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Kosas Revealer Super Creamy + Brightening Concealer 1.5 C

Kosas Revealer Super Creamy + Brightening Concealer Ingredients Explained

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Updated December 12, 2023 Added by KateL_744

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Overview

What it is

Concealer with 29 ingredients that contains hyaluronic acid, peptides and Vitamin E

Cool Features

It is vegan, cruelty-free, and reef safe

Suited For

It has ingredients that are good for dry skin, brightening skin and sensitive skin

Free From

It doesn't contain any harsh alcohols, common allergens, parabens, silicones or sulfates

Fun facts

Kosas is from United States. This product is used in 38 routines created by our community.

We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.

Quick info

Free from

Safety & Ethics

American Brand

Brand country of origin

Ingredients, at a glance

What's in this product, and how it might affect your skin.

Notable Ingredients

Benefits

Concerns

Ingredients List

Dive into the full list of ingredients.

Water Skin Conditioning, Solvent

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.

Loved by users
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Caprylic/Capric Triglyceride Masking, Skin Conditioning

Caprylic/Capric Triglyceride is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.

Mixed reviews
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Mica Cosmetic Colorant
May worsen Eczema Icon

Mica refers to a group of silicate minerals. Mica crystals are easily split to give products a shimmer. These crystals are able to reflect light to temporarily give your skin a glowy look.

Disliked by users
May worsen EczemaMay worsen Eczema Icon
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Octyldodecanol Emollient, Masking

Octyldodecanol is a fatty alcohol. It is primarily used to enhance the texture of products.

Disliked by users
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Polyglyceryl-2 Dipolyhydroxystearate Skin Conditioning
Not safe for Fungal Acne Icon

Polyglyceryl-2 Dipolyhydroxystearate isn't fungal acne safe.

Very disliked
Not safe for Fungal AcneNot safe for Fungal Acne Icon
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Ethylhexyl Olivate Skin Conditioning
Not safe for Fungal Acne Icon

Ethylhexyl Olivate isn't fungal acne safe.

Very disliked
Not safe for Fungal AcneNot safe for Fungal Acne Icon
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Undecane Emollient, Skin Conditioning

Undecane is an emollient and helps create a lightweight base for products.

Not enough ratings
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Glycerin Humectant, Skin Conditioning, Skin Protecting
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

0 Com. / 0 Irr.
Loved by users
2 Benefits
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Polyhydroxystearic Acid Emulsifying
Not safe for Fungal Acne Icon

Polyhydroxystearic Acid is a soft wax made from castor oil.

Disliked by users
Not safe for Fungal AcneNot safe for Fungal Acne Icon
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Tridecane Perfuming
Fragrance Icon

Tridecane is a lightweight emollient and fragrancing ingredient. It is a paraffin and often called a silicone alternative.

Disliked by users
FragranceFragrance Icon
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Polyglyceryl-3 Diisostearate Emulsifying
4 / 0 May worsen Oily Skin IconNot safe for Fungal Acne Icon

Polyglyceryl-3 Diisostearate is an emulsifer and emollient. It comes from Isostearic Acid and Polyglycerin-3.

4 Com. / 0 Irr.
Very disliked
2 Concerns
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Galactoarabinan

We don't have a description for Galactoarabinan yet.

Loved by users
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Helianthus Annuus Seed Wax Skin Conditioning
Not safe for Fungal Acne Icon

Helianthus Annuus Seed Wax is created from the common sunflower.

Disliked by users
Not safe for Fungal AcneNot safe for Fungal Acne Icon
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Arnica Montana Flower Extract Masking, Perfuming, Skin Conditioning
Fragrance Icon

Arnica Montana Flower is more commonly known as Wolf's Bane. While this flower has been used in traditional medicine, its skin benefits are in question.

Liked by users
FragranceFragrance Icon
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Caffeine Skin Conditioning

Caffeine is most associated with coffee, tea, and cacao. In skincare, it helps with calming inflammation and anti-aging.

Loved by users
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Dunaliella Salina Extract Skin Conditioning

We don't have a description for Dunaliella Salina Extract yet.

Disliked by users
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Foeniculum Vulgare Oil Emollient, Skin Conditioning, Soothing
Oil Icon

Foeniculum Vulgare Oil is an oil.

Not enough ratings
OilOil Icon
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Glyceryl Oleate Emollient, Emulsifying, Perfuming
Fragrance IconNot safe for Fungal Acne Icon

Glyceryl Oleate is a fragrance and isn't fungal acne safe.

