The Ordinary Alpha Arbutin 2% + HA Versus CeraVe Hydrating Hyaluronic Acid Face Serum
Updated on March 07, 2025
Overview
What they are
These products are both reef safe serums. They have a total of 4 ingredients in common
Suited For
They're both likely to be good for dry skin, sensitive skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils 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
The Ordinary Alpha Arbutin 2% + HA 15 ingredients
CeraVe Hydrating Hyaluronic Acid Face Serum 24 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 Ordinary Alpha Arbutin 2% + HA 15 ingredients
CeraVe Hydrating Hyaluronic Acid Face Serum 24 ingredients
Benefits
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
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Citric 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 AcidPhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
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 HydroxideWater. 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 Ordinary Alpha Arbutin 2% + HA 15 ingredients
CeraVe Hydrating Hyaluronic Acid Face Serum 24 ingredients
Reviews
Here's what our community thinks
