Eucerin Sun Protection Sun Fluid Face SPF 50 Versus COSRX Aloe Soothing Sun Cream SPF 50 PA+++
Updated on July 18, 2023
Overview
What they are
These products are both sunscreens. They have a total of 5 ingredients in common
Cool Features
They both contain SPF
Suited For
They're both likely to be good for dry skin and brightening skin
Free From
They both do not contain any oils, parabens or sulfates
What's Inside
They both contain harsh alcohols 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
Eucerin Sun Protection Sun Fluid Face SPF 50 26 ingredients
COSRX Aloe Soothing Sun Cream SPF 50 PA+++ 45 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Eucerin Sun Protection Sun Fluid Face SPF 50 26 ingredients
COSRX Aloe Soothing Sun Cream SPF 50 PA+++ 45 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningIsopropyl Palmitate
Emollient
Butylene Glycol Dicaprylate/Dicaprate
EmollientIsodecyl Neopentanoate
EmollientOctocrylene
UV Absorber
Alcohol Denat.
Antimicrobial
Methyl Methacrylate Crosspolymer
Butyl Methoxydibenzoylmethane
UV Absorber
Dibutyl Adipate
EmollientPhenylbenzimidazole Sulfonic Acid
UV Absorber
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Ethylhexyl Salicylate
UV Absorber
Homosalate
Skin Conditioning
Glycine
Buffering
Polyamide-5
Skin ConditioningPolymethylsilsesquioxane
Arginine Hcl
Skin ConditioningPolyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate
Emulsifying
Glycerin
Humectant
Sodium Hyaluronate
Humectant
Glycyrrhetinic Acid
Skin ConditioningGlycyrrhiza Inflata Root Extract
Skin ConditioningTrisodium EDTA
Silica Dimethyl Silylate
EmollientDimethicone
Emollient
Ethylhexylglycerin
Skin ConditioningWater, Isopropyl Palmitate, Butylene Glycol Dicaprylate/Dicaprate, Isodecyl Neopentanoate, Octocrylene, Alcohol Denat., Methyl Methacrylate Crosspolymer, Butyl Methoxydibenzoylmethane, Dibutyl Adipate, Phenylbenzimidazole Sulfonic Acid, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Ethylhexyl Salicylate, Homosalate, Glycine, Polyamide-5, Polymethylsilsesquioxane, Arginine Hcl, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Glycerin, Sodium Hyaluronate, Glycyrrhetinic Acid, Glycyrrhiza Inflata Root Extract, Trisodium EDTA, Silica Dimethyl Silylate, Dimethicone, Ethylhexylglycerin
Water
Skin ConditioningEthylhexyl Methoxycinnamate
UV Absorber
Glycerin
Humectant
Propylene Glycol
Humectant
Cyclopentasiloxane
Emollient
Phenylbenzimidazole Sulfonic Acid
UV Absorber
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Dicaprylyl Carbonate
EmollientIsoamyl P-Methoxycinnamate
UV Absorber
Potassium Cetyl Phosphate
EmulsifyingAlcohol
Antimicrobial
Dimethicone
Emollient
Butylene Glycol
Humectant
Glyceryl Stearate
Emollient
Titanium Dioxide
Cosmetic Colorant
C14-22 Alcohols
Emulsion StabilisingPolymethyl Methacrylate
Cetearyl Alcohol
Emollient
PEG-100 Stearate
Triethanolamine
BufferingSilica
Abrasive
Sodium Hydroxide
BufferingDimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningC12-20 Alkyl Glucoside
EmulsifyingAluminum Hydroxide
EmollientStearic Acid
Cleansing
Parfum
Masking
Caprylyl Glycol
EmollientPhenoxyethanol
Preservative
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingAloe Arborescens Leaf Extract
MoisturisingDipotassium Glycyrrhizate
Humectant
Carbomer
Emulsion StabilisingXanthan Gum
EmulsifyingLimonene
Perfuming
Tocopheryl Acetate
Antioxidant
Disodium EDTA
Hexyl Cinnamal
Perfuming
Linalool
Perfuming
Benzyl Salicylate
Perfuming
Geraniol
Perfuming
Benzyl Alcohol
Perfuming
Citronellol
Perfuming
Benzyl Benzoate
Antimicrobial
Citral
Perfuming
Water, Ethylhexyl Methoxycinnamate, Glycerin, Propylene Glycol, Cyclopentasiloxane, Phenylbenzimidazole Sulfonic Acid, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Dicaprylyl Carbonate, Isoamyl P-Methoxycinnamate, Potassium Cetyl Phosphate, Alcohol, Dimethicone, Butylene Glycol, Glyceryl Stearate, Titanium Dioxide, C14-22 Alcohols, Polymethyl Methacrylate, Cetearyl Alcohol, PEG-100 Stearate, Triethanolamine, Silica, Sodium Hydroxide, Dimethicone/Vinyl Dimethicone Crosspolymer, C12-20 Alkyl Glucoside, Aluminum Hydroxide, Stearic Acid, Parfum, Caprylyl Glycol, Phenoxyethanol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Aloe Arborescens Leaf Extract, Dipotassium Glycyrrhizate, Carbomer, Xanthan Gum, Limonene, Tocopheryl Acetate, Disodium EDTA, Hexyl Cinnamal, Linalool, Benzyl Salicylate, Geraniol, Benzyl Alcohol, Citronellol, Benzyl Benzoate, Citral
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 WaterThis ingredient is more commonly known as Ensulizole, a chemical sunscreen ingredient.
Ensulizole mainly protects UV-B (290-340 nm) but offers a little UV-A (320-400 nm) protection. It is often paired with less photo-stable sunscreen ingredients due to its photo-stability.
Due to it being water-soluble, Ensulizole helps give sunscreens a light and non-oily texture.
Ensulizole is approved worldwide:
Learn more about Phenylbenzimidazole Sulfonic AcidYou might know this ingredient as Tinosorb S or Bemotrizinol. It is a UV filter that covers both UVA and UVB rays.
This ingredient has two peak UV absorption peaks ( 310 and 340 nm) and is able to absorb both UV-A and UV-B rays. This ingredient works by preventing UV rays from reaching and damaging your skin.
On top of that - it is highly photostable and helps prevent the photodegration of other sunscreen ingredients such as avobenzone.
Tinosorb S is allowed in the EU, Australia, and Asia. It is close to being approved by the FDA and we'll hopefully get this ingredient in the U.S. by late 2025.
Fun fact: Tinosorb S is the most effective UV absorber at maximum concentration (measured by SPF) permitted in the EU.
This ingredient is oil-soluble, so your oil-cleansers will take this right off at night.
Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl TriazineGlycerin 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 GlycerinDimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconeIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Eucerin Sun Protection Sun Fluid Face SPF 50 26 ingredients
COSRX Aloe Soothing Sun Cream SPF 50 PA+++ 45 ingredients
Reviews
Here's what our community thinks
Eucerin Sun Protection Sun Fluid Face SPF 50 26 ingredients
COSRX Aloe Soothing Sun Cream SPF 50 PA+++ 45 ingredients
this sunscreen stung my eyes super bad. even when i took care to avoid my eye area, it still burnt. left my skin red and irritated looking.
Broke Me Out Horrifically
I used to use this when I was in school and had awful acne, so I didn't notice it caused me to break out until I decided to try it again recently. It gave me an awful break out all over my cheeks, and flared up my rosacea. It took a few days to recover. Also this has a white cast, so beware if that's something you typically avoid.