Very disliked
FragranceFragrance IconNot safe for Fungal AcneNot safe for Fungal Acne Icon
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Helianthus Annuus Seed Oil Emollient, Masking, Skin Conditioning
0 / 0 Oil IconHelps hydrate Dry Skin IconMay worsen Oily Skin IconNot safe for Fungal Acne Icon

Helianthus Annuus Seed Oil is the oil derived from the seeds of a Sunflower. Sunflower seed oil is non-fragrant. It is an emollient, meaning it helps to soften the skin.

0 Com. / 0 Irr.
Disliked by users
OilOil IconHelps hydrate Dry SkinHelps hydrate Dry Skin Icon2 Concerns
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Lecithin Emollient, Emulsifying, Skin Conditioning

Lecithin is a term for a group of substances found in plants, animals, and humans. They are made up of mixture of fatty acids. These fatty acids usually are a mixture of phosphoric acid's choline ester connected to stearic, oleic, and palmitic acids. Most lecithins are created from plant ingredients scuh as sunflower.

Mixed reviews
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Maltodextrin Absorbent, Emulsion Stabilising, Skin Conditioning

Maltodextrin is a polysaccharide. It is derived from starch such as rice, corn, wheat, or potato starch.

Liked by users
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Palmitoyl Tripeptide-5 Skin Conditioning
Peptide IconNot safe for Fungal Acne Icon

Palmitoyl Tripeptide-5 isn't fungal acne safe and is a peptide.

Liked by users
PeptidePeptide IconNot safe for Fungal AcneNot safe for Fungal Acne Icon
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Panthenol Skin Conditioning
0 / 0 Helps reduce irritation Icon

Panthenol is a common ingredient that helps hydrate and soothe the skin. It can be found naturally in our skin and hair.

0 Com. / 0 Irr.
Loved by users
Helps reduce irritationHelps reduce irritation Icon
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Rosmarinus Officinalis Extract Antimicrobial, Refreshing, Tonic

Rosemary extract has antioxidant, anti-inflammatory, anti-bacterial, and astringent properties.

Mixed reviews
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Sodium Hyaluronate Humectant, Skin Conditioning
0 / 0 Hyaluronic Acid Icon

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

0 Com. / 0 Irr.
Loved by users
Hyaluronic AcidHyaluronic Acid Icon
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Squalane Emollient, Skin Conditioning
1 / 0 Helps hydrate Dry Skin Icon

Squalane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.

1 Com. / 0 Irr.
Loved by users
Helps hydrate Dry SkinHelps hydrate Dry Skin Icon
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Tocopherol Antioxidant, Masking, Skin Conditioning
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin IconMay cause irritation Icon

Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.

0-3 Com. / 0-3 Irr.
Liked by users
Vitamin EVitamin E IconAntioxidantAntioxidant Icon4 BenefitsMay cause irritationMay cause irritation Icon
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Potassium Sorbate Preservative
Preservative Icon

Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.

Disliked by users
PreservativePreservative Icon
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Sodium Benzoate Masking, Preservative
Preservative Icon

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Disliked by users
PreservativePreservative Icon
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What the community thinks

Based on the number of likes and dislikes each ingredient has received.

10
10
10
liked
mixed
disliked
not rated
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Ingredients Explained

This product contains 29 ingredients. Click on any ingredient to learn more about it
Skin Conditioning, Solvent
Loved

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. If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
Masking, Skin Conditioning
Mixed

Caprylic/Capric Triglyceride is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.

Within a product, Caprylic Triglyceride can thicken the product and make spreadability easier by dissolving clumping compounds. An added benefit of Caprylic Triglyceride is its antioxidant properties.

Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid. Caprylic Triglyceride has not been found to be toxic for human use in concentrations under 50%.

While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.

Learn more about Caprylic/Capric Triglyceride
Cosmetic Colorant
Disliked

Mica refers to a group of silicate minerals. Mica crystals are easily split to give products a shimmer. These crystals are able to reflect light to temporarily give your skin a glowy look.

Mica is found to be safe. Trace amounts of heavy metals may be found in mica, but these metals are not harmful in our personal products.

Mica has been used since prehistoric times throughout the world. Ancient Egyptian, Indian, Greek, Roman, Aztec, and Chinese civilizations have used mica.

