CeraVe Hydrating Hyaluronic Acid Face Serum Versus La Roche-Posay Effaclar Ultra Concentrated Serum
Updated on February 03, 2025
Overview
What they are
These products are both reef safe serums. They have a total of 3 ingredients in common
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing
Free From
They both do not contain any common allergens or parabens
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
CeraVe Hydrating Hyaluronic Acid Face Serum 24 ingredients
La Roche-Posay Effaclar Ultra Concentrated Serum 19 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
CeraVe Hydrating Hyaluronic Acid Face Serum 24 ingredients
La Roche-Posay Effaclar Ultra Concentrated Serum 19 ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Cetearyl Ethylhexanoate
Emollient
Dimethicone
Emollient
Ammonium Polyacryloyldimethyl Taurate
Emulsion StabilisingSodium Hyaluronate
Humectant
Panthenol
Skin Conditioning
Ceramide NP
Skin Conditioning
Ceramide AP
Skin Conditioning
Ceramide EOP
Skin Conditioning
Carbomer
Emulsion StabilisingCetearyl Alcohol
Emollient
Behentrimonium Methosulfate
Sodium Hydroxide
BufferingSodium Lauroyl Lactylate
EmulsifyingCholesterol
Emollient
Phenoxyethanol
Preservative
Disodium EDTA
Isopropyl Myristate
Emollient
Caprylyl Glycol
EmollientCitric Acid
Buffering
Xanthan Gum
EmulsifyingPhytosphingosine
Skin Conditioning
Ethylhexylglycerin
Skin ConditioningWater, Glycerin, Cetearyl Ethylhexanoate, Dimethicone, Ammonium Polyacryloyldimethyl Taurate, Sodium Hyaluronate, Panthenol, Ceramide NP, Ceramide AP, Ceramide EOP, Carbomer, Cetearyl Alcohol, Behentrimonium Methosulfate, Sodium Hydroxide, Sodium Lauroyl Lactylate, Cholesterol, Phenoxyethanol, Disodium EDTA, Isopropyl Myristate, Caprylyl Glycol, Citric Acid, Xanthan Gum, Phytosphingosine, Ethylhexylglycerin
Water
Skin ConditioningAlcohol Denat.
Antimicrobial
Propanediol
Solvent
Glycolic Acid
Buffering
Niacinamide
Smoothing
Dimethyl Isosorbide
SolventPentylene Glycol
Skin ConditioningSalicylic Acid
Masking
Sodium Hydroxide
BufferingPEG-60 Hydrogenated Castor Oil
Emulsifying
Hydroxyethylpiperazine Ethane Sulfonic Acid
BufferingCitric Acid
Buffering
PEG-30 Glyceryl Cocoate
Emulsifying
Capryloyl Salicylic Acid
Exfoliating
Biosaccharide Gum-1
Skin Conditioning
Maltodextrin
Absorbent
Phytic Acid
Polyquaternium-10
Parfum
Masking
Water, Alcohol Denat., Propanediol, Glycolic Acid, Niacinamide, Dimethyl Isosorbide, Pentylene Glycol, Salicylic Acid, Sodium Hydroxide, PEG-60 Hydrogenated Castor Oil, Hydroxyethylpiperazine Ethane Sulfonic Acid, Citric Acid, PEG-30 Glyceryl Cocoate, Capryloyl Salicylic Acid, Biosaccharide Gum-1, Maltodextrin, Phytic Acid, Polyquaternium-10, Parfum
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 WaterSodium 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 HydroxideCitric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
CeraVe Hydrating Hyaluronic Acid Face Serum 24 ingredients
La Roche-Posay Effaclar Ultra Concentrated Serum 19 ingredients
Reviews
Here's what our community thinks
CeraVe Hydrating Hyaluronic Acid Face Serum 24 ingredients
It kind of works???
I’ve been using this for a while now and it feels like it makes my skin hydrated and smoother but only for a bit
Not one of CeraVe's better products. I bought this (along with their eye cream) on vacation when I left all my skincare behind at an AirBnB (tragedy!) and didn't want to replace it all at inflated tourist-area prices. I used it for the two weeks I was on vacation and it did nothing - my face didn't feel particularly hydrated. There are better serums out there.
La Roche-Posay Effaclar Ultra Concentrated Serum 19 ingredients
This product was horrible for me! First I got it recommended by a pharmacist for my face, but back then it was too tingly and I stopped using it. Now because I’ve gotten a bit bacne I would use it there. Apparently I might be allergic, and now I have to throw it out for good! I don’t know who’s face can tolerate this concentrated serum :/
Worth the try for ACNE skin
I used it for about 2 years and I was more than satisfied. Upon returning on my Erasmus trip, it broke me out and made my skin dry. I don't know if anything happened during the trip but right now I don't use it. It's really good if you have taken acne treatment pills and you need smt to keep the acne away (from my experience at least).
