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Updated on June 03, 2024

Overview

What they are

These products are both vegan, cruelty-free, and reef safe . 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 brightening skin, sensitive skin, scar healing and dark spots

Free From

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

What's Inside

They both contain fragrances and oils

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

iUNIK Centella Calming Gel Cream
iUNIK Centella Calming Gel Cream
General Moisturizer
Korean Brand South Korea
Dear, Klairs Rich Moist Soothing Serum

Ingredient Info

Click any item below to learn more and see relevant ingredients
ph level
6.24

At a glance

Click on any of the items below to learn more

Notable Ingredients

Benefits

Notable Ingredients

Benefits

Ingredients Side-by-side

found in both products
Centella Calming Gel Cream
Centella Asiatica Leaf Water Skin Conditioning
Helps reduce Skin Redness Icon
Helps reduce Skin RednessHelps reduce Skin Redness Icon

Centella Asiatica Leaf Water is created by distilling centella asiatica leaves. Centella Asiatica is a herb native to Southeast Asia.

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.
Melaleuca Alternifolia Leaf Water Antimicrobial, Antiseborrhoeic, Astringent
Good for Oily Skin Icon
Good for Oily SkinGood for Oily Skin Icon

This ingredient is created by distilling parts of the tea tree plant. The bark and leaves of the tea tree plant are rich in Terpinen, an antioxidant, antibacterial, and anti-inflammatory ingredient.

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.

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.

Niacinamide Smoothing
Niacinamide IconGood for Oily Skin IconHelps reduce Skin Redness IconGood for Minimizing Pores IconGood for Dark Spots IconHelps fight Acne IconHelps brighten skin Icon
NiacinamideNiacinamide Icon 6 Benefits

Niacinamide has emerged as an all-star ingredient due to its many benefits.

Methyl Trimethicone Skin Conditioning, Solvent
Silicon Icon
SiliconSilicon Icon

Methyl Trimethicone is a type of silicone. It is a solvent and emulsifier.

Disliked Full details ->
Acrylates/C10-30 Alkyl Acrylate Crosspolymer Emulsion Stabilising

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.

Disliked Full details ->
Arginine Masking, Skin Conditioning
Not safe for Fungal Acne Icon
Not safe for Fungal AcneNot safe for Fungal Acne Icon

Arginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.

Caprylyl Glycol Emollient, Humectant, Skin Conditioning

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

Dimethicone Emollient, Skin Conditioning, Skin Protecting
1 / 0 Silicon Icon
SiliconSilicon Icon

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.

1 Com. / 0 Irr.
Very Disliked Full details ->
Dimethicone/Vinyl Dimethicone Crosspolymer Skin Conditioning

Dimethicone/Vinyl Dimethicone Crosspolymer is a silicone used to improve the texture of products and absorb oil. It does not get absorbed into the skin.

Very Disliked Full details ->
Centella Asiatica Extract Cleansing, Skin Conditioning, Smoothing
Helps reduce Skin Redness IconHelps reduce irritation Icon
2 Benefits

Centella Asiatica Extract (Centella) is derived from an herb native to Southeast Asia. It is famous for its anti-inflammatory and soothing properties.

Allantoin Skin Conditioning, Skin Protecting, Soothing
0 / 0 Helps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon
3 Benefits

Allantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.

0 Com. / 0 Irr.
Melaleuca Alternifolia Leaf Extract Perfuming, Skin Conditioning
Fragrance IconGood for Oily Skin Icon
FragranceFragrance Icon Good for Oily SkinGood for Oily Skin Icon

Melaleuca Alternifolia Leaf Extract comes from the Tea Tree, Melaleuca alternifolia, Myrtaceae. This tea tree is native to Australia.

Ethylhexylglycerin Skin Conditioning

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

Adenosine Skin Conditioning
Helps with Anti-Aging IconGood for Scar Healing Icon
2 Benefits

Adenosine is in every living organism. It is one of four components in nucleic acids that helps store our DNA.

Dipotassium Glycyrrhizate Humectant, Skin Conditioning
Helps reduce Skin Redness IconHelps reduce irritation IconGood for Dark Spots Icon
3 Benefits

Dipotassium Glycyrrhizate comes from licorice root.

Citrus Aurantium Bergamia Fruit Oil Masking, Perfuming
Fragrance IconOil Icon
FragranceFragrance Icon OilOil Icon

Citrus Aurantium Bergamia Fruit Oil is the oil from the bergamot orange. This bergamot is native to Italy.

Very Disliked Full details ->
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.

Sodium Hyaluronate Humectant, Skin Conditioning
0 / 0 Hyaluronic Acid Icon
Hyaluronic AcidHyaluronic 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.
Medicago Sativa Extract Tonic

Medicago Sativa Extract is derived from Alfalfa. It contains antioxidants. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution.

