Educational guide
Estée Lauder Revitalizing Supreme+ Youth Power Eye Balm Versus Estée Lauder Advanced Night Repair Eye Supercharged Complex
Estée Lauder Revitalizing Supreme+ Youth Power Eye Balm Versus Estée Lauder Advanced Night Repair Eye Supercharged Complex This anti-aging eye moisturizer is formulated around Sodium Hyaluronate and Acetyl Hexapeptide-8 to soften the look of wrinkles and hydra
This guide cannot diagnose a condition or recommend a personal treatment plan. Discuss medical questions with a qualified professional.
Estée Lauder Revitalizing Supreme+ Youth Power Eye Balm Versus Estée Lauder Advanced Night Repair Eye Supercharged Complex
This anti-aging eye moisturizer is formulated around Sodium Hyaluronate and Acetyl Hexapeptide-8 to soften the look of wrinkles and hydrate skin.
This barrier-repair eye moisturizer is formulated around Bifida Ferment Lysate and Caffeine to strengthen the skin barrier and soften the look of wrinkles.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Methyl Trimethicone
Propanediol
Isododecane
Polyethylene
Dimethicone
Butylene Glycol
Hydrogenated Polyisobutene
Dimethicone/Vinyl Dimethicone Crosspolymer
Cetyl PEG/PPG-10/1 Dimethicone
Stearyl Dimethicone
Nylon-12
Isononyl Isononanoate
Moringa Oleifera Seed Extract
Hibiscus Sinensis Flower Extract
Sodium Hyaluronate
Acetyl Hexapeptide-8
Laminaria Digitata Extract
Whey Protein
Opuntia Tuna Fruit Extract
Acetyl Glucosamine
Tocopheryl Acetate
Narcissus Tazetta Bulb Extract
Squalane
Hydrolyzed Rice Extract
Algae Extract
Limonium Vulgare Flower/Leaf/Stem Extract
Cucumis Sativus Fruit Extract
Silybum Marianum Extract
Mimosa Tenuiflora Bark Extract
Helianthus Annuus Seed Extract
Sigesbeckia Orientalis Extract
Caffeine
Hordeum Vulgare Extract
Triticum Vulgare Germ Extract
Propylene Glycol Dicaprate
Glucose
Magnesium Sulfate
Sucrose
Glycerin
Pinanediol
Camphanediol
Hexylene Glycol
Caprylyl Glycol
Boron Nitride
Maltodextrin
Aminopropyl Ascorbyl Phosphate
Methicone
Artemia Extract
Polysilicone-11
Alumina
Isoceteth-20
Disteardimonium Hectorite
PEG-10 Dimethicone
Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone
Citric Acid
Octadecene
Triethoxycaprylylsilane
Disodium EDTA
BHT
Potassium Sorbate
Chlorphenesin
Phenoxyethanol
CI 77891
CI 77491
Water, Methyl Trimethicone, Propanediol, Isododecane, Polyethylene, Dimethicone, Butylene Glycol, Hydrogenated Polyisobutene, Dimethicone/Vinyl Dimethicone Crosspolymer, Cetyl PEG/PPG-10/1 Dimethicone, Stearyl Dimethicone, Nylon-12, Isononyl Isononanoate, Moringa Oleifera Seed Extract, Hibiscus Sinensis Flower Extract, Sodium Hyaluronate, Acetyl Hexapeptide-8, Laminaria Digitata Extract, Whey Protein, Opuntia Tuna Fruit Extract, Acetyl Glucosamine, Tocopheryl Acetate, Narcissus Tazetta Bulb Extract, Squalane, Hydrolyzed Rice Extract, Algae Extract, Limonium Vulgare Flower/Leaf/Stem Extract, Cucumis Sativus Fruit Extract, Silybum Marianum Extract, Mimosa Tenuiflora Bark Extract, Helianthus Annuus Seed Extract, Sigesbeckia Orientalis Extract, Caffeine, Hordeum Vulgare Extract, Triticum Vulgare Germ Extract, Propylene Glycol Dicaprate, Glucose, Magnesium Sulfate, Sucrose, Glycerin, Pinanediol, Camphanediol, Hexylene Glycol, Caprylyl Glycol, Boron Nitride, Maltodextrin, Aminopropyl Ascorbyl Phosphate, Methicone, Artemia Extract, Polysilicone-11, Alumina, Isoceteth-20, Disteardimonium Hectorite, PEG-10 Dimethicone, Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, Citric Acid, Octadecene, Triethoxycaprylylsilane, Disodium EDTA, BHT, Potassium Sorbate, Chlorphenesin, Phenoxyethanol, CI 77891, CI 77491
Bifida Ferment Lysate
Petrolatum
Polysorbate 40
Trehalose
Morus Bombycis Root Extract
Scutellaria Baicalensis Root Extract
Lactobacillus Ferment
Acrylamide/Sodium Acryloyldimethyltaurate Copolymer
Betula Alba Bark Extract
Hydrolyzed Algin
Poria Cocos Sclerotium Extract
Jojoba Alcohol
Ethylhexylglycerin
Glycine Soja Seed Extract
Isopropyl Jojobate
Jojoba Esters
Isohexadecane
Faex Extract
Hydrogenated Lecithin
PEG/PPG-18/18 Dimethicone
Cholesterol
Anthemis Nobilis Flower Extract
Sodium Rna
Polysorbate 80
Phytosphingosine
Potassium Sulfate
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Tripeptide-32
Tromethamine
CI 77492
CI 77499
