La Roche-Posay Effaclar A.I Breakout Corrector Versus MSD Emolene Propylene Glycol Cream
Updated on November 13, 2023
Overview
What they are
These products are both reef safe . They have a total of 6 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates
What's Inside
They both contain 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
La Roche-Posay Effaclar A.I Breakout Corrector 22 ingredients
MSD Emolene Propylene Glycol Cream 21 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
La Roche-Posay Effaclar A.I Breakout Corrector 22 ingredients
MSD Emolene Propylene Glycol Cream 21 ingredients
Key Ingredients
Benefits
Concerns
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCyclohexasiloxane
Emollient
Isononyl Isononanoate
EmollientPropylene Glycol
Humectant
Isohexadecane
EmollientNiacinamide
Smoothing
PEG-100 Stearate
Glyceryl Stearate
Emollient
Cetyl Alcohol
Emollient
Argilla
Abrasive
Carbomer
Emulsion StabilisingSodium Hydroxide
BufferingCapryloyl Glycine
CleansingCapryloyl Salicylic Acid
Exfoliating
Citric Acid
Buffering
Xanthan Gum
EmulsifyingAcrylates Copolymer
Salicylic Acid
Masking
Iodopropynyl Butylcarbamate
Preservative
Chlorhexidine Digluconate
Antimicrobial
Piroctone Olamine
Preservative
Parfum
Masking
Water, Cyclohexasiloxane, Isononyl Isononanoate, Propylene Glycol, Isohexadecane, Niacinamide, PEG-100 Stearate, Glyceryl Stearate, Cetyl Alcohol, Argilla, Carbomer, Sodium Hydroxide, Capryloyl Glycine, Capryloyl Salicylic Acid, Citric Acid, Xanthan Gum, Acrylates Copolymer, Salicylic Acid, Iodopropynyl Butylcarbamate, Chlorhexidine Digluconate, Piroctone Olamine, Parfum
Propylene Glycol
Humectant
Urea
Buffering
Lecithin
Emollient
Magnesium Aluminum Silicate
AbsorbentCarbomer
Emulsion StabilisingGlycerin
Humectant
Sodium Hydroxide
BufferingCaprylic/Capric Triglyceride
Masking
Dimethicone
Emollient
Squalene
Emollient
PEG-40 Stearate
Emulsifying
Stearic Acid
Cleansing
Glycol Stearate
Emollient
Glyceryl Stearate
Emollient
Cetyl Alcohol
Emollient
Myristyl Myristate
Emollient
Oleth-10 Carboxylic Acid
CleansingBHA
Antioxidant
Toluene
Antioxidant
Water
Skin ConditioningEDTA
Propylene Glycol, Urea, Lecithin, Magnesium Aluminum Silicate, Carbomer, Glycerin, Sodium Hydroxide, Caprylic/Capric Triglyceride, Dimethicone, Squalene, PEG-40 Stearate, Stearic Acid, Glycol Stearate, Glyceryl Stearate, Cetyl Alcohol, Myristyl Myristate, Oleth-10 Carboxylic Acid, BHA, Toluene, Water, EDTA
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 WaterPropylene Glycol is an odorless, colorless liquid. As a humectant, it helps skin retain moisture. It also aids in delivering active ingredients.
Another role of this ingredient is preventing a product from melting or freezing. Propylene glycol also adds antimicrobrial properties to a product, elongating product lifespan.
This ingredient is considered an organic alcohol and commonly added into both cosmetics and foods.
Those with sensitive skin or conditions may develop a rash when using this ingredient.
Learn more about Propylene GlycolGlyceryl Stearate is a mix of glycerin and stearic acid.
It is used to stabilize the mixing of water and oil ingredients. By preventing these ingredients from separating, it can help elongate shelf life. It can also help thicken the product's texture.
As an emollient, it helps soften skin and supports barrier-replenishing ingredients.
In cosmetics, Glyceryl Stearate is often made from vegetable oils or synthetically produced.
This ingredient may not be fungal-acne safe
Fun fact: The human body also creates Glyceryl Stearate naturally.
Learn more about Glyceryl StearateCetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product.
Its main roles are:
Though it has "alcohol" in the name, it is not related to denatured alcohol or ethyl alcohol. The FDA allows products labeled "alcohol-free" to have fatty alcohols.
Learn more about Cetyl AlcoholCarbomer is a polymer of acrylic acid. Its main role is to create a gel consistency.
A high amount of carbomer can cause pilling or balling up of products. Don't worry, most products contain 1% or less of carbomer.
Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
La Roche-Posay Effaclar A.I Breakout Corrector 22 ingredients
MSD Emolene Propylene Glycol Cream 21 ingredients
Reviews
Here's what our community thinks
La Roche-Posay Effaclar A.I Breakout Corrector 22 ingredients
MSD Emolene Propylene Glycol Cream 21 ingredients
Highly comedogenic. Not suitable for oily acne prone skin