Mica can be naturally found throughout the world. However, some sources of mica may be controversial. In 2016, mica mined in the Jharkhand state in India was found to be using child labor. However, companies are able to source ethical mica affiliated with international organizations that monitor the mica supply chain.

Learn more about Mica
Emollient, Masking
Disliked

Octyldodecanol 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 Octyldodecanol
Skin Conditioning
Very Disliked

Polyglyceryl-2 Dipolyhydroxystearate isn't fungal acne safe.

Skin Conditioning
Very Disliked

Ethylhexyl Olivate isn't fungal acne safe.

Emollient, Skin Conditioning

Undecane is an emollient and helps create a lightweight base for products.

Is is not soluble in water and naturally occurring in some species.

Humectant, Skin Conditioning, Skin Protecting
Loved

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 Glycerin
Emulsifying
Disliked

Polyhydroxystearic Acid is a soft wax made from castor oil.

It is is a texture thickener, emulsifier, and film-former. Emulsifiers prevent ingredients from separating, such as oils and waters.

Polyhydroxystearic Acid may not be fungal acne safe.

Learn more about Polyhydroxystearic Acid
Perfuming
Disliked

Tridecane is a lightweight emollient and fragrancing ingredient. It is a paraffin and often called a silicone alternative.

According to official INCI guidelines, this ingredient is used to give a light odor to raw materials. It is often used as a starter ingredient to create parfum.

This ingredient can be derived from palm oil, or coconut oil. It is also naturally found in certain species of organisms.

According to the NOAA, this ingredient can cause skin sensitivity with prolonged use. However, this warning is taken from the Coast Guard and no studies have been done on this in relation to cosmetics.

Tridecane is not water soluble.

Learn more about Tridecane
Emulsifying
Very Disliked

Polyglyceryl-3 Diisostearate is an emulsifer and emollient. It comes from Isostearic Acid and Polyglycerin-3.

As an emulsifier, it helps stabilize products by preventing oils and water from separating.

This ingredient may not be Malassezia folliculitis, or fungal acne safe.

Learn more about Polyglyceryl-3 Diisostearate

We don't have a description for Galactoarabinan yet.

Skin Conditioning
Disliked

Helianthus Annuus Seed Wax is created from the common sunflower.

Sunflower seed wax is made up of long chain non-glyceride esters, a small amount of fatty alcohols, and fatty acids.

This ingredient is often used to enhance the texture of products. The fatty acid properties also help hydrate the skin.

Learn more about Helianthus Annuus Seed Wax
Masking, Perfuming, Skin Conditioning
Liked

Arnica Montana Flower is more commonly known as Wolf's Bane. While this flower has been used in traditional medicine, its skin benefits are in question.

The FDA considers Wolf's Bane to be an unsafe herb. They advise against taking it orally or applying it to broken skin.

Wolf's Bane has been said to have anti-inflammatory properties. However, studies are conflicting about whether this is true.

According to the Final report on the safety assessment of Arnica montana, this plant has not been found to cause dermal irritation.

This flower contains numerous fatty acids such as palmitic, linoleic, myristic, and linolenic acids. The presence and amount of fatty acids depends on where the flower is harvested.

Like other flowers, this ingredient has a natural fragrance. It can also be used to mask, or cover, the unpleasant scents from other ingredients.

Learn more about Arnica Montana Flower Extract
Skin Conditioning
Loved

Caffeine is most associated with coffee, tea, and cacao. In skincare, it helps with calming inflammation and anti-aging.

Caffeine is an antioxidants, which help with the signs of aging. This is because antioxidants help fight skin-damaging free radical molecules.

While caffeine is used to treat cellulite and and dark circles, further studies are needed to prove this. It has been believed to help with these skin conditions due to its ability to dilate blood vessels and increase blood flow.

Some studies are looking into caffeine's ability to protect against UV rays.

Learn more about Caffeine
Skin Conditioning
Disliked

We don't have a description for Dunaliella Salina Extract yet.

Emollient, Skin Conditioning, Soothing

Foeniculum Vulgare Oil is an oil.

Emollient, Emulsifying, Perfuming
Very Disliked

Glyceryl Oleate is a fragrance and isn't fungal acne safe.

Emollient, Masking, Skin Conditioning
Disliked

Helianthus Annuus Seed Oil is the oil derived from the seeds of a Sunflower. Sunflower seed oil is non-fragrant. It is an emollient, meaning it helps to soften the skin.