Methyl Trimethicone, Water, Bifida Ferment Lysate, Dimethicone, Dimethicone/Vinyl Dimethicone Crosspolymer, Propanediol, Sucrose, Petrolatum, Polysorbate 40, Trehalose, Algae Extract, Morus Bombycis Root Extract, Scutellaria Baicalensis Root Extract, Lactobacillus Ferment, Triticum Vulgare Germ Extract, Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Betula Alba Bark Extract, Hydrolyzed Algin, Poria Cocos Sclerotium Extract, Jojoba Alcohol, Ethylhexylglycerin, Glycine Soja Seed Extract, Isopropyl Jojobate, Jojoba Esters, Isohexadecane, Faex Extract, Hydrogenated Lecithin, Hordeum Vulgare Extract, PEG/PPG-18/18 Dimethicone, Cholesterol, Anthemis Nobilis Flower Extract, Tocopheryl Acetate, Sodium Rna, Caffeine, Polysorbate 80, Caprylyl Glycol, Phytosphingosine, Squalane, Potassium Sulfate, Sodium Hyaluronate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tripeptide-32, Butylene Glycol, Tromethamine, Disodium EDTA, BHT, Phenoxyethanol, CI 77491, CI 77492, CI 77499
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Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Algae Extract is a confusing name. This is because algae is an informal term for a group of 30,000 aquatic organisms that can photosynthesize.
The term 'algae extract' can refer to any one, or a blend of, the 30,000 types.
Algae is rich in antioxidants. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution.
Algae can also help with soothing and hydrating skin.
Many different types of algae have different benefits.
BHT is a synthetic antioxidant and preservative.
As an antioxidant, it helps your body fight off free-radicals. Free-radicals are molecules that may damage your skin cells.
As a preservative, it is used to stabilize products and prevent them from degrading. Specifically, BHT prevents degradation from oxidation.
The concerns related to BHT come from oral studies; this ingredient is currently allowed for use by both the FDA and EU.
However, it was recently restricted for use in the UK as of April 2024.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Caffeine is a naturally occurring plant compound found in coffee beans, tea leaves, cocoa pods, and guarana.
As an antioxidant, caffeine protects your skin from free radical damage caused by UV exposure and envionrmnetal stressors.
Early research also shows that caffeine can help calm redness, soothe irritated skin, and support hair growth by stimulating microcirculation in the scalp.
You might have seen eye creams marketing caffeine as a depuffing ingredient. This is because it is a vasoconstrictor meaning it can temporarily constrict blood vessels, though clinical evidence for this specific use is still limited.
Most skincare products contain this ingredient at concentrations between 1-6%. It is able to penetrate skin easily regardless of skin type or thickness.
Just so you know, a very small number of case reports describe caffeine-induced allergy. This ingredient is generally well-tolerated, non-irritating, and non-sensitizing for the majority of people.
Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
Ci 77491 is also hydrated iron III oxide. It's sole purpose is to give a red/pink hue to products.
Iron III oxides are classified as inorganic chemicals for coloring.
Synthetically created Ci 77491 is considered safer than those naturally found. This is because the synthetically created version may contain less impurities. Iron oxides are generally non-toxic and non-allergenic.
Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane.
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.
This ingredient is a silicone elastomer that works as a texture enhancer, adds a silky slip, and also helps absorb excess oil.
Because it's a large macromolecule that's insoluble in water and chemically inert, it's not expected to penetrate or be absorbed into skin.
Human patch tests with a facial lotion containing 1% of this ingredient found no sensitization.
Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.
This ingredient mainly works behind the scenes and helps with:
On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.
One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin).
Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.
You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.
Hordeum Vulgare Extract is an extract of barley, the same grain used in beer and bread.
In skincare, it is a skin conditioning and hydrating agent. This ingredient contains polyphenols, vitamin E, and trace minerals like zinc, copper, and selenium that help neutralize free radicals behind oxidative skin stress.
