Clinique Moisture Surge Eye 96-Hour Hydro-Filler Concentrate Versus Paula's Choice Ceramide-Enriched Firming Eye Cream

Clinique Moisture Surge Eye 96-Hour Hydro-Filler Concentrate Versus Paula's Choice Ceramide-Enriched Firming Eye Cream

This anti-aging eye moisturizer is formulated around Caffeine and Acetyl Hexapeptide-8 to soften the look of wrinkles.

This anti-aging eye moisturizer is formulated around Ceramide Ns and Palmitoyl Tripeptide-5 to soften the look of wrinkles and strengthen the skin barrier.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Butylene Glycol

Propanediol

Phenyl Trimethicone

Sucrose

Hydroxyethyl Urea

Camellia Sinensis Leaf Extract

Hypnea Musciformis Extract

Trehalose

Algae Extract

Alteromonas Ferment Extract

Acetyl Glucosamine

Gelidiella Acerosa Extract

Chlorella Vulgaris Extract

Aloe Barbadensis Leaf Water

Sorbitol

Cholesterol

Niacinamide

Pentaerythrityl Tetraethylhexanoate

Sodium Polyaspartate

Aloe Barbadensis Leaf Extract

Cocos Nucifera Oil

Hydrolyzed Rice Extract

Caffeine

Acetyl Hexapeptide-8

Tocopheryl Acetate

Cucumis Sativus Fruit Extract

Palmitoyl Hexapeptide-12

Glyceryl Acrylate/Acrylic Acid Copolymer

Glyceryl Polymethacrylate

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

PEG-7m

Dextrin Palmitate

Dehydroxanthan Gum

Sodium Hyaluronate

Pentaerythrityl Adipate/Caprate/Caprylate/Heptanoate

Tetrahexyldecyl Ascorbate

Carbomer

PEG-8

Sodium Hydroxide

Citric Acid

Triethoxycaprylylsilane

Disodium EDTA

Sodium Citrate

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

BHT

Phenoxyethanol

Chlorphenesin

CI 42090

CI 19140

CI 77491

Water, Glycerin, Butylene Glycol, Propanediol, Phenyl Trimethicone, Sucrose, Hydroxyethyl Urea, Camellia Sinensis Leaf Extract, Hypnea Musciformis Extract, Trehalose, Algae Extract, Alteromonas Ferment Extract, Acetyl Glucosamine, Gelidiella Acerosa Extract, Chlorella Vulgaris Extract, Aloe Barbadensis Leaf Water, Sorbitol, Cholesterol, Niacinamide, Pentaerythrityl Tetraethylhexanoate, Sodium Polyaspartate, Aloe Barbadensis Leaf Extract, Cocos Nucifera Oil, Hydrolyzed Rice Extract, Caffeine, Acetyl Hexapeptide-8, Tocopheryl Acetate, Cucumis Sativus Fruit Extract, Palmitoyl Hexapeptide-12, Glyceryl Acrylate/Acrylic Acid Copolymer, Glyceryl Polymethacrylate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, PEG-7m, Dextrin Palmitate, Dehydroxanthan Gum, Sodium Hyaluronate, Pentaerythrityl Adipate/Caprate/Caprylate/Heptanoate, Tetrahexyldecyl Ascorbate, Carbomer, PEG-8, Sodium Hydroxide, Citric Acid, Triethoxycaprylylsilane, Disodium EDTA, Sodium Citrate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, BHT, Phenoxyethanol, Chlorphenesin, CI 42090, CI 19140, CI 77491

