Here's our complete breakdown comparing the ingredients, attributes, and more of Kiehl's Ultra Facial Cream with Squalane versus Kiehl's Age Defender Power Serum .
Last updated on February 19, 2024. Published on March 30, 2023
Overview
What they are
These products are both reef safe . They have a total of 7 ingredients in common
Cool Features
They both contain ceramides and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain fragrances, oils and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
General Moisturizer
All-purpose moisturizers hydrate the top layer of skin cells.
Serum
Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.
Price
Ingredient Info
Kiehl's Ultra Facial Cream with Squalane 35 ingredients
Kiehl's Age Defender Power Serum 27 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
At a glance
Click on any of the items below to learn more
Kiehl's Ultra Facial Cream with Squalane 35 ingredients
Kiehl's Age Defender Power Serum 27 ingredients
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
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Benefits
This product contains 5 ingredients that may have this attribute:
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Concerns
This product contains 3 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 3 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Kiehl's Ultra Facial Cream with Squalane 35 ingredients
Kiehl's Age Defender Power Serum 27 ingredients
Water • Glycerin • Dimethicone • Squalane • Bis-Peg-18 Methyl Ether Dimethyl Silane • Sucrose Stearate • Stearyl Alcohol • Peg-8 Stearate • Myristyl Myristate • Prunus Armeniaca Kernel Oil • Phenoxyethanol • Persea Gratissima Oil • Glyceryl Stearate • Cetyl Alcohol • Oryza Sativa Bran Oil • Olea Europaea Fruit Oil • Chlorphenesin • Stearic Acid • Palmitic Acid • Carbomer • Acrylates/C10-30 Alkyl Acrylate Crosspolymer • Trisodium Ethylenediamine Disuccinate • Prunus Amygdalus Dulcis Oil • Xanthan Gum • Ethylhexylglycerin • Sodium Hydroxide • Tocopherol • Glycine Soja Oil • Pseudoalteromonas Ferment Extract • Myristic Acid • Hydroxypalmitoyl Sphinganine • Salicylic Acid • Helianthus Annuus Seed Oil • Rosmarinus Officinalis Leaf Extract • Citric Acid
Water • Glycerin • Dimethicone • Alcohol Denat. • Isononyl Isononanoate • Butylene Glycol • Ammonium Polyacryloyldimethyl Taurate • Phenoxyethanol • Pentylene Glycol • Hydrolyzed Soy Protein • Parfum • Hydroxypropyl Tetrahydropyrantriol • Propylene Glycol • Ruscus Aculeatus Root Extract • Glycine Soja Oil • Caffeine • Tocopherol • Hydrolyzed Rice Protein • Limonene • Biosaccharide Gum-1 • Disodium EDTA • Adenosine • T-Butyl Alcohol • Hydroxypalmitoyl Sphinganine • Cryptomeria Japonica Bud Extract • Linalool • Citral
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterKiehl's Ultra Facial Cream with Squalane contains this as ingredient number 1.
Kiehl's Age Defender Power Serum contains this as ingredient number 1.
Glycerin 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 GlycerinKiehl's Ultra Facial Cream with Squalane contains this as ingredient number 2.
Kiehl's Age Defender Power Serum contains this as ingredient number 2.
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.
Dimethicone has been found increase absorption in skin, boosting the benefits of other ingredients. While there is concern for the safety of dimethicone, the levels used in skincare are safe for use.
Kiehl's Ultra Facial Cream with Squalane contains this as ingredient number 3.
Kiehl's Age Defender Power Serum contains this as ingredient number 3.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and 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.
Kiehl's Ultra Facial Cream with Squalane contains this as ingredient number 11.
Kiehl's Age Defender Power Serum contains this as ingredient number 8.
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.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolKiehl's Ultra Facial Cream with Squalane contains this as ingredient number 27.
Kiehl's Age Defender Power Serum contains this as ingredient number 17.
Glycine Soja Oil comes from the soybean. Glycine Soja is native to eastern Asia.
Soybean oil is an emollient. It is rich in antioxidants and fatty acids including palmitic, stearic, oleic, and linoleic acids.
As an emollient, the fatty acids in soybean oil helps keep your skin soft and hydrated. It does so by creating a film on top that traps moisture in.
Soybean oil is also rich in vitamin E, a potent antioxidant. Vitamin E is also anti-inflammatory and provides a soothing effect.
Studies show soy may help fade hyperpigmentation from UVB. It does so by disrupting the melanin process from UVB induced skin inflammation.
This ingredient may not be malassezia folliculitis, or fungal-acne, safe.
Soybeans are rich in proteins and are part of the legume family. Foods made with soybeans include tofu, soymilk, edamame, miso, and soy sauce.
Learn more about Glycine Soja OilKiehl's Ultra Facial Cream with Squalane contains this as ingredient number 28.
Kiehl's Age Defender Power Serum contains this as ingredient number 15.
Hydroxypalmitoyl Sphinganine helps your skin create more ceramides. This ingredient has been shown to boost skin hydration and improve the skin barrier.
Your skin has an outermost layer called the stratum corneum. This is known as your skin barrier.
Your skin barrier consists of cholesterol (25%), free fatty acids (15%), and ceramides (50-60%). A healthy skin barrier is the key to hydrated and plump skin. Your skin is able to retain more moisture with a nourished barrier.
Although small, the skin barrier prevents bacteria and other bad things from going into our bodies. A damaged skin barrier can lead to itchy and dry skin, acne, or bacterial/viral/fungal skin infections.
Hydroxypalmitoyl Sphinganine tells your skin to create more ceramides. This helps fortify your skin barrier. Having a strong skin barrier leads to hydrated and healthy skin. More good news? You don't need a high amount of this ingredient to see benefits.
Hydroxypalmitoyl Sphinganine is created from a chemical reaction using an amino alcohol (dihydrosphingosine) and a fatty acid palmitic acid (2- 11 bromohexadecanoic acid).
Other ingredients that tell your skin to create more ceramide:
Learn more about Hydroxypalmitoyl SphinganineKiehl's Ultra Facial Cream with Squalane contains this as ingredient number 31.
Kiehl's Age Defender Power Serum contains this as ingredient number 24.
Here's what our community thinks of the ingredients in these two products.
Kiehl's Ultra Facial Cream with Squalane 35 ingredients
Kiehl's Age Defender Power Serum 27 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Kiehl's Ultra Facial Cream with Squalane 35 ingredients
Kiehl's Age Defender Power Serum 27 ingredients
Reviews
Here's what our community thinks
Kiehl's Ultra Facial Cream with Squalane 35 ingredients
Kiehl's Age Defender Power Serum 27 ingredients
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