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Overview

What they are

These products are both reef safe face cleansers. They have a total of 10 ingredients in common

Suited For

They're both likely to be good for dry skin, brightening skin and sensitive skin

Free From

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.

Cota Skin Cota Cleanser
Cota Skin Cota Cleanser
Face Cleanser
American Brand United States
Curology Cleanser
Curology Cleanser
Face Cleanser
American Brand United States

Ingredient Info

Click any item below to learn more and see relevant ingredients

Cota Skin Cota Cleanser 33 ingredients

Curology Cleanser 24 ingredients

At a glance

Click on any of the items below to learn more

Cota Skin Cota Cleanser 33 ingredients

Curology Cleanser 24 ingredients

Notable Ingredients

Benefits

Concerns

Benefits

Concerns

Ingredients Side-by-side

found in both products
Cota Cleanser
Camellia Sinensis Leaf Water Masking, Perfuming, Tonic

Camellia Sinensis Leaf Water is a tonic and helps with masking.

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.

Glycerin Humectant, Skin Conditioning, Skin Protecting
0 / 0

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

0 Com. / 0 Irr.
Coco-Betaine Cleansing, Skin Conditioning

Coco-Betaine is the natural version of Cocamidopropyl Betaine. It is often derived from coconuts.

Very Disliked Full details ->
Methyl Gluceth-10 Emulsifying, Humectant, Moisturising

We don't have a description for Methyl Gluceth-10.

Unknown Full details ->
Ethoxydiglycol Humectant, Solvent
0 / 0

Ethoxydiglycol is a synthetic solvent.

0 Com. / 0 Irr.
Dipropylene Glycol Masking, Solvent

Dipropylene Glycol is a synthetically created stabilizer and solvent. It is a part of the glycol class in the alcohol family.

Disliked Full details ->
Methylpropanediol Solvent

Methylpropanediol is a synthetic solvent and humectant.

Sodium Chloride Masking

Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.

Very Disliked Full details ->
Butoxydiglycol Masking, Solvent

We don't have a description for Butoxydiglycol.

Unknown Full details ->
Diglycerin Humectant, Skin Conditioning

Diglycerin is a humectant. It is derived from glycerin, which is naturally found in your skin.

Glycereth-26 Humectant
0 / 0

Glycereth-26 is a synthetic ingredient and polyethylene glycol ether of Glycerin. Glycerin is already naturally found in your skin and helps keep your skin moisturized.

0 Com. / 0 Irr.
Xanthan Gum Emulsifying, Emulsion Stabilising, Gel Forming

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

Disliked Full details ->
Camellia Sinensis Leaf Perfuming, Skin Conditioning

Camellia Sinensis Leaf is the leaf of the tea plant. These leaves are used to make white, oolong, green, and black tea.

Quillaja Saponaria Bark Extract Cleansing, Emulsifying, Foaming

We don't have a description for Quillaja Saponaria Bark Extract.

Unknown Full details ->
Prunus Amygdalus Dulcis Oil Skin Conditioning
3 / 0

Prunus Amygdalus Dulcis Oil comes from the sweet almond, a tree native to Iran. This oil has no fragrance and is non-volatile.

3 Com. / 0 Irr.
Disliked Full details ->
Avena Sativa Kernel Extract Abrasive, Antioxidant, Emollient

Avena Sativa Kernel Extract is is derived from colloidal oatmeal. It is formed from grounded oatmeal and a liquid base.

Diethoxydiglycol Solvent

We don't have a description for Diethoxydiglycol.

Unknown Full details ->
Coco-Glucoside Cleansing, Foaming

Coco-Glucoside is a surfactant, or a cleansing ingredient. It is made from glucose and coconut oil.

Disliked Full details ->
Caprylyl Glycol Emollient, Humectant, Skin Conditioning

Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.

Glyceryl Caprylate Emollient, Emulsifying

Glyceryl Caprylate comes from glycerin and caprylic acid, a fatty acid from coconut.

