COSRX AC Collection Calming Liquid Intensive Versus Dear, Klairs Supple Preparation Facial Toner

See how these products line up with your preferences

Here's our complete breakdown comparing the ingredients, attributes, and more of COSRX AC Collection Calming Liquid Intensive versus Dear, Klairs Supple Preparation Facial Toner .

Last updated on July 18, 2023. Published on January 16, 2023

Overview

What they are

These products are both vegan, cruelty-free, and reef safe toners. They have a total of 9 ingredients in common

Cool Features

They both contain hyaluronic acid

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing, dark spots and better texture

Free From

They both do not contain any parabens, silicones or sulfates

What's Inside

They both contain fragrances

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

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COSRX AC Collection Calming Liquid Intensive

Dear, Klairs Supple Preparation Facial Toner

Toner South Korean Brand

Toner

Toners are used as a “last-step” cleanser, a pH balancer, add moisture to the skin, or may help in reducing impurities on the skin. They have a liquid consistency and are usually used after cleansers but before treatments.

Toner

Price

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Buy AC Collection Calming Liquid Intensive

Starts at $14.99

Shop

Buy Supple Preparation Facial Toner

Starts at $14.29

Ingredient Info

Click any item below to learn more and view relevant ingredients.

COSRX AC Collection Calming Liquid Intensive 25 ingredients

Dear, Klairs Supple Preparation Facial Toner 39 ingredients

alcohol-free

silicon-free

fragrance-free

sulfate-free

paraben-free

oil-free

fungal-acne safe

reef-safe

eu-allergen-free

vegan

cruelty-free

alcohol-free

silicon-free

fragrance-free

sulfate-free

paraben-free

oil-free

fungal-acne safe

reef-safe

eu-allergen-free

vegan

cruelty-free

ph level

At a glance

Click on any of the items below to learn more

COSRX AC Collection Calming Liquid Intensive 25 ingredients

Dear, Klairs Supple Preparation Facial Toner 39 ingredients

Notable Ingredients

AHA (2)

BHA

Hyaluronic Acid

Benefits

Hydrating

Good For Oily Skin (2)

Redness Reducing (2)

Reduces Irritation (3)

Skin Texture (2)

Reduces Large Pores (3)

Anti-Aging (2)

Dark Spots (2)

Scar Healing (4)

Acne Fighting (2)

Brightening (2)

Concerns

Drying

May Worsen Oily Skin

Irritating (3)

Rosacea (5)

Eczema (3)

Notable Ingredients

Vitamin C

Vitamin E

Hyaluronic Acid

Peptides

Benefits

Hydrating (3)

Redness Reducing (4)

Reduces Irritation (3)

Skin Texture

Anti-Aging

Dark Spots (2)

Scar Healing

Brightening (3)

Concerns

Eczema

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Ingredients Compared

Ingredients that are highlighted in purple are present in both products.

COSRX AC Collection Calming Liquid Intensive 25 ingredients

Dear, Klairs Supple Preparation Facial Toner 39 ingredients

Propolis Extract • Alcohol • Butylene Glycol • Water • Sodium Lactate • Dimethyl Sulfone • Betaine • Lactic Acid • Betaine Salicylate • 1,2-Hexanediol • Glycolic Acid • Polysorbate 20 • Cassia Obtusifolia Seed Extract • Ethyl Hexanediol • Panthenol • Allantoin • Sodium Hyaluronate • Polysorbate 60 • Hydroxyethylcellulose • Zinc PCA • Parfum • Asiaticoside • Asiatic Acid • Madecassic Acid • Limonene

Water • Butylene Glycol • Dimethyl Sulfone • Betaine • Caprylic/Capric Triglyceride • Disodium EDTA • Glycyrrhiza Glabra Root Extract • Centella Asiatica Extract • Chlorphenesin • Tocopheryl Acetate • Glycerin • Arginine • Carbomer • Panthenol • Luffa Cylindrica Fruit/Leaf/Stem Extract • 1,2-Hexanediol • Hydroxyethylcellulose • Aloe Barbadensis Leaf Extract • Althaea Rosea Flower Extract • Portulaca Oleracea Extract • Polyquaternium-51 • Beta-Glucan • Lysine Hcl • Sodium Ascorbyl Phosphate • Sodium Hyaluronate • Acetyl Methionine • Theanine • Proline • Natto Gum • Disodium Phosphate • Polysorbate 60 • Sodium Phosphate • Citrus Limon Peel Oil • Lavandula Angustifolia Oil • Citrus Aurantium Dulcis Peel Oil • Pelargonium Graveolens Flower Oil • Cananga Odorata Flower Oil • Eucalyptus Globulus Leaf Oil • Copper Tripeptide-1

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

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

Butylene Glycol

What it does: Humectant, Masking, Skin Conditioning, Solvent

Community Rating: Mixed

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

It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
It is a humectant, which means that it helps attract moisture into the skin.
It helps improve product application.

Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.

COSRX AC Collection Calming Liquid Intensive contains this as ingredient number 3.