Brassica Oleracea Italica Extract Astringent

You might know Brassica Oleracea Italica as Broccoli. Brassica Oleracea Italica Extract can be extracted from any part of the broccoli plant.

Triticum Vulgare Sprout Extract Skin Conditioning, Skin Protecting

We don't have a description for Triticum Vulgare Sprout Extract.

Disliked Full details ->
Brassica Oleracea Capitata Leaf Extract Skin Conditioning

We don't have a description for Brassica Oleracea Capitata Leaf Extract.

Brassica Campestris Extract Skin Conditioning

Brassica Campestris Extract is extract from the field mustard plant. This plant is classified as a cabbage.

Unknown Full details ->
Raphanus Sativus Seed Extract Skin Conditioning

We don't have a description for Raphanus Sativus Seed Extract.

Unknown Full details ->
Aspalathus Linearis Extract Skin Conditioning

We don't have a description for Aspalathus Linearis Extract.

Unknown Full details ->
Glycyrrhiza Glabra Root Extract Bleaching, Emollient, Skin Conditioning
Good for Dark Spots Icon
Good for Dark SpotsGood for Dark Spots Icon

Glycyrrhiza Glabra Root Extract is an extract of the roots of Licorice. It has been found to have several benefits such as skin hydrating, conditioning, and soothing.

Commiphora Myrrha Resin Extract Skin Conditioning

We don't have a description for Commiphora Myrrha Resin Extract.

Unknown Full details ->
Perilla Frutescens Leaf Extract Masking, Skin Conditioning

We don't have a description for Perilla Frutescens Leaf Extract.

Unknown Full details ->
Rich Moist Soothing Serum
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.

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.
Dimethyl Sulfone Solvent

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.

Betaine Humectant, Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon
3 Benefits

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.

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.

Disodium EDTA

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

Disliked Full details ->
Glycyrrhiza Glabra Root Extract Bleaching, Emollient, Skin Conditioning
Good for Dark Spots Icon
Good for Dark SpotsGood for Dark Spots Icon

Glycyrrhiza Glabra Root Extract is an extract of the roots of Licorice. It has been found to have several benefits such as skin hydrating, conditioning, and soothing.

Centella Asiatica Extract Cleansing, Skin Conditioning, Smoothing
Helps reduce Skin Redness IconHelps reduce irritation Icon
2 Benefits

Centella Asiatica Extract (Centella) is derived from an herb native to Southeast Asia. It is famous for its anti-inflammatory and soothing properties.

Arginine Masking, Skin Conditioning
Not safe for Fungal Acne Icon
Not safe for Fungal AcneNot safe for Fungal Acne Icon

Arginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.

Carbomer Emulsion Stabilising, Gel Forming
1 / 0

Carbomer is a polymer of acrylic acid. Its main role is to create gel consistency within products.

1 Com. / 0 Irr.
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.

Chlorphenesin Antimicrobial, Preservative
Preservative Icon
PreservativePreservative Icon

Chlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.

Disliked Full details ->
Tocopheryl Acetate Antioxidant, Skin Conditioning
0 / 0 Vitamin E IconAntioxidant IconHelps brighten skin Icon
Vitamin EVitamin E Icon AntioxidantAntioxidant Icon Helps brighten skinHelps brighten skin Icon

Tocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.

0 Com. / 0 Irr.
Peg-60 Hydrogenated Castor Oil Emulsifying
Oil IconNot safe for Fungal Acne Icon
OilOil Icon Not safe for Fungal AcneNot safe for Fungal Acne Icon

Peg-60 Hydrogenated Castor Oil comes from hydrogenated castor oil. It is a solubilizer and emulsifier.

Very Disliked Full details ->
Paeonia Suffruticosa Root Extract Skin Protecting

Paeonia Suffruticosa Root Extract comes from the Paeonia Suffruticosa plant known as the Peony.

Illicium Verum Fruit Extract Perfuming, Skin Conditioning
Fragrance Icon
FragranceFragrance Icon

Illicium Verum Fruit Extract is a fragrance.

Nelumbium Speciosum Flower Extract Skin Conditioning

We don't have a description for Nelumbium Speciosum Flower Extract.

Unknown Full details ->
Citrus Paradisi Fruit Extract Skin Conditioning

We don't have a description for Citrus Paradisi Fruit Extract.

Very Disliked Full details ->
Scutellaria Baicalensis Root Extract Astringent, Humectant, Soothing
Good for Scar Healing Icon
Good for Scar HealingGood for Scar Healing Icon

Scutellaria Baicalensis Root Extract comes from the Baikal skullcap or Chinese skullcap plant. This plant is native to Northeast Asia and can be found in China, Mongolia, Korea, and Siberia.

