Paula's Choice Ceramide-Enriched Firming Eye Cream Versus IT Cosmetics Confidence In An Eye Cream

Paula's Choice Ceramide-Enriched Firming Eye Cream Versus IT Cosmetics Confidence In An Eye Cream

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.

This anti-aging eye moisturizer is formulated around Niacinamide and Ceramide NP to soften the look of wrinkles and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

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

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

Theobroma Cacao Seed Butter

Isohexadecane

Propanediol

PEG-20 Stearate

Niacinamide

PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin

Hydroxyproline

Hydrolyzed Soy Protein

Stearic Acid

Palmitic Acid

Glycine

Octyldodecanol

Polyacrylamide

Silica Silylate

Caffeine

C13-14 Isoparaffin

Pentylene Glycol

CI 77891

Tocopherol

Hydrolyzed Rice Protein

Carbomer

Laureth-7

Panax Ginseng Root Extract

Sodium Hyaluronate

Proline

Alanine

Capryloyl Salicylic Acid

Trisodium Ethylenediamine Disuccinate

Myristic Acid

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Adenosine

Sodium Lactate

Hydroxypalmitoyl Sphinganine

CI 77491

Tin Oxide

Palmitoyl Tripeptide-1

Palmitoyl Tetrapeptide-7

Water, Theobroma Cacao Seed Butter, Glycerin, Dimethicone, Isohexadecane, Propanediol, Glyceryl Stearate, PEG-20 Stearate, Niacinamide, PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin, Hydroxyproline, Hydrolyzed Soy Protein, Stearic Acid, PEG-100 Stearate, Palmitic Acid, Glycine, Octyldodecanol, Polyacrylamide, Silica Silylate, Butylene Glycol, Phenoxyethanol, Caffeine, C13-14 Isoparaffin, Pentylene Glycol, CI 77891, Tocopherol, Hydrolyzed Rice Protein, Caprylyl Glycol, Carbomer, Mica, Laureth-7, Panax Ginseng Root Extract, Sodium Hyaluronate, Proline, Alanine, Capryloyl Salicylic Acid, Trisodium Ethylenediamine Disuccinate, Myristic Acid, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Ceramide NP, Adenosine, Sodium Lactate, Hydroxypalmitoyl Sphinganine, Polysorbate 20, Sodium Hydroxide, CI 77491, Tin Oxide, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7

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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.

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).

Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids.

Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes.

This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants.

A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%.

Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days.

Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient.

Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically.

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.

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.

Glyceryl Stearate is made by reacting glycerin with stearic acid (typically sourced from plant oils like palm or coconut). It's an emulsifier, emollient, and mild occlusive.

Emulsifiers help ingredients like oil and water stay mixed so your formula stays nicely blended and uniform in texture.

This ingredient is typically used in concentrations between 1-10%. Studies have found it to be non-sensitizing, non-phototoxic, and non-photoallergenic.

A close cousin of this ingredient is Glyceryl Stearate SE ("self-emulsifying"). This just has a small amount of sodium or potassium stearate added so it can emulsify without a co-emulsifier.

Since this ingredient is an ester of a C18 fatty acid, it may not be fungal acne safe. The Malassezia yeast can potentially metabolize within the C11-C24 range.

Fun fact: The human body also creates Glyceryl Stearate naturally.

Mica is a naturally occurring mineral used to add shimmer and color in cosmetics. It can also help improve the texture of a product or give it an opaque, white/silver color.

Serecite is the name for very fine but ragged grains of mica.

This ingredient is often coated with metal oxides like titanium dioxide. 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.

Peg-100 Stearate is an emollient and emulsifier. As an emollient, it helps keep skin soft by trapping moisture in. On the other hand, emulsifiers help prevent oil and water from separating in a product.

PEGS are a hydrophilic polyether compound . There are 100 ethylene oxide monomers in Peg-100 Stearate. Peg-100 Stearate is polyethylene glycol ester of stearic acid.

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.

Polysorbate 20 is a gentle, water-soluble emulsifier and mild surfactant. It stops oil and water from separating to keep your formulas blended and stable.

It also acts as a mild penetration enhancer by helping active ingredients absorb slightly better.

The common safety discussion around this ingredient involves a manufacturing byproduct called 1,4-dioxane.

Trace amounts can form during production but the EU's Scientific Committee on Consumer Safety has concluded that levels at/below 10 ppm in finished products are safe (commercial products consistently fall within acceptable margins).

True allergic reactions are uncommon and the CIR Expert Panel has confirmed this ingredient to be safe as used in cosmetics.

Because it is derived from lauric acid, it may not be fungal acne safe.

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.

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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