Decyl Glucoside Cleansing, Emulsion Stabilising

Decyl Glucoside is a glucose-based surfactant. Surfactants help clean the skin by trapping oil, sebum, and dirt to be washed away.

Pentylene Glycol Skin Conditioning, Solvent

Pentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.

1,2-Hexanediol Skin Conditioning, Solvent

1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.

Sodium Cocoyl Isethionate Cleansing

Sodium cocoyl isethionate is a natural ingredient from the fatty acids of coconut oil. It is a surfactant and helps with cleansing the skin.

Disliked Full details ->
Butylene Glycol Humectant, Masking, Skin Conditioning
1 / 0

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

1 Com. / 0 Irr.
Octanediol

We don't have a description for Octanediol.

Unknown Full details ->
Panthenol Skin Conditioning
0 / 0

Panthenol (also referred to as pro-vitamin B5) is a common ingredient that helps hydrate and soothe the skin.

0 Com. / 0 Irr.
Citric Acid Buffering, Masking

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

Disliked Full details ->
Ethylhexylglycerin Skin Conditioning

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

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.

Sodium PCA Humectant, Skin Conditioning
0 / 0

Sodium PCA is the sodium salt of pyroglutamic acid and is naturally occurring on human skin.

0 Com. / 0 Irr.
Disodium EDTA

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

Disliked Full details ->
Cleanser
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.

Acrylates Copolymer

Acrylates Copolymer is used as a film-forming agent and texture enhancer.

Disliked Full details ->
Cocamidopropyl Hydroxysultaine Cleansing, Skin Conditioning

Cocamidopropyl Hydroxysultaine is a synthetic cleansing agent, though it is derived from coconut oil.

Disliked Full details ->
Sodium Cocoyl Isethionate Cleansing

Sodium cocoyl isethionate is a natural ingredient from the fatty acids of coconut oil. It is a surfactant and helps with cleansing the skin.

Disliked Full details ->
Xylitylglucoside Humectant, Skin Conditioning

Xylitylglucoside is created from xylitol and glucose, two humectants.

Propanediol Solvent

Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.

Coco-Glucoside Cleansing, Foaming

Coco-Glucoside is a surfactant, or a cleansing ingredient. It is made from glucose and coconut oil.

Disliked Full details ->
Anhydroxylitol Humectant, Skin Conditioning

This ingredient is created from dehydrating xylitol in acidic conditions. Xylitol is a famous sugar and humectant.

Stearic Acid Cleansing, Emulsifying, Emulsion Stabilising
2-3 / 0

Stearic Acid is a fatty acid. It is an emollient, emulsifier, and texture enhancer.

2-3 Com. / 0 Irr.
Very Disliked Full details ->
1,2-Hexanediol Skin Conditioning, Solvent

1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.

Xylitol Humectant, Skin Conditioning

Xylitol is a humectant and prebiotic. It can help with dry skin.

Panthenol Skin Conditioning
0 / 0

Panthenol (also referred to as pro-vitamin B5) is a common ingredient that helps hydrate and soothe the skin.

0 Com. / 0 Irr.
Coconut Alcohol Emollient, Emulsifying, Emulsion Stabilising

We don't have a description for Coconut Alcohol.

Unknown Full details ->
Citric Acid Buffering, Masking

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

Disliked Full details ->
Peg-150 Pentaerythrityl Tetrastearate Emulsifying

Peg-150 Pentaerythrityl Tetrastearate isn't fungal acne safe.

Very Disliked Full details ->
Stearyl Alcohol Emollient, Emulsifying, Emulsion Stabilising
2 / 2

Stearyl Alcohol is a type of fatty alcohol from stearic acid. It is a white, waxy compound used to emulsify ingredients.