Glycerin Humectant, Skin Conditioning, Skin Protecting
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon
2 Benefits

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

0 Com. / 0 Irr.
Sodium Hyaluronate Humectant, Skin Conditioning
0 / 0 Hyaluronic Acid Icon
Hyaluronic AcidHyaluronic 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.
Panthenol Skin Conditioning
0 / 0 Helps reduce irritation Icon
Helps reduce irritationHelps 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.
Luffa Cylindrica Fruit/Leaf/Stem Extract Skin Conditioning

We don't have a description for Luffa Cylindrica Fruit/Leaf/Stem Extract.

Unknown Full details ->
Aloe Barbadensis Leaf Extract Emollient, Humectant, Skin Conditioning

Aloe Barbadensis Leaf Extract is an extract of the leaves of the aloe, Aloe barbadensis, Liliaceae.

Althaea Rosea Flower Extract Skin Conditioning

We don't have a description for Althaea Rosea Flower Extract.

Portulaca Oleracea Extract Skin Conditioning

Portulaca Oleracea Extract is an extract of the whole plant of the Purslane, Portulaca oleracea L., Portulacaceae. It has anti-inflammatory, antioxidant, and hydrating properties.

Polyquaternium-51 Skin Conditioning

Polyquaternium-51 is a polymer salt. It helps hydrate the skin by creating a film on top. This film traps moisture in, keeping your skin soft and hydrated.

Apium Graveolens Extract Skin Conditioning

Apium Graveolens Extract is derived from celery. It contains antioxidants such as Ferulic Acid and Caffeic Acid.

Unknown Full details ->
Brassica Rapa Leaf Extract Skin Conditioning

We don't have a description for Brassica Rapa Leaf Extract.

Unknown Full details ->
Oryza Sativa Bran Extract Skin Conditioning, Skin Protecting

Oryza Sativa Bran Extract comes from the outer layer of a rice kernel. It is a byproduct of milling rice, or the operation to produce a whole grain rice product.

Brassica Oleracea Capitata Leaf Extract Skin Conditioning

We don't have a description for Brassica Oleracea Capitata Leaf Extract.

Daucus Carota Sativa Root Extract Skin Conditioning

Daucus Carota Sativa Root Extract comes from the root commonly known as carrot (the orange kind we eat!).

Brassica Oleracea Italica Extract Astringent

You might know Brassica Oleracea Italica as Broccoli. Brassica Oleracea Italica Extract can be extracted from any part of the broccoli plant.

Solanum Lycopersicum Fruit/Leaf/Stem Extract Astringent, Skin Conditioning

We don't have a description for Solanum Lycopersicum Fruit/Leaf/Stem Extract.

Unknown Full details ->
Beta-Glucan Skin Conditioning
Helps reduce Skin Redness Icon
Helps reduce Skin RednessHelps reduce Skin Redness Icon

Beta-Glucan is a polysaccharide. It can be derived from the cell walls of seaweed, oats, yeast, and fungi.

Lysine Hcl Skin Conditioning
Helps hydrate Dry Skin Icon
Helps hydrate Dry SkinHelps hydrate Dry Skin Icon

Lysine HCl is an alpha amino acid salt.

Sodium Ascorbyl Phosphate Antioxidant
Vitamin C IconAntioxidant IconHelps reduce Skin Redness IconGood for Skin Texture IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps brighten skin Icon
Vitamin CVitamin C Icon AntioxidantAntioxidant Icon 6 Benefits

Sodium Ascorbyl Phosphate is a form of Vitamin C. It is the salt of ascorbic acid.

Acetyl Methionine Skin Conditioning

Acetyl Methionine is an amino acid made partly with methionine. It is an antioxidant and humectant.

Unknown Full details ->
Theanine Emollient, Humectant, Skin Conditioning

Theanine is an amino acid found in plants and fungal species. Theanine helps hydrate the skin as an emollient and humectant.

Unknown Full details ->
Proline Skin Conditioning

Proline is an amino-acid. It helps moisturize the skin and plays an important role in creating proteins.

Natto Gum

Natto Gum is created by fermenting a soy protein using Bacillus natto (a bacteria). It is used as a texture enhancer.

Unknown Full details ->

Ingredients Explained

These ingredients are found in both products.

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

Humectant, Masking, Skin Conditioning
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.

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
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.

Masking, Skin Conditioning
Mixed

Arginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.

As a cosmetic ingredient, Arginine has antioxidant properties and can also help repair damaged skin. This ingredient is derived either synthetically or from animals.

Arginine isn't fungal acne safe when used in the presence of other lipids (fats, fatty acids, oils, esters, etc). Oils and fats occur naturally within the skin, so take caution when using Arginine if you're prone to fungal acne.

