin, Benzyl Salicylate, Benzyl Alcohol, Linalool, Citronellol, Citral, Geraniol, Artemisia Umbelliformis Flower Extract, Citric Acid, Potassium Sorbate
Water
Skin ConditioningAlcohol Denat.
Antimicrobial
Diaminopyrimidine Oxide
Skin ConditioningAmmonium Polyacryloyldimethyl Taurate
Emulsion StabilisingAminomethyl Propanol
BufferingCitric Acid
Buffering
PEG-40 Hydrogenated Castor Oil
Emulsifying
Piroctone Olamine
Preservative
Menthoxypropanediol
Masking
Creatine
Skin ConditioningLimonene
Perfuming
Linalool
Perfuming
Zingiber Officinale Root Extract
Masking
Benzyl Salicylate
Perfuming
Coumarin
Perfuming
Citral
Perfuming
Benzyl Alcohol
Perfuming
Citronellol
Perfuming
Benzyl Benzoate
Antimicrobial
Parfum
Masking
Water, Alcohol Denat., Diaminopyrimidine Oxide, Ammonium Polyacryloyldimethyl Taurate, Aminomethyl Propanol, Citric Acid, PEG-40 Hydrogenated Castor Oil, Piroctone Olamine, Menthoxypropanediol, Creatine, Limonene, Linalool, Zingiber Officinale Root Extract, Benzyl Salicylate, Coumarin, Citral, Benzyl Alcohol, Citronellol, Benzyl Benzoate, Parfum
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Benzyl Alcohol is most commonly used as a preservative. It also has a subtle, sweet smell. Small amounts of Benzyl Alcohol is not irritating and safe to use in skincare products. Most Benzyl Alcohol is derived from fruits such as apricots.
Benzyl Alcohol has both antibacterial and antioxidant properties. These properties help lengthen the shelf life of products. Benzyl Alcohol is a solvent and helps dissolve other ingredients. It can also improve the texture and spreadability.
Alcohol comes in many different forms. Different types of alcohol will have different effects on skin. This ingredient is an astringent alcohol.
Using high concentrations of these alcohols are drying on the skin. They may strip away your skin's natural oils and even damage your skin barrier. Astringent alcohols may also irritate skin.
Other types of astringent alcohols include:
According to the National Rosacea Society based in the US, you should be mindful of products with these alcohols in the top half of ingredients.
Any type of sanitizing product will have high amounts of alcohol to help kill bacteria and viruses.
Learn more about Benzyl AlcoholBenzyl Salicylate is a solvent and fragrance additive. It is an ester of benzyl alcohol and salicylic acid. This ingredient can be naturally found in some plants and plant extracts.
In fragrances, Benzyl Salicylate may be a solvent or a fragrance component. In synthetic musk scents, it is used as a solvent. For floral fragrances such as lilac and jasmine, it is used as a fragrance component. The natural scent of Benzyl Salicylate is described as "lightly-sweet, slightly balsamic".
While Benzyl Salicylate has been associated with contact dermatitis and allergies, emerging studies show it may not be caused by this ingredient alone.
However, this ingredient is often used with fragrances and other components that may cause allergies. It is still listed as a known allergen in the EU. We recommend speaking with a professional if you have concerns.
Another study from 2021 shows Benzyl Salicylate may have anti-inflammatory properties.
Learn more about Benzyl SalicylateCitral is a fragrance and used to add a lemon-like scent to products. It is both naturally found in plants and created synthetically. In plants, it is commonly occurring in lemon myrtle, lemongrass, lemon tea-tree, lemon verbena, and other citruses.
The EU mandates Citral be listed separately as a fragrance. It is a known allergen and may cause contact dermatitis. Citral can also used as a masking ingredient.
The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance.
The term 'citral' is a collective term for two geometric isomers: geranial/Citral A and neral/Citral B.
Learn more about CitralCitric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidCitronellol is used to add fragrance/parfum to a product. It is often derived from plants such as roses. In fact, it can be found in many essential oils including geranium, lavender, neroli, and more. The scent of Citronellol is often described as "fresh, grassy, and citrus-like".
Since the Citronellol molecule is already unstable, Citronellol becomes irritating on the skin when exposed to air.
Citronellol is a modified terpene. Terpenes are unsaturated hydrocarbons found in plants. They make up the primary part of essential oils.
Citronellol is not able to be absorbed into deeper layers of the skin. It has low permeability,
Citronellol is also a natural insect repellent.
Learn more about CitronellolLimonene is a fragrance that adds scent and taste to a formulation.
It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".
Limonene acts as an antioxidant, meaning it helps neutralize free radicals.
When exposed to air, oxidized limonene may sensitize the skin. Because of this, limonene is often avoided by people with sensitive skin.
The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance.
Learn more about LimoneneLinalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.
Like Limonene, this ingredient oxidizes when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.
This ingredient has a scent that is floral, spicy tropical, and citrus-like.
Learn more about LinaloolParfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.
For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.
The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.
One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.
Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Parfum can also be used to mask or cover an unpleasant scent.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumPiroctone Olamine is used to treat fungal infections and often found in anti-dandruff shampoo.
This ingredient is particularly effective against Malassezia, the root cause of dandruff.
Piroctone olamine is water-soluble.
Learn more about Piroctone OlamineWater. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterIngredient Ratings
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