2 Com. / 2 Irr.
Very Disliked Full details ->
Glycerin Humectant, Skin Conditioning, Skin Protecting
0 / 0

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

0 Com. / 0 Irr.
Sodium Hydroxide Buffering

Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

Sodium Chloride Masking

Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.

Very Disliked Full details ->
Caprylhydroxamic Acid

Caprylhydroxamic Acid is a chelating agent.

Disodium EDTA

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

Disliked Full details ->
Xanthan Gum Emulsifying, Emulsion Stabilising, Gel Forming

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

Disliked Full details ->
Potassium Sorbate Preservative

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

Disliked Full details ->
Avena Sativa Leaf Extract Astringent

We don't have a description for Avena Sativa Leaf Extract.

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
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
Masking
Very Disliked

Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.

This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.

You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.

There is much debate on whether this ingredient is comedogenic. The short answer - comedogenic ratings don't tell the whole story. Learn more about comegodenic ratings here.

The concensus about this ingredient causing acne seems to be divided. Research is needed to understand if this ingredient does cause acne.

Scrubs may use salt as the primary exfoliating ingredient.

Learn more about Sodium Chloride
Emulsifying, Emulsion Stabilising, Gel Forming
Disliked

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

Learn more about Xanthan Gum
Cleansing, Foaming
Disliked

Coco-Glucoside is a surfactant, or a cleansing ingredient. It is made from glucose and coconut oil.

Surfactants help gather dirt, oil, and other pollutants from your skin to be rinsed away. Coco-Glucoside is considered gentle and non-comedogenic.

This ingredient is a known skin-irritant.

Learn more about Coco-Glucoside
Skin Conditioning, Solvent
Mixed

1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.

In products that are water-based, this ingredient can help stabilize perfumes and fragrances. It can also help make the texture of products softer and more smooth.

Cleansing
Disliked

Sodium cocoyl isethionate is a natural ingredient from the fatty acids of coconut oil. It is a surfactant and helps with cleansing the skin.

By binding to water and oil, it helps gently clean skin. It also helps the spreadability of the product.

Sodium cocoyl isethionate is also added to help create foam without drying the skin. However, this is depending on the amount of Sodium cocoyl isethionate.

Sodium Cocoyl Isethionate may not be fungal acne safe.

Learn more about Sodium Cocoyl Isethionate
Skin Conditioning
Loved

Panthenol (also referred to as pro-vitamin B5) is a common ingredient that helps hydrate and soothe the skin.

lt is a humectant, meaning that it helps the skin attract and retain moisture.

Another benefit is the anti-inflammatory abilities. This means that it's great for sensitive, irritation-prone skin.

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

Learn more about Panthenol
Buffering, Masking
Disliked

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 Acid
Disliked

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.

Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.

Learn more about Disodium EDTA

Ingredient Ratings

Here's what our community thinks of the ingredients in these two products.

Cota Cleanser
9
10
9
5
liked
mixed
disliked
not rated
Cleanser
9
2
12
1
liked
mixed
disliked
not rated

When to use

Cota Skin Cota Cleanser 33 ingredients

Curology Cleanser 24 ingredients

159 Routines
46% use in am
54% use in pm
97% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Cota Skin Cota Cleanser 33 ingredients

Cota Cleanser hasn't been rated yet.
Rate it now

Curology Cleanser 24 ingredients

3.8 /5
from 4 ratings
Irritating (1)
KaitlinGraham_538's avatar

KaitlinGraham_538

1 year ago · Sensitive Skin
Review

The best cleanser
This is the best cleanser I’ve ever tried. It removes makeup, sunscreen, and oil without feeling drying. Using it with the...

The best cleanser
This is the best cleanser I’ve ever tried. It removes makeup, sunscreen, and oil without feeling drying. Using it with the curology treatment and moisturizer cleared my acne.

AlaynaRockefeller_963's avatar

AlaynaRockefeller_963

9 months ago · Combination Skin
Review

This is the only cleanser I’ve tried that doesn’t leave my skin feeling tight after I wash my face.