The INKEY List Succinic Acid Acne Treatment - Europe Versus La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment
Updated on June 19, 2024
Overview
What they are
These products are both reef safe facial treatments. They have a total of 2 ingredients in common
Suited For
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores and scar healing
Free From
They both do not contain any oils, parabens, silicones or sulfates
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
The INKEY List Succinic Acid Acne Treatment 22 ingredients
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
The INKEY List Succinic Acid Acne Treatment 22 ingredients
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCaprylic/Capric Triglyceride
Masking
Glyceryl Stearate Se
Emulsifying
Stearic Acid
Cleansing
Cetearyl Alcohol
Emollient
Colloidal Sulfur
Antimicrobial
Glycerin
Humectant
Succinic Acid
BufferingHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingSalicylic Acid
Masking
Phenoxyethanol
Preservative
Squalane
Emollient
Benzyl Alcohol
Perfuming
Sodium Hyaluronate
Humectant
Polysorbate 60
Emulsifying
Ethylhexylglycerin
Skin ConditioningSodium Hydroxide
BufferingDehydroacetic Acid
Preservative
Malachite Extract
Antioxidant
Sorbitan Isostearate
Emulsifying
Trisodium Ethylenediamine Disuccinate
CI 75810
Cosmetic ColorantWater, Caprylic/Capric Triglyceride, Glyceryl Stearate Se, Stearic Acid, Cetearyl Alcohol, Colloidal Sulfur, Glycerin, Succinic Acid, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Salicylic Acid, Phenoxyethanol, Squalane, Benzyl Alcohol, Sodium Hyaluronate, Polysorbate 60, Ethylhexylglycerin, Sodium Hydroxide, Dehydroacetic Acid, Malachite Extract, Sorbitan Isostearate, Trisodium Ethylenediamine Disuccinate, CI 75810
Benzoyl Peroxide 5.5%
Water
Skin ConditioningIsostearyl Alcohol
Emollient
Glycerin
Humectant
Pentylene Glycol
Skin ConditioningSilica
Abrasive
Carbomer
Emulsion StabilisingCapryloyl Salicylic Acid
Exfoliating
Potassium Hydroxide
BufferingTocopheryl Acetate
Antioxidant
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingDisodium EDTA
Epilobium Angustifolium Flower/Leaf/Stem Extract
Skin ConditioningIngredients 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 GlycerinWater. 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 WaterIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
The INKEY List Succinic Acid Acne Treatment 22 ingredients
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
Reviews
Here's what our community thinks
