CeraVe SA Smoothing Cream Versus E45 Moisturising Cream for Dry Skin & Eczema
Updated on February 03, 2025
Overview
What they are
These products are both general moisturizers. They have a total of 5 ingredients in common
Free From
They both do not contain any harsh alcohols or common allergens
What's Inside
They both contain 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
CeraVe SA Smoothing Cream 34 ingredients
E45 Moisturising Cream for Dry Skin & Eczema 12 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
CeraVe SA Smoothing Cream 34 ingredients
E45 Moisturising Cream for Dry Skin & Eczema 12 ingredients
Key Ingredients
Benefits
Concerns
Concerns
Ingredients Side-by-side
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 WaterCetyl 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 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 SA Smoothing Cream 34 ingredients
E45 Moisturising Cream for Dry Skin & Eczema 12 ingredients


Reviews
Here's what our community thinks
CeraVe SA Smoothing Cream 34 ingredients
Absolutely changed my skin
Got rid of all my hormonal acne, made my skin extremely smooth and soft to the touch, keeps my skin well-hydrated, glowy and healthy. I use it day and night.