Versus

ILLIYOON Ceramide Ato Concentrate Cream Versus Numbuzin No. 2 Protein 43% Creamy Serum

General Moisturizer
Serum
Korean Brand South Korea
Korean Brand South Korea

Updated on March 21, 2025

Overview

What they are

These products are both cruelty-free and reef safe . They have a total of 13 ingredients in common

Cool Features

They both contain ceramides and Vitamin E

Suited For

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

Free From

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

What's Inside

They both contain oils and silicones

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

Ingredient Info

Click any item below to learn more and see relevant ingredients

About this product

About this product

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Ceramide Ato Concentrate Cream
No. 2 Protein 43% Creamy Serum

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

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
Humectant, Masking, Skin Conditioning

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.
  • It has mild preservative properties.

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Humectant, Skin Conditioning, Skin Protecting

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
Emollient, Skin Conditioning

We don't have a description for Hydrogenated Poly(C6-14 Olefin) yet.

Cleansing, Emulsifying, Emulsion Stabilising

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

As an emollient, stearic acid helps soften skin. It aids the skin's protective barrier by preventing water loss. It also provides a gentle cleansing effect without stripping away natural oils.

Stearic acid may also be used to enhance the texture of products. It can add volume and stabilize ingredients such as water and oil. This can help water and oil ingredients from separating.

Sources of stearic acid include animal or vegetable fats/oils such as coconut or shea. It can be naturally found in butter, cocoa butter, shea butter, vegetable fats, and animal tallow.

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

Learn more about Stearic Acid
Emollient, Emulsifying

Palmitic Acid is a fatty acid found in our skin. In cosmetics, it is usually derived from palm oil. It is a cleanser, emollient, and emulsifier.

As an emollient, it helps hydrate the skin. The emulsifying properties keep ingredients together in a product.

Palmitic Acid may not be fungal-acne safe.

Learn more about Palmitic Acid
Skin Conditioning, Solvent

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.ย 

It is a:

  • Humectant, drawing moisture into the skin
  • Emollient, helping to soften skin
  • Solvent, dispersing and stabilizing formulas
  • Preservative booster, enhancing the antimicrobial activity of other preservativesย 
Skin Conditioning

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

You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.

Cleansing, Emulsifying

Myristic Acid is a saturated fatty acid. It is naturally found in milk fat. Other sources include palm oil, coconut oil, and butter fat.

Myristic Acid is an emulsifer and cleanser. As an emulsifer, it stabilizes a product by preventing ingredients from separating. Myristic Acid helps clean your skin by acting as a surfactant. It tends to gather oil and dirt on your skin to be easily rinsed away.

One study from 2021 found Myristic Acid to have anti-inflammatory properties.

Learn more about Myristic Acid
Cleansing, Emulsifying

Arachidic Acid is a fatty acid naturally found in peanut oil and cocoa butter. Like other fatty acids, arachidic acid moisturizes the skin.

Synthetically created arachidic acid comes from linoleic acid.

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

Learn more about Arachidic Acid
Emollient, Emulsifying, Skin Conditioning

Cholesterol is a class of organic molecules called lipids. It helps hydrate your skin and is essential to having a healthy skin barrier.

Our skin naturally contains cholesterol in the outermost layer. Besides cholesterol, it also contains ceramides and fatty acids. Cholesterol makes up about 1/4 of your skin's outer layer and barrier. Your skin barrier is responsible for keeping allergens and microbes out. Having a healthy skin barrier is also responsible for keeping your skin firm and plump.

Our bodies use cholestrol to create vitamin D, steroid hormones, and more.

Learn more about Cholesterol
Humectant

Glucose is a simple sugar and is the most important source of energy in all organisms.

In skincare, glucose is used to hydrate the skin. It also acts as a prebiotic for our natural biome.

Glucose is hydrating due to its humectant property. As a humectant, glucose draws moisture from the air and from deeper levels in the skin.

Our skin contains many sugars that act as prebiotics and help strengthen our natural microbiome. Having a healthy microbiome helps protect our skin from harmful bacteria and other contaminants.

Studies show glucose may help with fading discoloration and pigmentation. This is because our skin metabolizes glucose into lactic acid. Lactic acid is an AHA that helps exfoliate the top layer of skin.

Learn more about Glucose
Skin Conditioning

Ceramide NP is a type of ceramide.

Ceramides are intercellular lipids naturally found in our skin that bonds dead skin cells together to create a barrier. They are known for their ability to hold water and thus are a great ingredient for dry skin.

Ceramides are an important building block for our skin barrier. A stronger barrier helps the skin look more firm and hydrated. By bolstering the skin ceramides act as a barrier against irritating ingredients. This can help with inflammation as well.

If you would like to eat ceramides, sweet potatoes contain a small amount.