Lab studies on human skin cells show it can support the skin barrier, boost cell survival, and speed repair after UV exposure.
The Cosmetic Ingredient Review Expert Panel has reviewed 16 barley-derived ingredients and concluded they're safe as used with the highest reported use concentration being 1.5% (in leave-on body/hand products).
Patch testing has also found it not to be a skin irritant or sensitizer at cosmetic levels.
However, barley is a recognized food allergen so people with a known barley/grain allergy should approach it cautiously.
Note: This ingredient is not gluten-free for those avoiding gluten for skin-contact reasons.
Methyl Trimethicone is a type of silicone. It is a solvent and emulsifier.
Solvents are used to keep ingredients together in a product. They can help dissolve ingredients to stable bases or help evenly distribute ingredients throughout the product.
Emulsifiers help stabilize a product. It does this by preventing certain ingredients from separating.
Methyl Trimethicone does not get absorbed into the skin.
Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).
It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.
On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.
Another perk of this ingredient is that it stays functional across a wide pH range (3-10).
You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.
Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.
Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.
Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.
Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
Squalane is the hydrogenated and shelf-stable form of squalene (a lipid that naturally occurs in human sebum).
It is an emollient and skin conditioning agent that is able to integrate seamlessly into the skin's lipid barrier without clogging pores.
This is due to how structurally similar it is to what your skin already produces.
Though it is mostly an emollient that helps soften and hydrate skin, it also has some humectant and occlusive action. Humectants help the skin retain moisture while occlusives seal it in, making squalane a triple-threat moisturizer.
Research shows it has antioxidant capabilities that help protect against stressors like UV exposure, specifically UVA induced oxidative stress. This study also found that it supports collagen biosynthesis in human dermal fibroblasts.
No clinical study has reported significant adverse effects and irritation reactions are very rare from this ingredient (even at 100% concentration).
Overall, it's a fantastic ingredient for hydration and is suitable for all skin types.
This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.
Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.
Read more about squalene with an "e".
Though squalane is often called an oil, it’s technically not one. It is a hydrocarbon, meaning it is only made of carbon and hydrogen. True oils are triglycerides and made of fatty acids and glycerol.
The term “oil-free” isn’t regulated so companies can define it however they want. Some exclude all oils, while others just avoid mineral oil or comedogenic oils.
Squalane has a comedogenic rating of 1 from the original 1972 study that tested raw ingredients under occlusion on rabbit ears. This system is not standardized or peer-reviewed, and using the raw ingredients is very different from how diluted cosmetic formulations are used on human skin.
A comedogenic rating of 1 means it is "unlikely to clog pores" according to the original rating system.
The overall formula of a product matters more than the individual ingredients on whether or not it will cause clogged pores.
Sucrose is a natural sugar found in fruits, vegetables, and nuts. It is the main constituent of white sugar.
In skincare, sucrose is a humectant and can be a mild exfoliant.
Sucrose is hydrophilic, meaning it attracts water. This makes it an effective humectant and helps hydrate the skin.
Studies show sugars may worsen acne-prone skin due to it disrupting the skin's natural biome. We recommend speaking with a professional if you have any concerns.
In some products such as body scrubs, sucrose is used as an gentle exfoliant.
The term 'sucrose' comes from the french word for sugar, 'sucre'.
Tocopheryl Acetate is a stable, shelf-friendly form of vitamin E.
Formulators love it because plain vitamin E oxidizes quickly once it hits air. This acetate version stays stable and resists going off, helping to extend a product's shelf life.
It's actually inactive on its own and works like a slow-release "storage" form; the enzymes in your skin called esterases gradually convert it into active vitamin E over time.
One in vivo study showed 5% of the acetate in the living layer of the epidermis converted to vitamin E after 5 days of application. This study also found the skin gained protection against UV damage even though the conversion was slow and small.
Once converted, vitamin E acts as a skin's main fat-soluble antioxidant that fights free radicals to protect skin from damage.
Topical vitamin E generally boosts the skin's photoprotection, and it reduced UV-damage in animal models.
This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.
Overall, it has a pretty solid safety profile and has been found to be non-irritating and non-comedogenic. Allergic reactions may happen but stay rare due to how widely the ingredient gets used.
The concentration will vary depending on the formula; industry data shows 0.1% in baby lotions, 3% in lipsticks, and 5% in foot powders. You can also find this ingredient at 100% in a pure vitamin E oil.
Most leave-on skincare keeps it at the lower end, often between 0.5-1%.
This ingredient is extracted from the germ part of the wheat plant. The germ of a plant refers to the seed embryo, or part that sprouts into a new plant.
Some studies have found wheat germ to help with wound healing.
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. Remember to stay hydrated!