The INKEY List Caffeine Eye Cream Versus Pyunkang Yul Black Tea Time Reverse Eye Cream

The INKEY List Caffeine Eye Cream Versus Pyunkang Yul Black Tea Time Reverse Eye Cream

This anti-aging eye moisturizer is formulated around Caffeine and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles.

This anti-aging eye moisturizer is formulated around Niacinamide and Saccharomyces/Xylinum/Black Tea Ferment to soften the look of wrinkles and strengthen the skin barrier.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Dicaprylyl Carbonate

Propanediol

Polyglyceryl-6 Distearate

Cetyl Alcohol

Glyceryl Behenate

Phenoxyethanol

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Jojoba Esters

Albizia Julibrissin Bark Extract

Squalane

Caffeine

Polyglyceryl-3 Beeswax

Phospholipids

Ethylhexylglycerin

Xanthan Gum

Glycine Soja Oil

Polysorbate 60

Sodium Phytate

Glycolipids

Sorbitan Isostearate

Butylene Glycol

Citric Acid

Glycine Soja Sterols

Leuconostoc/Radish Root Ferment Filtrate

Hyaluronic Acid

Sodium Benzoate

Tocopherol

Carbomer

Darutoside

Sodium Lactate

Polysorbate 20

Palmitoyl Tetrapeptide-7

Palmitoyl Tripeptide-1

Water, Glycerin, Dicaprylyl Carbonate, Propanediol, Polyglyceryl-6 Distearate, Cetyl Alcohol, Glyceryl Behenate, Phenoxyethanol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Jojoba Esters, Albizia Julibrissin Bark Extract, Squalane, Caffeine, Polyglyceryl-3 Beeswax, Phospholipids, Ethylhexylglycerin, Xanthan Gum, Glycine Soja Oil, Polysorbate 60, Sodium Phytate, Glycolipids, Sorbitan Isostearate, Butylene Glycol, Citric Acid, Glycine Soja Sterols, Leuconostoc/Radish Root Ferment Filtrate, Hyaluronic Acid, Sodium Benzoate, Tocopherol, Carbomer, Darutoside, Sodium Lactate, Polysorbate 20, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1

Methylpropanediol

Caprylic/Capric Triglyceride

Cetearyl Alcohol

Macadamia Ternifolia Seed Oil

Hydrogenated Polydecene

Niacinamide

Butyrospermum Parkii Butter

Glyceryl Stearate

Beeswax

Saccharomyces/Xylinum/Black Tea Ferment

Arachidyl Alcohol

Behenyl Alcohol

Arachidyl Glucoside

Phenyl Trimethicone

Cetearyl Glucoside

Sorbitan Stearate

Cellulose Gum

Sodium Hyaluronate

Hydrolyzed Hyaluronic Acid

Sodium Acetylated Hyaluronate

Hydroxyethylcellulose

Broussonetia Kazinoki Root Extract

Punica Granatum Fruit Extract

Coptis Japonica Extract

Centella Asiatica Extract

Adenosine

Ceramide NP

Yeast Beta-Glucan

Copper Tripeptide-1

Acetyl Hexapeptide-8

Hydrogenated Lecithin

Hydroxyacetophenone

Myrtus Communis Extract

Tropaeolum Majus Extract

Tromethamine

Disodium EDTA

Octyldodecanol

Caprylyl Glycol

1,2-Hexanediol

Water, Glycerin, Methylpropanediol, Caprylic/Capric Triglyceride, Cetearyl Alcohol, Macadamia Ternifolia Seed Oil, Hydrogenated Polydecene, Niacinamide, Butyrospermum Parkii Butter, Glyceryl Stearate, Beeswax, Saccharomyces/Xylinum/Black Tea Ferment, Arachidyl Alcohol, Behenyl Alcohol, Arachidyl Glucoside, Phenyl Trimethicone, Cetearyl Glucoside, Sorbitan Stearate, Cellulose Gum, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Hydroxyethylcellulose, Broussonetia Kazinoki Root Extract, Punica Granatum Fruit Extract, Coptis Japonica Extract, Centella Asiatica Extract, Adenosine, Ceramide NP, Yeast Beta-Glucan, Copper Tripeptide-1, Acetyl Hexapeptide-8, Hydrogenated Lecithin, Carbomer, Butylene Glycol, Hydroxyacetophenone, Myrtus Communis Extract, Tropaeolum Majus Extract, Tromethamine, Disodium EDTA, Octyldodecanol, Caprylyl Glycol, Ethylhexylglycerin, 1,2-Hexanediol

Reviews

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.

Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture.

Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%.

It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier.

Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%.

A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions.

Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:

The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.

Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.

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.

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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