La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment Versus Caudalie Moisturizing Mattifying Fluid
Updated on March 07, 2024
Overview
What they are
These products are both reef safe . They have a total of 5 ingredients in common
Cool Features
They both contain exfoliants and Vitamin E
Suited For
They're both likely to be good for dry skin and brightening skin
Free From
They both do not contain any 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
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
Caudalie Moisturizing Mattifying Fluid 41 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 Duo (+) Dual Action Acne Treatment 13 ingredients
Caudalie Moisturizing Mattifying Fluid 41 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
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 ConditioningWater
Skin ConditioningButylene Glycol
Humectant
Coco-Caprylate/Caprate
Emollient
Vitis Vinifera Fruit Water
Skin ConditioningSilica
Abrasive
Squalane
Emollient
Glycerin
Humectant
Tapioca Starch
Glyceryl Stearate
Emollient
Isostearyl Isostearate
Emollient
Palmitoyl Grape Seed Extract
Skin ConditioningAlcohol Denat.
Antimicrobial
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingCaprylyl Glycol
EmollientXanthan Gum
EmulsifyingEnantia Chlorantha Bark Extract
Skin ConditioningPentylene Glycol
Skin ConditioningPotassium Cetyl Phosphate
EmulsifyingVitis Vinifera Juice
Antioxidant
Tocopherol
Antioxidant
Helianthus Annuus Seed Oil
Emollient
Sodium Phytate
Citric Acid
Buffering
Pelargonium Graveolens Flower Oil
Masking
Sodium Hydroxide
BufferingSodium Carboxymethyl Beta-Glucan
CleansingMentha Piperita Oil
Masking
Citral
Perfuming
Cymbopogon Citratus Leaf Oil
Masking
Sodium Benzoate
Masking
Rosmarinus Officinalis Leaf Oil
Masking
Citronellol
Perfuming
Maltodextrin
AbsorbentOrthosiphon Stamineus Extract
Skin ConditioningPotassium Sorbate
Preservative
Lavandula Hybrida Oil
Emollient
Melissa Officinalis Leaf Oil
Masking
Oleanolic Acid
Skin ConditioningGeraniol
Perfuming
Linalool
Perfuming
Limonene
Perfuming
Water, Butylene Glycol, Coco-Caprylate/Caprate, Vitis Vinifera Fruit Water, Silica, Squalane, Glycerin, Tapioca Starch, Glyceryl Stearate, Isostearyl Isostearate, Palmitoyl Grape Seed Extract, Alcohol Denat., Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Caprylyl Glycol, Xanthan Gum, Enantia Chlorantha Bark Extract, Pentylene Glycol, Potassium Cetyl Phosphate, Vitis Vinifera Juice, Tocopherol, Helianthus Annuus Seed Oil, Sodium Phytate, Citric Acid, Pelargonium Graveolens Flower Oil, Sodium Hydroxide, Sodium Carboxymethyl Beta-Glucan, Mentha Piperita Oil, Citral, Cymbopogon Citratus Leaf Oil, Sodium Benzoate, Rosmarinus Officinalis Leaf Oil, Citronellol, Maltodextrin, Orthosiphon Stamineus Extract, Potassium Sorbate, Lavandula Hybrida Oil, Melissa Officinalis Leaf Oil, Oleanolic Acid, Geraniol, Linalool, Limonene
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 WaterGlycerin 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 GlycerinPentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolSilica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.
Silica is often used for absorption and can help reduce shine when products are applied. Silica occurs in naturally in materials like clay and sandstone, and it can also be produced synthetically.
Silica is present naturally within the skin during collagen production and when reducing inflammation.
Learn more about SilicaAcrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products. Due to its properties, it can prevent water and oil ingredients from separating.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
Caudalie Moisturizing Mattifying Fluid 41 ingredients
Reviews
Here's what our community thinks
La Roche-Posay Effaclar Duo (+) Dual Action Acne Treatment 13 ingredients
I don't really have a lot of cystic acne or large noticeable skin issues so honestly, I didn't see very obvious results or large differences. But, however, I have noticed my skin feeling smoother, the skin tone feeling more even, and a lack of newly developed acne after using this every day for 3 weeks. This product is a good preventative measure and overall well formulated however you have to Show more
My holy grail for pimples, any red pustules gets flatten down, reduce and disappear with this.
Caudalie Moisturizing Mattifying Fluid 41 ingredients
In my opinion: A really mediocre product. The mattifying part works just fine, even with really oily skin like mine. But it's not very hydrating, you can feel how it absorbs the oils from your face, but you won't get the moisturizing feeling at all.
Plus I don't think it's made to layer with other products as it will make a mess and pill a lot, specially with sunscreen. So I guess it's only Show more
I really have mixed feelings about this product.
I have an oily but dehydrated skin.
The matifying part was ok. It did a good job with my redness, worked good with some pimples that I had.
But it isn't hydrating enough. It's not working at all with other products. You can't apply serum before or sunscreens after otherwise it will pill.
A major no for me is that it's not fungal acne Show more
