REDKEN All Soft Conditioner - US Versus Kérastase Nutritive Lait Vital Ultra-Light Detangling Conditioner
Updated on May 08, 2025
Overview
What they are
These products are both reef safe conditioners. They have a total of 11 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain harsh alcohols, fragrances and silicones
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
REDKEN All Soft Conditioner 26 ingredients
Kérastase Nutritive Lait Vital Ultra-Light Detangling Conditioner 32 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
REDKEN All Soft Conditioner 26 ingredients
Kérastase Nutritive Lait Vital Ultra-Light Detangling Conditioner 32 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCetearyl Alcohol
Emollient
Behentrimonium Chloride
Preservative
Elaeis Guineensis Oil
Emollient
Cetyl Alcohol
Emollient
Isopropyl Alcohol
Solvent
Phenoxyethanol
Preservative
Stearamidopropyl Dimethylamine
EmulsifyingOctyldodecanol
EmollientSodium PCA
Humectant
Parfum
Masking
Citric Acid
Buffering
Sodium Cocoyl Amino Acids
CleansingChlorhexidine Dihydrochloride
Antimicrobial
Stearyl Alcohol
Emollient
Myristyl Alcohol
Emollient
Potassium Dimethicone PEG-7 Panthenyl Phosphate
Skin ConditioningSodium Sarcosinate
Propylene Glycol
Humectant
Argania Spinosa Kernel Oil
Emollient
Arginine
Masking
Hydrolyzed Soy Protein
Humectant
Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol
Skin ConditioningSodium Chloride
Masking
Tetrasodium EDTA
Potassium Sorbate
Preservative
Water, Cetearyl Alcohol, Behentrimonium Chloride, Elaeis Guineensis Oil, Cetyl Alcohol, Isopropyl Alcohol, Phenoxyethanol, Stearamidopropyl Dimethylamine, Octyldodecanol, Sodium PCA, Parfum, Citric Acid, Sodium Cocoyl Amino Acids, Chlorhexidine Dihydrochloride, Stearyl Alcohol, Myristyl Alcohol, Potassium Dimethicone PEG-7 Panthenyl Phosphate, Sodium Sarcosinate, Propylene Glycol, Argania Spinosa Kernel Oil, Arginine, Hydrolyzed Soy Protein, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Sodium Chloride, Tetrasodium EDTA, Potassium Sorbate
Water
Skin ConditioningCetearyl Alcohol
Emollient
Glycerin
Humectant
Cetyl Alcohol
Emollient
Behentrimonium Chloride
Preservative
Phenoxyethanol
Preservative
Ceteareth-33
CleansingHydroxypropyl Guar
Emulsion StabilisingOctyldodecanol
EmollientCetrimonium Chloride
Antimicrobial
Isopropyl Alcohol
Solvent
Amodimethicone
Sodium PCA
Humectant
Panthenol
Skin Conditioning
Niacinamide
Smoothing
Ascorbyl Glucoside
Antioxidant
Butylene Glycol
Humectant
Linalool
Perfuming
Benzyl Alcohol
Perfuming
Hydroxycitronellal
Perfuming
Hexyl Cinnamal
Perfuming
Citronellol
Perfuming
Trideceth-6
EmulsifyingCoumarin
Perfuming
Alpha-Isomethyl Ionone
Perfuming
Geraniol
Perfuming
Hydrolyzed Wheat Protein
Skin ConditioningHydrolyzed Corn Protein
Skin ConditioningHydrolyzed Soy Protein
Humectant
Iris Florentina Root Extract
MaskingCitric Acid
Buffering
Parfum
Masking
Water, Cetearyl Alcohol, Glycerin, Cetyl Alcohol, Behentrimonium Chloride, Phenoxyethanol, Ceteareth-33, Hydroxypropyl Guar, Octyldodecanol, Cetrimonium Chloride, Isopropyl Alcohol, Amodimethicone, Sodium PCA, Panthenol, Niacinamide, Ascorbyl Glucoside, Butylene Glycol, Linalool, Benzyl Alcohol, Hydroxycitronellal, Hexyl Cinnamal, Citronellol, Trideceth-6, Coumarin, Alpha-Isomethyl Ionone, Geraniol, Hydrolyzed Wheat Protein, Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Iris Florentina Root Extract, Citric Acid, Parfum
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
This ingredient is a preservative and often used for it's anti-static properties. You'll most likely see this ingredient in hair conditioners.
It does not cause irritation or sensitization in leave-on products at 1-5%.
Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.
Cetearyl alcohol is an emollient. Emollients help soothe and hydrate the skin by trapping moisture.
Studies show Cetearyl alcohol is non-toxic and non-irritating. The FDA allows products labeled "alcohol-free" to have fatty alcohols.
This ingredient is usually derived from plant oils such as palm, vegetable, or coconut oils. There is debate on whether this ingredient will cause acne.
Due to the fatty acid base, this ingredient may not be Malassezia folliculitis safe.
Learn more about Cetearyl AlcoholCetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product.
Its main roles are:
Though it has "alcohol" in the name, it is not related to denatured alcohol or ethyl alcohol.
The FDA allows products labeled "alcohol-free" to have fatty alcohols.
Learn more about Cetyl AlcoholCitric 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 AcidHydrolyzed Soy Protein is a vegan protein made to mimic hydrolyzed collagen. It is created from soy, or glycine soja.
This ingredient is a humectant, meaning it helps hydrate the skin by binding to water. According to a manufacturer, it is also a great hair conditioner.
Read more about hydrolyzed collagen here.
Learn more about Hydrolyzed Soy ProteinIsopropyl Alcohol is more commonly known as rubbing alcohol. It is most commonly used as a solvent, meaning it helps other ingredients dissolve.
This ingredient is an astringent alcohol. Astringent alcohols may also irritate skin as they high amounts may strip away your skin's natural oils.
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 Isopropyl AlcoholOctyldodecanol is a fatty alcohol. It is primarily used to enhance the texture of products.
As an emulsifier, Octyldodecanol helps prevent the oils and waters from separating. It also prevents ingredients from creating foam when shaken.
Octyldodecanol is created by reducing fatty acid to an alcohol.
Due to its high molecular weight, it does not get absorbed into the skin.
Learn more about OctyldodecanolParfum 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 ParfumPhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Sodium PCA is the sodium salt of pyroglutamic acid. It is naturally occurring in our skin's natural moisturizing factors where it works to maintain hydration.
The PCA stands for pyrrolidone carboxylic acid, a natural amino acid derivative.
This ingredient has skin conditioning, anti-inflammatory, and humectant properties. Humectants help hydrate your skin by drawing moisture from the air. This helps keep your skin moisturized.
Learn more about Sodium PCAWater. 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
Here's what our community thinks of the ingredients in these products.
When to use
REDKEN All Soft Conditioner 26 ingredients
Kérastase Nutritive Lait Vital Ultra-Light Detangling Conditioner 32 ingredients
Reviews
Here's what our community thinks
REDKEN All Soft Conditioner 26 ingredients
Kérastase Nutritive Lait Vital Ultra-Light Detangling Conditioner 32 ingredients
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