Neopentyl Glycol Diheptanoate

Cetyl Alcohol

Glyceryl Stearate

PEG-100 Stearate

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Ascorbyl Glucoside

Potassium Cetyl Phosphate

Sodium Ascorbyl Phosphate

Bis-Diglyceryl Polyacyladipate-2

Polyglyceryl-10 Dioleate

Ceramide Ns

Ceramide EOP

Ceramide AP

Ceramide Eos

Ceramide NP

Palmitoyl Tripeptide-5

Acetyl Tetrapeptide-5

Caprooyl Phytosphingosine

Caprooyl Sphingosine

Squalane

Retinol

Vitis Vinifera Seed Extract

Glycyrrhiza Glabra Root Extract

Punica Granatum Fruit Extract

Dunaliella Salina Extract

Pongamia Glabra Seed Oil

Allantoin

Bisabolol

Carnosine

Panthenol

Sodium PCA

Pullulan

Glyceryl Ascorbate

Behenic Acid

Dimethicone

Sodium Polyacrylate

Caprylyl Glycol

Ethylhexyl Stearate

Ceteareth-25

Trideceth-6

Propyl Gallate

Polysorbate 20

Mica

Sodium Benzoate

Water, Neopentyl Glycol Diheptanoate, Cetyl Alcohol, Butylene Glycol, Glycerin, Glyceryl Stearate, PEG-100 Stearate, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Ascorbyl Glucoside, Potassium Cetyl Phosphate, Sodium Ascorbyl Phosphate, Bis-Diglyceryl Polyacyladipate-2, Polyglyceryl-10 Dioleate, Tetrahexyldecyl Ascorbate, Ceramide Ns, Ceramide EOP, Ceramide AP, Ceramide Eos, Ceramide NP, Palmitoyl Tripeptide-5, Acetyl Tetrapeptide-5, Caprooyl Phytosphingosine, Caprooyl Sphingosine, Cholesterol, Squalane, Retinol, Vitis Vinifera Seed Extract, Glycyrrhiza Glabra Root Extract, Punica Granatum Fruit Extract, Dunaliella Salina Extract, Pongamia Glabra Seed Oil, Tocopheryl Acetate, Allantoin, Bisabolol, Carnosine, Panthenol, Sodium PCA, Pullulan, Glyceryl Ascorbate, Behenic Acid, Dimethicone, Sodium Citrate, Sodium Polyacrylate, Caprylyl Glycol, Ethylhexyl Stearate, Ceteareth-25, Sodium Hydroxide, Trideceth-6, Propyl Gallate, Polysorbate 20, Disodium EDTA, Mica, Phenoxyethanol, Chlorphenesin, Sodium Benzoate

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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.

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.

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.

Cholesterol is a lipid that is naturally found in human skin and is one of the three key components of your skin barrier. In skincare, it is an emollient and barrier-repairing ingredient.

It works by fitting directly into the lipid layers of skin to help restore structure and reduce transepidermal water loss (TEWL).

This is a great ingredient for dry, compromised, or aging skin; our skin starts to produce less cholesterol with age.

Research shows cholesterol works best in combination with ceramides and fatty acids, the other two major components in your skin barrier.

Cholesterol is also a well-establish penetration enhancer and can help other actives absorb more effectively.

Cosmetic-grade cholesterol is usually derived from lanolin but plant and synthetic options also exist. We recommend reaching out to the brand if you have questions about their source of cholesterol.

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%.

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

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.

Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.

Its main functions are to maintain the pH of a product and neutralize metal ions.

The acidity of our skin is maintained by our glands and skin biome; normal pH level of skin is slightly acidic (~4.75-5.5).

Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.

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.

Tetrahexyldecyl Ascorbate (THD) is a stable and oil-soluble form of Vitamin C.

THD is special in that it has the ability to travel deeper into skin than traditional ascorbic acid while maintaining the same skin benefits (double win!).

Because it’s oil-soluble, THD dives deep into your skin’s fatty layers (think ceramides and cholesterol) to fight off the kind of free radicals that mess with your skin barrier. This makes it a great pair with water-based vitamin C (ascorbic acid) that mainly works on the surface.

Even at just 0.1%, THD is already showing great antioxidant activity. When used up to 2%, it helps keep your skin happy and calm, especially when it’s stressed from pollution or sun.

Want to fade dark spots or tackle hyperpigmentation? You’ll want 5% or more. Pairing it with brightening buddies like niacinamide or licorice root gives even better results. One study even used 30% THD with other brighteners and saw real results on stubborn discoloration, even in melasma-prone skin.

A note on THD: It’s has a slightly silky, oily texture and usually shows up colorless or pale yellow (though the exact shade can vary by supplier).

While you can sneak it into water-based formulas, it really shines when paired with silicones or oils, which help your skin soak it up better.

THD is pretty stable, but it’s still vulnerable to degradation like ascorbic acid. Too much light or heat (above 113°F / 45°C) can break it down over time. Go for dark and opaque packaging that keeps it safe and shady!

Read more about other types of Vitamin C:

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%.

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!

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