![La Roche-Posay Effaclar Duo [+] SPF 30](https://skinsort.com/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBc1F6IiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--7004a0df5dc35925a04a7efe8a1ad8159a28ca86/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdDRG9MWm05eWJXRjBPZ2wzWldKd09oUnlaWE5wZW1WZmRHOWZiR2x0YVhSYkIya0M5QUZwQXZRQk9ncHpZWFpsY25zR09neHhkV0ZzYVhSNWFVcz0iLCJleHAiOm51bGwsInB1ciI6InZhcmlhdGlvbiJ9fQ==--b72940ad2f828f564888ecdc27fe23650eed6efb/cvz5xfdvkq3eoevslfmk.jpg)
Here's our complete breakdown comparing the ingredients, attributes, and more of COSRX AC Collection Ultimate Spot Cream versus La Roche-Posay Effaclar Duo [+] SPF 30 .
Published on January 17, 2023
Overview
Suited For
They're both likely to be good for fighting acne, dry skin, brightening skin, sensitive skin and scar healing
Free From
They both do not contain any common allergens, parabens or sulfates
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.
Facial Treatment
Facial treatments are specially designed to treat a skin concern. Acne treatments and anti-aging products are common examples of facial treatments.
Day Moisturizer
Day Moisturizers are marketed to hydrate the skin during the daytime.
Price
Ingredient Info
COSRX AC Collection Ultimate Spot Cream 24 ingredients
La Roche-Posay Effaclar Duo [+] SPF 30 33 ingredients
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:
Sulfate Free
This product is free of sulfates 🎉
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 🎉
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
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:
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
At a glance
Click on any of the items below to learn more
COSRX AC Collection Ultimate Spot Cream 24 ingredients
La Roche-Posay Effaclar Duo [+] SPF 30 33 ingredients
Benefits
This product contains 3 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:
This product contains 1 ingredient that may have this attribute:
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This product contains 1 ingredient that may have this attribute:
Concerns
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
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:
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 1 ingredient that may have this attribute:
This product contains 2 ingredients 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 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 6 ingredients that may have this attribute:
This product contains 6 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 AC Collection Ultimate Spot Cream 24 ingredients
La Roche-Posay Effaclar Duo [+] SPF 30 33 ingredients
Aloe Barbadensis Leaf Water • Butylene Glycol • Helianthus Annuus Seed Oil • Glycerin • Zinc Oxide • Cetearyl Alcohol • Dimethyl Sulfone • Betaine • Polysorbate 60 • Elaeis Guineensis Oil • Elaeis Guineensis Kernel Oil • Cetearyl Olivate • Sorbitan Olivate • 1,2-Hexanediol • Calamine • Dimethicone • Illicium Verum Fruit Extract • Scutellaria Baicalensis Root Extract • Xanthan Gum • Melaleuca Alternifolia Leaf Oil • Ethyl Hexanediol • Asiaticoside • Asiatic Acid • Madecassic Acid
Water • Octocrylene • Glycerin • Homosalate • Ethylhexyl Salicylate • Alcohol Denat. • Butyl Methoxydibenzoylmethane • Dimethicone • Sorbitan Stearate • Silica • Isopropyl Lauroyl Sarcosinate • Styrene/Acrylates Copolymer • Propylene Glycol • Potassium Cetyl Phosphate • Diisopropyl Sebacate • Peg-20 • Peg-8 Laurate • Zinc PCA • Dimethicone/Vinyl Dimethicone Crosspolymer • Oleamide • Ceramide 1 A • Inulin Lauryl Carbamate • Carnosine • Poloxamer 338 • Ammonium Polyacryloyldimethyl Taurate • Disodium EDTA • Sucrose Cocoate • Capryloyl Salicylic Acid • Xanthan Gum • T-Butyl Alcohol • BHA • Salicylic Acid • Parfum
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.
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 AC Collection Ultimate Spot Cream contains this as ingredient number 4.
La Roche-Posay Effaclar Duo [+] SPF 30 contains this as ingredient number 3.
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.
Dimethicone has been found increase absorption in skin, boosting the benefits of other ingredients. While there is concern for the safety of dimethicone, the levels used in skincare are safe for use.
COSRX AC Collection Ultimate Spot Cream contains this as ingredient number 16.
La Roche-Posay Effaclar Duo [+] SPF 30 contains this as ingredient number 8.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumCOSRX AC Collection Ultimate Spot Cream contains this as ingredient number 19.
La Roche-Posay Effaclar Duo [+] SPF 30 contains this as ingredient number 29.
Here's what our community thinks of the ingredients in these two products.
COSRX AC Collection Ultimate Spot Cream 24 ingredients
La Roche-Posay Effaclar Duo [+] SPF 30 33 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
COSRX AC Collection Ultimate Spot Cream 24 ingredients
La Roche-Posay Effaclar Duo [+] SPF 30 33 ingredients
Reviews
Here's what our community thinks
COSRX AC Collection Ultimate Spot Cream 24 ingredients
La Roche-Posay Effaclar Duo [+] SPF 30 33 ingredients
Anti
Great product but not great moisturizer
I used this product for a month. It has done great job for my acne prone skin and caused no break outs....
Great product but not great moisturizer
I used this product for a month. It has done great job for my acne prone skin and caused no break outs. However, it is not a great moisturizer itself. I mostly used it before my actuall moisturizer. Plus, it has spf.
![La Roche-Posay Effaclar Duo [+] SPF 30](https://skinsort.com/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBc1F6IiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--7004a0df5dc35925a04a7efe8a1ad8159a28ca86/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdDRG9MWm05eWJXRjBPZ2wzWldKd09oUnlaWE5wZW1WZmRHOWZiR2x0YVhSYkIya0NMQUZwQWl3Qk9ncHpZWFpsY25zR09neHhkV0ZzYVhSNWFVcz0iLCJleHAiOm51bGwsInB1ciI6InZhcmlhdGlvbiJ9fQ==--eff2128776e558e972a7b8ed48c685521bf80df7/cvz5xfdvkq3eoevslfmk.jpg)
Alternatives
Our Dupe Finder has found 3 potential alternatives that have similar ingredients to COSRX AC Collection Ultimate Spot Cream.
See 3 alternativesOur Dupe Finder has found 30 potential alternatives that have similar ingredients to La Roche-Posay Effaclar Duo [+] SPF 30.
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