Sunflower seed oil contains many fatty acids. The fatty acids found in sunflower seeds include (from highest amount to least): linoleic acid, myristic acid, palmitic acid, stearic acid, arachidic acid, oleic acid, and linolenic acid.

These fatty acids help the skin create ceramides. Ceramides play a role in repairing the skin barrier.

Helianthus Annuus Seed Oil helps moisturize the skin. This in turn helps the skin look more rejuvenated and smoother.

Sunflowers are rich in vitamin E.

Historians believe Indigenous cultures of North America domesticated sunflowers before corn. Thus they relied on sunflower oil for a variety of uses. One such use is moisturizing skin and hair.

Sunflower seed oil may not be fungal acne safe. We recommend speaking with a professional if you have any concerns.

Learn more about Helianthus Annuus Seed Oil
Emollient, Emulsifying, Skin Conditioning
Mixed

Lecithin is a term for a group of substances found in plants, animals, and humans. They are made up of mixture of fatty acids. These fatty acids usually are a mixture of phosphoric acid's choline ester connected to stearic, oleic, and palmitic acids. Most lecithins are created from plant ingredients scuh as sunflower.

Lecithin is an emollient. Emollients help soften the skin and creates a barrier to keep moisture in.

As an emulsifier, it also helps prevent water and oil ingredients from separating. Lecithin can help ingredients be better absorbed by the skin. The phospholipids in Lecithin can produce liposomes. Liposomes help other ingredients get through the skin barrier.

Learn more about Lecithin
Absorbent, Emulsion Stabilising, Skin Conditioning
Liked

Maltodextrin is a polysaccharide. It is derived from starch such as rice, corn, wheat, or potato starch.

In food, Maltodextrin is used to improve the texture and thicken a product. Due to its structure, it can help create a gel texture. As an emulsion stabilizer, it helps keep the ingredients in a product together.

As a polysaccharide, Maltodextrin has moisturizing properties. Polysaccharides are a type of carbohydrate. The top layer of skin uses polysaccharides to retain water, keeping the skin hydrated.

Maltodextrin is water soluble and has a sweet taste.

Learn more about Maltodextrin
Skin Conditioning
Liked

Palmitoyl Tripeptide-5 isn't fungal acne safe and is a peptide.

Skin Conditioning
Loved

Panthenol is a common ingredient that helps hydrate and soothe the skin. It can be found naturally in our skin and hair.

This ingredient is also referred to as pro-vitamin B5 or dexpanthenol in dermatology.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

Learn more about Panthenol
Antimicrobial, Refreshing, Tonic
Mixed

Rosemary extract has antioxidant, anti-inflammatory, anti-bacterial, and astringent properties.

This ingredient has a natural fragrance due its small component of rosemary oil. The antioxidant properties from its rosmarinic acid, flavone, and phenolic acids.

Humectant, Skin Conditioning
Loved

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.

Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.

These are some other common types of Hyaluronic Acid:

Learn more about Sodium Hyaluronate
Emollient, Skin Conditioning
Loved

Squalane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.

Because squalane boosts hydration in the skin, it also comes with plenty of benefits: it is an antioxidant and can help fight free radicals and skin damage. Squalane is also found to have a detoxifying effect when applied.

Squalane comes from squalene, which occurs naturally within the sebum of our skin. It is one of the oils our skin produces to keep itself hydrated. Squalane is the hydrogenated version of squalene and has a longer shelf life.

Research shows that squalane is non-irritating (even at 100% concentration).

In general, it's a fantastic ingredient. It does a great job at hydrating the skin, and it's suitable for those with sensitive skin.

The source of squalane may impact malassezia / fungal acne. This is because olive oil derived squalane can contain impurities such as fatty acids and plant waxes. Sugarcane derived squalane is recommended for anyone with malassezia concerns.

Is squalane vegan?

This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.

Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.

Read more about squalene with an "e".

Learn more about Squalane
Antioxidant, Masking, Skin Conditioning
Liked

Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.

Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.

Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.

You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.

There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.

Learn more about Tocopherol
Preservative
Disliked

Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.

This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.

Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.

You'll often find this ingredient used with other preservatives.

Learn more about Potassium Sorbate
Masking, Preservative
Disliked

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.

Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.

Sodium Benzoate is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.

Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.

We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.

Learn more about Sodium Benzoate

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