Here's our complete breakdown comparing the ingredients, attributes, and more of COSRX Aloe Soothing Sun Cream SPF 50 PA+++ versus Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++ .
Last updated on July 18, 2023. Published on April 19, 2023
Overview
What they are
These products are both sunscreens. They have a total of 4 ingredients in common
Cool Features
They both contain SPF and Vitamin E
Suited For
They're both likely to be good for dry skin, brightening skin and dark spots
Free From
They both do not contain any parabens
What's Inside
They both contain fragrances and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Sunscreen
Sunscreens help absorb or reflect UV radiation and protect skin against skin damage. Sunscreens may come in the form of lotion, gel, foam, spray, or solid-stick.
Sunscreen
Sunscreens help absorb or reflect UV radiation and protect skin against skin damage. Sunscreens may come in the form of lotion, gel, foam, spray, or solid-stick.
Price
Ingredient Info
COSRX Aloe Soothing Sun Cream SPF 50 PA+++ 45 ingredients
Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++ 34 ingredients
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Not Reef Safe
Ingredients in this product that are not reef safe:
Contains EU Allergens
Ingredients in this product that are EU allergens:
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Contains Sulfate
Ingredients in this product that are types of sulfate:
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Not Reef Safe
Ingredients in this product that are not reef safe:
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Not Cruelty Free
This product is not cruelty-free 😥
At a glance
Click on any of the items below to learn more
COSRX Aloe Soothing Sun Cream SPF 50 PA+++ 45 ingredients
Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++ 34 ingredients
Notable Ingredients
This product contains 4 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 4 ingredients that may have this attribute:
This product contains 5 ingredients that may have this attribute:
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Benefits
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 4 ingredients that may have this attribute:
Concerns
This product contains 2 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
COSRX Aloe Soothing Sun Cream SPF 50 PA+++ 45 ingredients
Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++ 34 ingredients
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
Water • Zinc Oxide • Cyclohexasiloxane • Butyloctyl Salicylate • Propanediol • Propylheptyl Caprylate • Isododecane • Caprylyl Methicone • Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone • Methyl Methacrylate Crosspolymer • Methyl Trimethicone • Adansonia Digitata Seed Extract • Cryptomeria Japonica Leaf Extract • Nelumbo Nucifera Leaf Extract • Saccharomyces Ferment Filtrate • Glyceryl Glucoside • Sodium Hyaluronate • Hyaluronic Acid • Glycerin • Butylene Glycol • Triethoxycaprylylsilane • Artemisia Annua Extract • Anthemis Nobilis Flower Oil • Pinus Sylvestris Leaf Oil • Ethylhexylglycerin • Ascorbic Acid • Tocopherol • Glyceryl Caprylate • Caprylyl Glycol • Polymethylsilsesquioxane • 1,2-Hexanediol • Polyglyceryl-2 Dipolyhydroxystearate • Disteardimonium Hectorite • Magnesium Sulfate
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterCOSRX Aloe Soothing Sun Cream SPF 50 PA+++ contains this as ingredient number 1.
Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++ contains this as ingredient number 1.
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 GlycerinCOSRX Aloe Soothing Sun Cream SPF 50 PA+++ contains this as ingredient number 3.
Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++ contains this as ingredient number 19.
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 Aloe Soothing Sun Cream SPF 50 PA+++ contains this as ingredient number 13.
Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++ contains this as ingredient number 20.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolCOSRX Aloe Soothing Sun Cream SPF 50 PA+++ contains this as ingredient number 28.
Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++ contains this as ingredient number 29.
Here's what our community thinks of the ingredients in these two products.
COSRX Aloe Soothing Sun Cream SPF 50 PA+++ 45 ingredients
Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++ 34 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
COSRX Aloe Soothing Sun Cream SPF 50 PA+++ 45 ingredients
Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++ 34 ingredients
Reviews
Here's what our community thinks
COSRX Aloe Soothing Sun Cream SPF 50 PA+++ 45 ingredients
mooj
sword
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...
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.
Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++ 34 ingredients
Lapaki
This mineral sunscreen leaves a soft finish. It isn't as moisturizing as Round Lab's regular/chemical Birch Juice Moisturizing Sun Cream, takes...
This mineral sunscreen leaves a soft finish. It isn't as moisturizing as Round Lab's regular/chemical Birch Juice Moisturizing Sun Cream, takes longer to settle in and leaves a slight white cast, as it often is with mineral sunscreens. It also doesn't wash off as easily as the other version, and reapplication isn't as smooth.
Alternatives
Our Dupe Finder has found 50 potential alternatives that have similar ingredients to COSRX Aloe Soothing Sun Cream SPF 50 PA+++.
See 50 alternativesOur Dupe Finder has found 50 potential alternatives that have similar ingredients to Round Lab Birch Juice Moisturizing Mild-Up Sun Cream SPF 50+ PA++++.
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