Learn more about Arginine
Cleansing, Skin Conditioning, Smoothing
Loved

Centella Asiatica Extract (Centella) is derived from an herb native to Southeast Asia. It is famous for its anti-inflammatory and soothing properties.

Centella is rich in antioxidants and amino acids, such as Madecassic Acid and Asiaticoside.

Studies show the compounds in centella help with:

The combination of all these properties makes centella effective at soothing, hydrating, and protecting the skin.

Other great components of centella include Vitamin A, vitamin C, several B vitamins, and Asiatic Acid.

Fun fact: Centella has been used as a medicine and in food for many centuries. As a medicine, it is used to treat burns, scratches, and wounds.

Learn more about Centella Asiatica Extract
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

You might know Brassica Oleracea Italica as Broccoli. Brassica Oleracea Italica Extract can be extracted from any part of the broccoli plant.

Broccoli extract is rich in antioxidants. Antioxidants help fight free-radical molecules. These unstable molecules may damage your skin cells. By helping to stabilize them, antioxidants may help with anti-aging. Beta-carotene, vitamin A, and vitamin C are three types of antioxidants found in broccoli.

Broccoli is also rich in fatty acids such as oleic and linoleic acids. This makes it an effective moisturizer. Its high Omega 3, Omega 6, and Omega 9 content make it an effective moisturizer.

Learn more about Brassica Oleracea Italica Extract
Skin Conditioning
Loved

We don't have a description for Brassica Oleracea Capitata Leaf Extract.

Bleaching, Emollient, Skin Conditioning
Liked

Glycyrrhiza Glabra Root Extract is an extract of the roots of Licorice. It has been found to have several benefits such as skin hydrating, conditioning, and soothing.

One component, glabridin, has extra potent antioxidant and soothing properties. It has also been found to block pigmentation from UVB rays in guinea pigs.

Licorice Root also contains a flavonoid. Flavonoids are a natural substance from in plants. Flavonoids also have antioxidant properties.

Another component, glycyrrhizin, has been found to have anti-inflammatory and antimicrobial benefits. This may make licorice root extract effective at treating acne. However, more research is needed to support this.

Liquiritin is one of the flavone compounds found in licorice. It has been found to help lighten skin by preventing tyrosinase from reacting with tyrosine. When the two react, protein is converted to melanin. Melanin is the substance in your body that gives your features pigmentation.

Learn more about Glycyrrhiza Glabra Root Extract

Ingredient Ratings

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

Centella Calming Gel Cream
14
6
6
5
liked
mixed
disliked
not rated
Rich Moist Soothing Serum
24
4
5
8
liked
mixed
disliked
not rated

When to use

1,003 Routines
55% use in am
45% use in pm
97% use every day
When to use See routines that use it ->
98 Routines
59% use in am
41% use in pm
98% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

iUNIK Centella Calming Gel Cream 31 ingredients

3.4 /5
from 23 ratings
No Scent (4) Absorbs Well (4) Light (3)
leigh's avatar

leigh

7 months ago · Combination Skin
Review

Not for combo skin
Disclaimer: I have combo skin that tends to be dry in my cheeks and oily everywhere else. I also have eczema on my cheeks.
This...

Not for combo skin
Disclaimer: I have combo skin that tends to be dry in my cheeks and oily everywhere else. I also have eczema on my cheeks.
This moisturizer absorbs really nicely. I love how it doesn't feel like there's anything on my skin and how it doesn't leave my skin sticky. It's a nice moisturizer. However, for me it makes my nose/ cheek area feel a little tight. Overall I like it and will finish it but I don't think I'll repurchase. I found that even putting two layers of this on my skin it still isn't enough moisture for my combo skin. It works well for my oll forehead but not enough for my dry checks. I wouldn't repurchase since i want to find something that'll work for my whole face.

Pronicio's avatar

Pronicio

4 months ago · Combination Skin
Review

I find it's a pretty good moisturizer for very oily skin and leaves the skin quite fresh and reduces redness and irritation quite well. I would...

I find it's a pretty good moisturizer for very oily skin and leaves the skin quite fresh and reduces redness and irritation quite well. I would personally only use it in the morning before a sunscreen, but not at night, as it's not sufficiently moisturizing for my combination skin.

Dear, Klairs Rich Moist Soothing Serum 41 ingredients

4.0 /5
from 5 ratings
Absorbs Well (1) Great Value (1) Hydrating (1)
daechi99's avatar

daechi99

10 months ago · Combination Skin
Review

Good for normal skin
Good product, but nothing exceptional. To be used as a light moisturiser (watery texture) if you have no special needs.

byyjmmjk_19's avatar

byyjmmjk_19

9 months ago · Sensitive Skin
Review

It's hydrating and made my skin smoother