Kiehl's Age Defender Moisturizer Versus Neutrogena Rapid Wrinkle Retinol Regenerating Cream - Fragrance Free
Updated on August 16, 2024
Overview
What they are
These products are both reef safe general moisturizers. They have a total of 9 ingredients in common
Cool Features
They both contain Vitamin C
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, reducing pores, scar healing and better texture
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain silicones
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 Age Defender Moisturizer 48 ingredients
Neutrogena Rapid Wrinkle Retinol Regenerating Cream 30 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Kiehl's Age Defender Moisturizer 48 ingredients
Neutrogena Rapid Wrinkle Retinol Regenerating Cream 30 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Dimethicone
Emollient
Alcohol Denat.
Antimicrobial
Sucrose Stearate
EmollientOrbignya Oleifera Seed Oil
Emollient
Pentaerythrityl Tetraethylhexanoate
EmollientPoly C10-30 Alkyl Acrylate
Emulsion StabilisingTheobroma Cacao Seed Butter
Emollient
Hydrogenated Polyisobutene
EmollientOctyldodecanol
EmollientStearic Acid
Cleansing
Palmitic Acid
Emollient
Synthetic Wax
Abrasive
Sodium Polyacrylate
AbsorbentPhenoxyethanol
Preservative
Capryloyl Salicylic Acid
Exfoliating
Parfum
Masking
Polyurethane-2
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingPolymethyl Methacrylate
Chlorphenesin
Antimicrobial
Xanthan Gum
EmulsifyingSodium Hydroxide
BufferingLimonene
Perfuming
Hydrolyzed Linseed Extract
Skin ConditioningDimethiconol
Emollient
Tocopherol
Antioxidant
Caffeine
Skin ConditioningPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Glycine Soja Protein
EmulsifyingMyristic Acid
Cleansing
Ascorbyl Glucoside
Antioxidant
Adenosine
Skin Conditioning
Vaccinium Myrtillus Fruit Extract
Skin ConditioningSodium Benzoate
Masking
Caprylyl Glycol
EmollientDimethyl Mea
BufferingSaccharum Officinarum Extract
MoisturisingSodium Cocoyl Glutamate
CleansingLinalool
Perfuming
Ethylhexylglycerin
Skin ConditioningSodium Dehydroacetate
Preservative
Citrus Aurantium Dulcis Fruit Water
MaskingCitrus Limon Fruit Extract
Masking
Potassium Sorbate
Preservative
Acer Saccharum Extract
Skin ConditioningCitral
Perfuming
Water, Glycerin, Dimethicone, Alcohol Denat., Sucrose Stearate, Orbignya Oleifera Seed Oil, Pentaerythrityl Tetraethylhexanoate, Poly C10-30 Alkyl Acrylate, Theobroma Cacao Seed Butter, Hydrogenated Polyisobutene, Octyldodecanol, Stearic Acid, Palmitic Acid, Synthetic Wax, Sodium Polyacrylate, Phenoxyethanol, Capryloyl Salicylic Acid, Parfum, Polyurethane-2, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Polymethyl Methacrylate, Chlorphenesin, Xanthan Gum, Sodium Hydroxide, Limonene, Hydrolyzed Linseed Extract, Dimethiconol, Tocopherol, Caffeine, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Glycine Soja Protein, Myristic Acid, Ascorbyl Glucoside, Adenosine, Vaccinium Myrtillus Fruit Extract, Sodium Benzoate, Caprylyl Glycol, Dimethyl Mea, Saccharum Officinarum Extract, Sodium Cocoyl Glutamate, Linalool, Ethylhexylglycerin, Sodium Dehydroacetate, Citrus Aurantium Dulcis Fruit Water, Citrus Limon Fruit Extract, Potassium Sorbate, Acer Saccharum Extract, Citral
Water
Skin ConditioningPentaerythrityl Tetraethylhexanoate
EmollientGlycerin
Humectant
Dimethicone
Emollient
PPG-15 Stearyl Ether
EmollientStearyl Alcohol
Emollient
Cetearyl Alcohol
Emollient
Butylene Glycol
Humectant
Glyceryl Behenate
Emollient
Ceteareth-20
Cleansing
Isohexadecane
EmollientDimethicone Crosspolymer
Emulsion StabilisingCyclopentasiloxane
Emollient
Cellulose
AbsorbentSodium Polyacrylate
AbsorbentPhenoxyethanol
Preservative
Caprylyl Glycol
EmollientSodium Acryloyldimethyltaurate/Vp Crosspolymer
Emulsion StabilisingPolyacrylamide
C13-14 Isoparaffin
Emollient
Chlorphenesin
Antimicrobial
Polysorbate 20
Emulsifying
Hydrolyzed Myrtus Communis Leaf Extract
Skin ProtectingRetinol
Skin Conditioning
BHT
Antioxidant
Sodium Hyaluronate
Humectant
Disodium EDTA
Sodium Hydroxide
BufferingLaureth-7
EmulsifyingAscorbic Acid
Antioxidant
Water, Pentaerythrityl Tetraethylhexanoate, Glycerin, Dimethicone, PPG-15 Stearyl Ether, Stearyl Alcohol, Cetearyl Alcohol, Butylene Glycol, Glyceryl Behenate, Ceteareth-20, Isohexadecane, Dimethicone Crosspolymer, Cyclopentasiloxane, Cellulose, Sodium Polyacrylate, Phenoxyethanol, Caprylyl Glycol, Sodium Acryloyldimethyltaurate/Vp Crosspolymer, Polyacrylamide, C13-14 Isoparaffin, Chlorphenesin, Polysorbate 20, Hydrolyzed Myrtus Communis Leaf Extract, Retinol, BHT, Sodium Hyaluronate, Disodium EDTA, Sodium Hydroxide, Laureth-7, Ascorbic Acid
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 WaterGlycerin 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 GlycerinDimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconePentaerythrityl Tetraethylhexanoate is an emollient that helps make your skin smooth and hydrated. It specializes in creating a non-oily and "wet" feeling on skin.
This ingredient comes from isostearic acid, a saturated fatty acid. It is a synthetic ingredient.
Sodium Polyacrylate is the sodium salt of polyacrylic acid. It is used as an absorber, emollient, and stabilizer.
This ingredient is a super-absorbent polymer - meaning it can absorb 100 to 1000 times its mass in water. As an emollient, Sodium Polyacrylate helps soften and soothe skin. Emollients work by creating a barrier to trap moisture in. This helps keep your skin hydrated.
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.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
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.
Chlorphenesin is a biocide. This means it is able to help fight the microorganisms on our skin. It is also able to fight odor-releasing bacteria.
Chlorphenesin is soluble in both water and glycerin.
Studies show Chlorphenesin is easily absorbed by our skin. You should speak with a skincare professional if you have concerns about using Chlorphenesin.
Learn more about ChlorphenesinSodium 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 HydroxideCaprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Kiehl's Age Defender Moisturizer 48 ingredients
Neutrogena Rapid Wrinkle Retinol Regenerating Cream 30 ingredients
Reviews
Here's what our community thinks
Kiehl's Age Defender Moisturizer 48 ingredients
Neutrogena Rapid Wrinkle Retinol Regenerating Cream 30 ingredients
It works, but it's pretty irritating. There are less irritating retinols out there. It did last a long time, so the price is fair. An okay budget option, but I wouldn't rebuy it.
