RNW DER. Special Ceramide Cream Versus COSRX Centella Blemish Cream
Updated on August 24, 2023
Overview
What they are
These products are both general moisturizers. They have a total of 5 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin, sensitive skin, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, parabens or sulfates
What's Inside
They both contain fragrances, 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
RNW DER. Special Ceramide Cream 43 ingredients
COSRX Centella Blemish Cream 20 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
RNW DER. Special Ceramide Cream 43 ingredients
COSRX Centella Blemish Cream 20 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningButylene Glycol
Humectant
Ceramide NP
Skin Conditioning
Panthenol
Skin Conditioning
Caprylyl Methicone
Skin Conditioning
Glycerin
Humectant
C12-16 Alcohols
Emollient1,2-Hexanediol
Skin ConditioningCetearyl Alcohol
Emollient
Pentaerythrityl Tetraisostearate
Emollient
Limnanthes Alba Seed Oil
Skin Conditioning
Cetyl Ethylhexanoate
EmollientPolyglyceryl-3 Distearate
Emulsifying
Ceramide Ns
Skin Conditioning
Phytosphingosine
Skin Conditioning
Cholesterol
Emollient
Ceramide As
Skin Conditioning
Ceramide AP
Skin Conditioning
Oligopeptide-1
Skin Conditioning
Ceramide EOP
Skin Conditioning
Sodium Hyaluronate
Humectant
Hydroxypropyltrimonium Hyaluronate
Hydrolyzed Hyaluronic Acid
Humectant
Palmitic Acid
Emollient
Hydrogenated Lecithin
EmulsifyingCaprylic/Capric Triglyceride
MaskingBetaine
Humectant
Arginine
Masking
Arachidyl Alcohol
EmollientBehenyl Alcohol
Emollient
Glyceryl Stearate Citrate
Emollient
Carbomer
Emulsion StabilisingButyrospermum Parkii Butter
Skin Conditioning
Arachidyl Glucoside
EmulsifyingCitrus Aurantium Dulcis Peel Oil
Masking
Stearic Acid
Cleansing
Adenosine
Skin Conditioning
Lavandula Angustifolia Oil
Masking
Rosmarinus Officinalis Leaf Oil
Masking
Cedrus Atlantica Bark Oil
Masking
Caprylyl Glycol
EmollientSodium Phosphate
BufferingDisodium EDTA
Water, Butylene Glycol, Ceramide NP, Panthenol, Caprylyl Methicone, Glycerin, C12-16 Alcohols, 1,2-Hexanediol, Cetearyl Alcohol, Pentaerythrityl Tetraisostearate, Limnanthes Alba Seed Oil, Cetyl Ethylhexanoate, Polyglyceryl-3 Distearate, Ceramide Ns, Phytosphingosine, Cholesterol, Ceramide As, Ceramide AP, Oligopeptide-1, Ceramide EOP, Sodium Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Hydrolyzed Hyaluronic Acid, Palmitic Acid, Hydrogenated Lecithin, Caprylic/Capric Triglyceride, Betaine, Arginine, Arachidyl Alcohol, Behenyl Alcohol, Glyceryl Stearate Citrate, Carbomer, Butyrospermum Parkii Butter, Arachidyl Glucoside, Citrus Aurantium Dulcis Peel Oil, Stearic Acid, Adenosine, Lavandula Angustifolia Oil, Rosmarinus Officinalis Leaf Oil, Cedrus Atlantica Bark Oil, Caprylyl Glycol, Sodium Phosphate, Disodium EDTA
Centella Asiatica Leaf Water
Skin Conditioning
Butylene Glycol
Humectant
Glycerin
Humectant
Helianthus Annuus Seed Oil
Emollient
Zinc Oxide
Cosmetic Colorant
Dimethicone
Emollient
Betaine
Humectant
1,2-Hexanediol
Skin ConditioningViola Tricolor Extract
EmollientElaeis Guineensis Oil
Emollient
Elaeis Guineensis Kernel Oil
Emollient
Cetearyl Alcohol
Emollient
Cetearyl Olivate
Sorbitan Olivate
Emulsifying
Centella Asiatica Extract
Cleansing
Zinc PCA
Humectant
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingXanthan Gum
EmulsifyingMelaleuca Alternifolia Leaf Oil
Antioxidant
Scutellaria Baicalensis Root Extract
AstringentCentella Asiatica Leaf Water, Butylene Glycol, Glycerin, Helianthus Annuus Seed Oil, Zinc Oxide, Dimethicone, Betaine, 1,2-Hexanediol, Viola Tricolor Extract, Elaeis Guineensis Oil, Elaeis Guineensis Kernel Oil, Cetearyl Alcohol, Cetearyl Olivate, Sorbitan Olivate, Centella Asiatica Extract, Zinc PCA, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Xanthan Gum, Melaleuca Alternifolia Leaf Oil, Scutellaria Baicalensis Root Extract
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 (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.
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 Glycerin1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
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 preservatives
Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.
Cetearyl alcohol is an emollient. Emollients help soothe and hydrate the skin by trapping moisture.
Studies show Cetearyl alcohol is non-toxic and non-irritating. The FDA allows products labeled "alcohol-free" to have fatty alcohols.
This ingredient is usually derived from plant oils such as palm, vegetable, or coconut oils. There is debate on whether this ingredient will cause acne.
Due to the fatty acid base, this ingredient may not be Malassezia folliculitis safe.
Learn more about Cetearyl AlcoholBetaine 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.
This ingredient is best for improving hydration and soothing irritated skin. Studies also show it helps even out skin tone.
Fun fact: Betaine is naturally created in the skin and body. The kind found within cosmetic products can be either plant-derived or synthetic.
Learn more about BetaineIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
RNW DER. Special Ceramide Cream 43 ingredients
COSRX Centella Blemish Cream 20 ingredients
Reviews
Here's what our community thinks
RNW DER. Special Ceramide Cream 43 ingredients
COSRX Centella Blemish Cream 20 ingredients
loooove this, 100% night time product
definitely leaves a white cast you look like a little ghost, but soo soothing and refreshing for irritated, sensitive skin, has been helping my acne scars aswell as redness from acne/ just acne in general :)
Very mixed feelings about this one
Pros: very effective balm against irritation and redness, great brightening power. Cons: very strong white cast and it pills off awfully. Best used at night as spot treatment in small areas, keep the routine very basic to minimize pilling.
