Updated on July 18, 2023
Overview
What they are
These products are both reef safe . They have a total of 4 ingredients in common
Suited For
They're both likely to be good for fighting acne, dry skin and brightening skin
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
Kiehl's Ultra Facial Overnight Hydrating Face Mask With 10.5% Squalane 17 ingredients
CeraVe Skin Renewing Night Cream to Soften Skin 40 ingredients
At a glance
Click on any of the items below to learn more
Kiehl's Ultra Facial Overnight Hydrating Face Mask With 10.5% Squalane 17 ingredients
CeraVe Skin Renewing Night Cream to Soften Skin 40 ingredients
Notable Ingredients
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Notable Ingredients
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Benefits
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Concerns
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Ingredients Side-by-side
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.
Squalane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.
Isononyl Isononanoate is a synthetic skin-conditioner and texture enhancer. It is created from nonanoic acid, a fatty acid found in cocoa and lavender oil.
Sorbitan Stearate comes from sorbitol and stearic acid. Sorbitol is a type of sugar and stearic acid is a fatty acid.
Polyhydroxystearic Acid is a soft wax made from castor oil.
Euphorbia Cerifera Cera is AKA as Candelilla wax. It is a natural emollient and helps give products a thick consistency.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Phenoxyethanol 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.
Chlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
Pseudoalteromonas Ferment Extract isn't fungal acne safe.
Preservative 5 Benefits 4 Concerns
Salicylic Acid (also known as beta hydroxy acid or BHA) is one of the most well-known ingredients for treating skin that struggles with blackheads and acne. It helps to exfoliate both the skin's surface and pores, and also acts as an anti-inflammatory agent.
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.
Water, Lauryl Laurate, Squalane, Isononyl Isononanoate, Behenyl Behenate, Sorbitan Olivate, Sorbitan Stearate, Polyhydroxystearic Acid, Euphorbia Cerifera Cera, Propanediol, Phenoxyethanol, Sodium Polyacrylate, Chlorphenesin, Ethylhexylglycerin, Pseudoalteromonas Ferment Extract, Salicylic Acid, Sodium Hydroxide
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.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
Caprylic/Capric Triglyceride is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
2 Concerns
Butyrospermum Parkii Butter is a plant lipid from the fruit of the Shea Tree. It is an effective skin hydrator and emollient.
Dimethicone/Vinyl Dimethicone Crosspolymer is a silicone used to improve the texture of products and absorb oil. It does not get absorbed into the skin.
Cyclopentasiloxane is a silicone used to improve texture and trap moisture. An easier name for this is D5.
Glyceryl Stearate Se is a self-emulsifying (SE) form of glyceryl stearate. Self-emusifying means this ingredient automatically blends with water. It is an emulsifier, emollient, and cleansing agent.
Cetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product.
Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.
Stearic Acid is a fatty acid. It is an emollient, emulsifier, and texture enhancer.
Palmitic Acid is a fatty acid found in our skin. In cosmetics, it is usually derived from palm oil. It is a cleanser, emollient, and emulsifier.
Glycine Soja Sterols is derived from the soybean plant. Sterols are an organic compound and technically an alcohol.
Allantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.
Carbomer is a polymer of acrylic acid. Its main role is to create gel consistency within products.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
3 Concerns
Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.
Behentrimonium Methosulfate is an ammonium salt. It is mainly used to prevent static in haircare products as a surfactant.
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.
Myristic Acid is a saturated fatty acid. It is naturally found in milk fat. Other sources include palm oil, coconut oil, and butter fat.
Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Cholesterol is a class of organic molecules called lipids. It helps hydrate your skin and is essential to having a healthy skin barrier.
Phenoxyethanol 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.
Antioxidant 4 Benefits May cause irritation
Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
4 Benefits 2 Concerns
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
Biosaccharide Gum-1 is a sugar created from fermented sorbitol. Most sorbitol is made from potato starch.
Phytosphingosine is a phospholipid naturally found in our skin. It helps moisturize, soothe, and protect skin.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Water, Glycerin, Caprylic/Capric Triglyceride, Butyrospermum Parkii Butter, Dimethicone/Vinyl Dimethicone Crosspolymer, Cyclopentasiloxane, Glyceryl Stearate Se, Cetyl Alcohol, Dimethicone, Saccharide Isomerate, Stearic Acid, Palmitic Acid, Glycine Soja Sterols, Allantoin, Ceramide NP, Ceramide AP, Ceramide EOP, Carbomer, Niacinamide, Cetearyl Alcohol, Behentrimonium Methosulfate, Sodium Hydroxide, Myristic Acid, Sodium Lauroyl Lactylate, Sodium Benzoate, Sodium Citrate, Sodium Hyaluronate, Cholesterol, Phenoxyethanol, Tocopherol, Tripeptide-1, Laureth-9, Citric Acid, Caprooyl Tetrapeptide-3, Biosaccharide Gum-1, Phytosphingosine, Xanthan Gum, Dextran, Ethylhexylglycerin, Butylene Glycol
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 WaterPhenoxyethanol 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.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
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 two products.
When to use
Kiehl's Ultra Facial Overnight Hydrating Face Mask With 10.5% Squalane 17 ingredients
CeraVe Skin Renewing Night Cream to Soften Skin 40 ingredients
Reviews
Here's what our community thinks
Kiehl's Ultra Facial Overnight Hydrating Face Mask With 10.5% Squalane 17 ingredients
CeraVe Skin Renewing Night Cream to Soften Skin 40 ingredients
NurseMeg
Simple, very hydrating night time moisturizer. My skin loves this stuff. Bonus points for being affordable
Clover
Favorite for buffering or sandwiching retinoids!
When I first started my strong retinoid journey to help deal with my acne I was on the hunt for a...
Favorite for buffering or sandwiching retinoids!
When I first started my strong retinoid journey to help deal with my acne I was on the hunt for a thick moisturizer to help act as a buffer to my adapalene gel and to ease me through the retinization process. However I didn’t want anything too occlusive either, so I wanted to avoid petrolatum and oils (not all oils are super occlusive, but I wanted something oil free just to be safe). Something with ceramides was also a must as I knew that I needed to keep my skin barrier strong through retinization. That’s when I found this night cream! It met all my requirements and needs! This is THICC, like, I can turn the jar upside down and shake it and it’s not going anywhere kind of thick <3. BUT it’s not greasy; in fact it almost has a matte finish to it (velvety finish? satin finish? IDK). Despite how thick it is though, it still let enough of my adapalene through to be effective. In the beginning I was flakey and a little red, but NOT irritated. Having said that that however, after about 6-7 months of using .1% adapalene, I moved up to using .05% tretinoin (AKA a stronger retinoid) and and using this cream as a buffer wasn’t quite enough for the areas on my face where it creases, so I recommend using plain petrolatum as a buffer on places such as the corners of the mouth, smile lines, around the nose, etc, if you find you are experiencing irritation. However for those starting out their retinoid journey, this is a perfect option to help ease you into it. But even if you are not using retinoids in your routine, this is still a fantastic night cream. My skin tends to lean dry, and this cream makes it feel protected, soft, and soooo smooth. I highly recommend giving it a try!