Read more about other common types of ceramides here: Ceramide AP Ceramide EOP

Learn more about Ceramide NP

When to use

1,633 Routines
37% use in am
63% use in pm
95% use every day
When to use See routines that use it ->
58 Routines
47% use in am
53% use in pm
79% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

ILLIYOON Ceramide Ato Concentrate Cream 42 ingredients

3.4 /5
from 55 ratings
Heavy (20) Great Value (18) No Scent (17)
raggedrobbin's avatar

raggedrobbin

1 year ago
Review

Unexpectedly nice on my sensitive and acne-prone skin. Didn't cause breakouts
and didn't feel heavy at all and worked great under makeup.

--

UPDATE:

I've come back to say that this is officially my moisturizer endgame and ultimate HG.

After trying out almost all of the (AB and non AB) barrier / repair moisturizers raved about online, my verdict is that not only is this (still) the Show more

#great value
#hydrating
#absorbs well
#no scent
Butter's avatar

Butter

1 year ago
Review

โ‹†.เณƒเฟ”*:๏ฝฅ ๐ŸคŽ

๐Ÿฅฅ ๐Œ๐ฒ ๐ฌ๐ค๐ข๐ง ๐ญ๐ฒ๐ฉ๐ž: ๐ƒ๐ซ๐ฒ/๐ฌ๐ž๐ง๐ฌ๐ข๐ญ๐ข๐ฏ๐ž, ๐š๐œ๐ง๐ž ๐š๐ง๐ ๐ž๐œ๐ณ๐ž๐ฆ๐š ๐ฉ๐ซ๐จ๐ง๐ž.

๐Ÿชด ๐๐ซ๐จ๐ฌ:

ยทหš เผ˜โ‚Šยท อŸอŸอžอž๊’ฐโžณ ๐“๐ก๐ž ๐›๐ž๐ฌ๐ญ ๐ญ๐ก๐ข๐ง๐  ๐ˆ'๐ฏ๐ž ๐ž๐ฏ๐ž๐ซ ๐ญ๐ซ๐ข๐ž๐ ๐Ÿ๐จ๐ซ ๐ฆ๐ฒ ๐ž๐œ๐ณ๐ž๐ฆ๐š. ๐ˆ ๐๐จ๐ง'๐ญ ๐ญ๐ž๐ง๐ ๐ญ๐จ ๐ฎ๐ฌ๐ž ๐ญ๐ก๐ข๐ฌ ๐จ๐ง ๐ฆ๐ฒ ๐Ÿ๐š๐œ๐ž, ๐›๐ฎ๐ญ ๐ข๐ง๐ฌ๐ญ๐ž๐š๐ ๐ฆ๐ฒ ๐ก๐š๐ง๐๐ฌ, ๐ง๐ž๐œ๐ค, ๐ค๐ง๐ž๐ž๐ฌ & ๐ž๐ฅ๐›๐จ๐ฐ๐ฌ ๐ฐ๐ก๐ž๐ซ๐ž ๐ฆ๐ฒ ๐ž๐œ๐ณ๐ž๐ฆ๐š ๐Ÿ๐ฅ๐š๐ซ๐ž๐ฌ ๐š๐ง๐ ๐ˆ'๐ฏ๐ž ๐ง๐ž๐ฏ๐ž๐ซ ๐ก๐š๐ ๐ฌ๐ฎ๐œ๐ก ๐œ๐จ๐ง๐ฌ๐ข๐ฌ๐ญ๐ž๐ง๐ญ ๐ซ๐ž๐ฌ๐ฎ๐ฅ๐ญ๐ฌ ๐ฐ๐ก๐ž๐ง ๐ข๐ญ ๐œ๐จ๐ฆ๐ž๐ฌ ๐ญ๐จ ๐ค๐ž๐ž๐ฉ๐ข๐ง๐  ๐ฆ๐ฒ ๐ž๐œ๐ณ๐ž๐ฆ๐š ๐Ÿ๐ซ๐จ๐ฆ ๐Ÿ๐ฅ๐š๐ซ๐ข๐ง๐  (๐ฉ๐ฅ๐ž๐š๐ฌ๐ž ๐ง๐จ๐ญ๐ž ๐ข๐ญ ๐๐จ๐ž๐ฌ๐ง'๐ญ ๐ก๐ž๐ฅ๐ฉ ๐ฆ๐ฎ๐œ๐ก ๐ฐ๐ก๐ž๐ง ๐ฆ๐ฒ ๐ž๐œ๐ณ๐ž๐ฆ๐š ๐‡๐€๐’ ๐Ÿ๐ฅ๐š๐ซ๐ž๐ ๐›๐ฎ๐ญ Show more

#great value
#hydrating
#no scent
#works well

Numbuzin No. 2 Protein 43% Creamy Serum 45 ingredients

5.0 /5
from 2 ratings
Hydrating (2) Works Well (2) Absorbs Well (1)
CourtneyChristopher's avatar

CourtneyChristopher

8 months ago
Review

Gives a nice glossy finish to skin and keeps dry skin hydrated

#hydrating
#absorbs well
#works well
magalymajano's avatar

Magaly Majano

19 days ago
Review

Love how hydrated it leaves me. Very good for people on acne meds.

#hydrating
#light
#works well