Dear, Klairs Supple Preparation Facial Toner contains this as ingredient number 2.

Water

What it does: Skin Conditioning, Solvent

Community Rating: 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

COSRX AC Collection Calming Liquid Intensive contains this as ingredient number 4.

Dear, Klairs Supple Preparation Facial Toner contains this as ingredient number 1.

Dimethyl Sulfone

What it does: Solvent

Community Rating: Liked

Dimethyl Sulfone is an organic compound that naturally contains sulfur. It is used as a solvent due to its stability. Solvents help mix and stabilize other ingredients.

Studies show taking Dimethyl Sulfone (also known as methylsulfonylmethane) orally may help reduce the depth of wrinkles. We recommend speaking with a professional if you have any questions or concerns about this ingredient.

COSRX AC Collection Calming Liquid Intensive contains this as ingredient number 6.

Dear, Klairs Supple Preparation Facial Toner contains this as ingredient number 3.

Betaine

What it does: Humectant, Skin Conditioning

Community Rating: Loved

Betaine is a common humectant (a substance that promotes retention of moisture). It's known to be gentle on the skin and can help balance hydration.

Betaine is best for improving hydration and soothing irritated skin. Studies show betaine may help with uneven skin tones.

Betaine is naturally created in the skin and body. The form found within cosmetic products can be either plant-dervied or synthetic.

Learn more about Betaine

COSRX AC Collection Calming Liquid Intensive contains this as ingredient number 7.

Dear, Klairs Supple Preparation Facial Toner contains this as ingredient number 4.

1,2-Hexanediol

What it does: Skin Conditioning, Solvent

Community Rating: 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.

COSRX AC Collection Calming Liquid Intensive contains this as ingredient number 10.

Dear, Klairs Supple Preparation Facial Toner contains this as ingredient number 16.

Panthenol

What it does: Skin Conditioning

Community Rating: 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

COSRX AC Collection Calming Liquid Intensive contains this as ingredient number 15.

Dear, Klairs Supple Preparation Facial Toner contains this as ingredient number 14.

Sodium Hyaluronate

What it does: Humectant, Skin Conditioning

Community Rating: 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

COSRX AC Collection Calming Liquid Intensive contains this as ingredient number 17.

Dear, Klairs Supple Preparation Facial Toner contains this as ingredient number 25.

Polysorbate 60

What it does: Emulsifying

Community Rating: Very Disliked

Polysorbate 60 is used to help stabilize products. It is a surfactant and emulsifier. These properties help keep ingredients together in a product. Surfactants help reduce surface tension between ingredients with different states, such as liquids and solids. Emulsifiers help prevent oils and waters from separating.

Polysorbate 60 is sorbitol-based and created from the ethoxylation of sorbitan. Ethoxylation is a chemical reaction used to add ethylene oxide. Sorbitan is a the dehydrated version of sorbitol, a sugar found in fruits.

In this case, the 60 comes from reacting 60 units of ethylene oxide with sorbitan.

Polysorbates are commonly used in medicine and foods.

Learn more about Polysorbate 60

COSRX AC Collection Calming Liquid Intensive contains this as ingredient number 18.

Dear, Klairs Supple Preparation Facial Toner contains this as ingredient number 31.

Hydroxyethylcellulose

What it does: Emulsion Stabilising, Stabilising

Community Rating: Mixed

Hydroxyethylcellulose is used to improve the texture of products. It is created from a chemical reaction involving ethylene oxide and alkali-cellulose. Cellulose is a sugar found in plant cell walls and help give plants structure.

Hydroxyethylcellulose helps stabilize products by preventing ingredients from separating. It can also help thicken the texture of a product.

This ingredient can also be found in pill medicines to help our bodies digest other ingredients.

Learn more about Hydroxyethylcellulose

COSRX AC Collection Calming Liquid Intensive contains this as ingredient number 19.

Dear, Klairs Supple Preparation Facial Toner contains this as ingredient number 17.

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

COSRX AC Collection Calming Liquid Intensive 25 ingredients

Dear, Klairs Supple Preparation Facial Toner 39 ingredients

60% are loved or liked

16% have mixed ratings

20% are disliked or very disliked

4% have no rating yet

46% are loved or liked

13% have mixed ratings

26% are disliked or very disliked

15% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

COSRX AC Collection Calming Liquid Intensive 25 ingredients

Dear, Klairs Supple Preparation Facial Toner 39 ingredients

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Reviews

Here's what our community thinks

COSRX AC Collection Calming Liquid Intensive 25 ingredients

AC Collection Calming Liquid Intensive hasn't been rated yet.

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Dear, Klairs Supple Preparation Facial Toner 39 ingredients

3.8 /5

from 4 ratings

Hydrating (1) Light (1)

glasscasita

6 months ago · Combination Skin

Review

Like the unscented better
After finishing the unscented bottle, I decided to give this one a try. It somehow felt less hydrating than the unscented...

Like the unscented better
After finishing the unscented bottle, I decided to give this one a try. It somehow felt less hydrating than the unscented version. It's not a bad toner, but I'm switching back.