Skin science article
The INKEY List Caffeine Eye Cream Versus Lancôme Advanced Génifique Eye Cream
The INKEY List Caffeine Eye Cream Versus Lancôme Advanced Génifique Eye Cream This anti-aging eye moisturizer is formulated around Caffeine and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles. This barrier-repair eye moisturizer is formulated around Bi
The INKEY List Caffeine Eye Cream Versus Lancôme Advanced Génifique Eye Cream
This anti-aging eye moisturizer is formulated around Caffeine and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles.
This barrier-repair eye moisturizer is formulated around Bifida Ferment Lysate and Ascorbyl Glucoside to strengthen the skin barrier and soften the look of wrinkles.
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
Dimethicone
Bifida Ferment Lysate
Alcohol Denat.
Polysilicone-11
Silica
Dimethicone/PEG-10/15 Crosspolymer
PEG-10 Dimethicone
Di-C12-13 Alkyl Malate
Ammonium Polyacryloyldimethyl Taurate
CI 77891
Ascorbyl Glucoside
Lactic Acid
Lactobacillus
Hydrogenated Vegetable Oil
Sodium Hydroxide
Sodium Hyaluronate
Sodium Citrate
Adenosine
Yeast Extract
Acetic Acid
Trisodium Ethylenediamine Disuccinate
Chlorphenesin
Polymnia Sonchifolia Root Juice
Chlorhexidine Digluconate
Polygonum Fagopyrum Seed Extract
Maltodextrin
Salicyloyl Phytosphingosine
Chlorella Vulgaris Extract
Dimethiconol
Limonene
Mannose
Pentylene Glycol
Synthetic Fluorphlogopite
Linalool
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Biosaccharide Gum-1
Caprylic/Capric Triglyceride
Alpha-Glucan Oligosaccharide
Caprylyl Glycol
Dipropylene Glycol
Boron Nitride
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Geraniol
Bis-PEG/PPG-16/16 PEG/PPG-16/16 Dimethicone
Ceteareth-20
Potassium Cetyl Phosphate
Citronellol
Alumina
Parfum
Water, Dimethicone, Bifida Ferment Lysate, Glycerin, Propanediol, Alcohol Denat., Polysilicone-11, Silica, Dimethicone/PEG-10/15 Crosspolymer, PEG-10 Dimethicone, Di-C12-13 Alkyl Malate, Ammonium Polyacryloyldimethyl Taurate, CI 77891, Ascorbyl Glucoside, Lactic Acid, Lactobacillus, Tocopherol, Hydrogenated Vegetable Oil, Sodium Hydroxide, Sodium Benzoate, Sodium Hyaluronate, Sodium Citrate, Adenosine, Yeast Extract, Acetic Acid, Trisodium Ethylenediamine Disuccinate, Chlorphenesin, Polymnia Sonchifolia Root Juice, Chlorhexidine Digluconate, Polygonum Fagopyrum Seed Extract, Maltodextrin, Salicyloyl Phytosphingosine, Chlorella Vulgaris Extract, Dimethiconol, Limonene, Mannose, Pentylene Glycol, Synthetic Fluorphlogopite, Linalool, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Biosaccharide Gum-1, Caprylic/Capric Triglyceride, Alpha-Glucan Oligosaccharide, Caprylyl Glycol, Dipropylene Glycol, Carbomer, Boron Nitride, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Geraniol, Bis-PEG/PPG-16/16 PEG/PPG-16/16 Dimethicone, Ceteareth-20, Potassium Cetyl Phosphate, Citronellol, Alumina, Parfum
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.
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.
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.
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 Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.
Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.
It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.
Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.
We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.
Tocopherol is a fat-soluble antioxidant known as Vitamin E.
You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.
Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.
It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.
This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.
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.
In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.
Concentrations usually range from 0.1-1% in most leave-on products.
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!