Here's our complete breakdown comparing the ingredients, attributes, and more of REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask versus Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair .
Last updated on August 25, 2023. Published on August 30, 2023
Overview
What they are
These products are both reef safe . They have a total of 15 ingredients in common
Suited For
They're both likely to be good for dry skin and brightening skin
Free From
They both do not contain any oils, parabens or sulfates
What's Inside
They both contain harsh alcohols, common allergens, fragrances and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Hair Mask
Hair masks provide intense nourishment to your hair and usually need to be washed out. They can be used to treat specific hair conditions.
Leave-in Treatment
Leave In Treatments
Price
Ingredient Info
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask 22 ingredients
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair 24 ingredients
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
At a glance
Click on any of the items below to learn more
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask 22 ingredients
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair 24 ingredients
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
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This product contains 1 ingredient that may have this attribute:
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Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask 22 ingredients
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair 24 ingredients
Water • Cetearyl Alcohol • Behentrimonium Chloride • Dimethicone • Amodimethicone • Isopropyl Alcohol • Sodium Citrate • Glycerin • Citric Acid • C15-19 Alkane • Dicetyldimonium Chloride • Parfum • Phenoxyethanol • Cetyl Esters • Hydroxypropyl Guar • Limonene • Trideceth-6 • Dilauryl Thiodipropionate • Cetrimonium Chloride • Linalool • Citronellol • Trisodium Hedta
Water • Isopropyl Myristate • Dimethicone • Triethanolamine • Amodimethicone • Phenoxyethanol • Sodium Hyaluronate • Carbomer • Polyquaternium-4 • Potato Starch Modified • Hydroxypropyl Guar • Behentrimonium Chloride • Trideceth-6 • Limonene • Isopropyl Alcohol • Cetrimonium Chloride • Linalool • Glycerin • Citronellol • Leontopodium Alpinum Flower/Leaf Extract • Citric Acid • Sodium Benzoate • Potassium Sorbate • Parfum
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. 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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterREDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 1.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 1.
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%.
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 3.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 12.
Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.
Dimethicone has been found increase absorption in skin, boosting the benefits of other ingredients. While there is concern for the safety of dimethicone, the levels used in skincare are safe for use.
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 4.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 3.
Amodimethicone is a type of silicone.
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 5.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 5.
Isopropyl 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 AlcoholREDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 6.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 15.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinREDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 8.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 18.
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
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.
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 look more even.
Read more about some other popular AHA's here:
Learn more about Citric AcidREDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 9.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 21.
Parfum is a catch-all term for an ingredient or more that is used to give aroma to products. Parfum, or fragrance, 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.
In the US, the alternative name for parfum is 'fragrance'. 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. One example is Calendula flower extract. Essential oil ingredients still impart a scent or 'fragrance'.
Depending on the blend, it can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Products use parfum often to give products a scent or cover up smells of different ingredients.
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 ParfumREDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 12.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 24.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and 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.
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 13.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 6.
We don't have a description for Hydroxypropyl Guar.
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 15.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 11.
Limonene 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 LimoneneREDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 16.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 14.
We don't have a description for Trideceth-6.
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 17.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 13.
This ingredient is a preservative, antimicrobial, and emulsifier. It is often used in cosmetics for its ability to cleanse, condition, and reduce static.
Cetrimonium chloride is a quaternary ammonium salt, meaning it has a water-soluble structure.
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 19.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 16.
Linalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.
Linalool has the same effect as Limonene when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.
Linalool has a scent that is floral, spicy tropical, and citrus-like.
Learn more about LinaloolREDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 20.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 17.
Citronellol 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 CitronellolREDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask contains this as ingredient number 21.
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair contains this as ingredient number 19.
Here's what our community thinks of the ingredients in these two products.
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask 22 ingredients
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair 24 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask 22 ingredients
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair 24 ingredients
Reviews
Here's what our community thinks
REDKEN Acidic Bonding Concentrate 5 Minute Liquid Mask 22 ingredients
Kérastase Blond Absolu Overnight Recovery Treatment for Lightened Hair 24 ingredients
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