Here's our complete breakdown comparing the ingredients, attributes, and more of Clinique Pep-Start Eye Cream versus Kiehl's Youth Dose Eye Treatment .
Published on March 31, 2022
Overview
What they are
These products are both reef safe eye moisturizers. They have a total of 9 ingredients in common
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for dry skin and brightening skin
Free From
They both do not contain any harsh alcohols, common allergens, fragrances or parabens
What's Inside
They both contain silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Eye Moisturizer
Eye moisturizers help add moisture back into the skin around the eyes; these can be creams, gels, or serums.
Eye Moisturizer
Eye moisturizers help add moisture back into the skin around the eyes; these can be creams, gels, or serums.
Price
Ingredient Info
Clinique Pep-Start Eye Cream 44 ingredients
Kiehl's Youth Dose Eye Treatment 34 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Fragrance Free
This product is free of fragrances 🎉
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 😥
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Fragrance Free
This product is free of fragrances 🎉
Contains Sulfate
Ingredients in this product that are types of sulfate:
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
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 😥
At a glance
Click on any of the items below to learn more
Clinique Pep-Start Eye Cream 44 ingredients
Kiehl's Youth Dose Eye Treatment 34 ingredients
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 5 ingredients that may have this attribute:
Benefits
This product contains 1 ingredient 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:
Notable Ingredients
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:
This product contains 1 ingredient that may have this attribute:
Benefits
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:
This product contains 2 ingredients 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 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 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:
Build your routine, track which ingredients work for you, and much more with your free account.
Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Clinique Pep-Start Eye Cream 44 ingredients
Kiehl's Youth Dose Eye Treatment 34 ingredients
Water • Glycerin • Butylene Glycol • Butyrospermum Parkii Oil • Squalane • Cetyl Esters • Dimethicone • Methyl Gluceth-20 • Polyethylene • Glycereth-26 • Polybutene • Sucrose • Magnolia Officinalis Bark Extract • Sigesbeckia Orientalis Extract • Algae Extract • Molasses Extract • Sapindus Mukorossi Fruit Extract • Palmitoyl Tetrapeptide-7 • Whey Protein • Palmitoyl Hexapeptide-12 • Trifluoroacetyl Tripeptide-2 • Caffeine • Phytosphingosine • Acetyl Hexapeptide-8 • Palmitoyl Tripeptide-1 • Yeast Extract • Glycine Soja Protein • Caesalpinia Spinosa Gum • Acrylates/C10-30 Alkyl Acrylate Crosspolymer • Glyceryl Polymethacrylate • Sucrose Stearate • Caprylyl Glycol • Peg-8 • Sodium Hyaluronate • Simethicone • Polysorbate 20 • Carbomer • Sodium Hydroxide • Dextran • Hexylene Glycol • Sodium Citrate • Phenoxyethanol • Mica • CI 77891
Water • Dimethicone • Glycerin • Dimethicone/Vinyl Dimethicone Crosspolymer • Vinyl Dimethicone • Hydroxypropyl Tetrahydropyrantriol • Isononyl Isononanoate • Propylene Glycol • Ascorbyl Glucoside • Octyldodecanol • Lauryl Peg-9 Polydimethylsiloxyethyl Dimethicone • Methyl Methacrylate Crosspolymer • Boron Nitride • CI 77891 • Mica • Phenoxyethanol • Peg-7 • Silica Silylate • Hydrolyzed Soy Protein • CI 77163 • Sodium Hyaluronate • Chlorphenesin • Magnesium Sulfate • Sodium Hydroxide • Caffeine • Retinyl Palmitate • Vitis Vinifera Seed Extract • Capryloyl Salicylic Acid • Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate • Tetrasodium EDTA • CI 77491 • Adenosine • Pentylene Glycol • Tocopherol
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 WaterClinique Pep-Start Eye Cream contains this as ingredient number 1.
Kiehl's Youth Dose Eye Treatment 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 GlycerinClinique Pep-Start Eye Cream contains this as ingredient number 2.
Kiehl's Youth Dose Eye Treatment contains this as ingredient number 3.
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.
Clinique Pep-Start Eye Cream contains this as ingredient number 7.
Kiehl's Youth Dose Eye Treatment contains this as ingredient number 2.
Caffeine is most associated with coffee, tea, and cacao. In skincare, it helps with calming inflammation and anti-aging.
Caffeine is an antioxidants, which help with the signs of aging. This is because antioxidants help fight skin-damaging free radical molecules.
While caffeine is used to treat cellulite and and dark circles, further studies are needed to prove this. It has been believed to help with these skin conditions due to its ability to dilate blood vessels and increase blood flow.
Some studies are looking into caffeine's ability to protect against UV rays.
Learn more about CaffeineClinique Pep-Start Eye Cream contains this as ingredient number 22.
Kiehl's Youth Dose Eye Treatment contains this as ingredient number 25.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateClinique Pep-Start Eye Cream contains this as ingredient number 34.
Kiehl's Youth Dose Eye Treatment contains this as ingredient number 21.
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 HydroxideClinique Pep-Start Eye Cream contains this as ingredient number 38.
Kiehl's Youth Dose Eye Treatment contains this as ingredient number 24.
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.
Clinique Pep-Start Eye Cream contains this as ingredient number 42.
Kiehl's Youth Dose Eye Treatment contains this as ingredient number 16.
Mica refers to a group of silicate minerals. Mica crystals are easily split to give products a shimmer. These crystals are able to reflect light to temporarily give your skin a glowy look.
Mica is found to be safe. Trace amounts of heavy metals may be found in mica, but these metals are not harmful in our personal products.
Mica has been used since prehistoric times throughout the world. Ancient Egyptian, Indian, Greek, Roman, Aztec, and Chinese civilizations have used mica.
Mica can be naturally found throughout the world. However, some sources of mica may be controversial. In 2016, mica mined in the Jharkhand state in India was found to be using child labor. However, companies are able to source ethical mica affiliated with international organizations that monitor the mica supply chain.
Learn more about MicaClinique Pep-Start Eye Cream contains this as ingredient number 43.
Kiehl's Youth Dose Eye Treatment contains this as ingredient number 15.
Ci 77891 is a white pigment from Titanium dioxide. It is naturally found in minerals such as rutile and ilmenite.
It's main function is to add a white color to cosmetics. It can also be mixed with other colors to create different shades.
Ci 77891 is commonly found in sunscreens due to its ability to block UV rays.
Learn more about CI 77891Clinique Pep-Start Eye Cream contains this as ingredient number 44.
Kiehl's Youth Dose Eye Treatment contains this as ingredient number 14.
Here's what our community thinks of the ingredients in these two products.
Clinique Pep-Start Eye Cream 44 ingredients
Kiehl's Youth Dose Eye Treatment 34 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Clinique Pep-Start Eye Cream 44 ingredients
Kiehl's Youth Dose Eye Treatment 34 ingredients
Alternatives
Our Dupe Finder has found 4 potential alternatives that have similar ingredients to Clinique Pep-Start Eye Cream.
See 4 alternativesOur Dupe Finder has found 12 potential alternatives that have similar ingredients to Kiehl's Youth Dose Eye Treatment.
See 12 alternatives