Skin science article
Olay Collagen Peptide 24 Eye Cream Versus Lancôme Genifique Advanced Youth Activating Eye Cream
Olay Collagen Peptide 24 Eye Cream Versus Lancôme Genifique Advanced Youth Activating Eye Cream This anti-aging eye moisturizer is formulated around Niacinamide and Palmitoyl Pentapeptide-4 to soften the look of wrinkles and refine skin texture. This anti-agin
Olay Collagen Peptide 24 Eye Cream Versus Lancôme Genifique Advanced Youth Activating Eye Cream
This anti-aging eye moisturizer is formulated around Niacinamide and Palmitoyl Pentapeptide-4 to soften the look of wrinkles and refine skin texture.
This anti-aging eye moisturizer is formulated around Bifida Ferment Lysate and Ascorbyl Glucoside to soften the look of wrinkles and strengthen the skin barrier.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Petrolatum
Isopropyl Isostearate
Tapioca Starch
Isohexadecane
Glycerin
Niacinamide
Stearyl Alcohol
Cetyl Alcohol
Panthenol
Palmitoyl Pentapeptide-4
Tremella Fuciformis Sporocarp Extract
Caprylyl Glycol
C13-14 Isoparaffin
Cetearyl Alcohol
Cetearyl Glucoside
Laureth-7
Palmitic Acid
Stearic Acid
Behenyl Alcohol
Disodium EDTA
Polyacrylamide
PEG-100 Stearate
Polymethylsilsesquioxane
1,2-Hexanediol
Phenoxyethanol
Water, Petrolatum, Isopropyl Isostearate, Tapioca Starch, Isohexadecane, Glycerin, Niacinamide, Stearyl Alcohol, Cetyl Alcohol, Panthenol, Palmitoyl Pentapeptide-4, Tremella Fuciformis Sporocarp Extract, Caprylyl Glycol, C13-14 Isoparaffin, Cetearyl Alcohol, Cetearyl Glucoside, Laureth-7, Palmitic Acid, Stearic Acid, Behenyl Alcohol, Disodium EDTA, Polyacrylamide, PEG-100 Stearate, Polymethylsilsesquioxane, 1,2-Hexanediol, Phenoxyethanol
Cyclohexasiloxane
Bifida Ferment Lysate
Propanediol
Alcohol Denat.
Polysilicone-11
Dimethicone
Di-C12-13 Alkyl Malate
Ammonium Polyacryloyldimethyl Taurate
CI 77891
Ascorbyl Glucoside
Mica
Lactobacillus Ferment
Hydrogenated Vegetable Oil
Sodium Hyaluronate
Sodium Benzoate
Hydrolyzed Wheat Protein
Sodium
Sodium Dehydroacetate
Sodium Succinate
Adenosine
Yeast Extract
Ptfe
PEG-10 Dimethicone
Arginine
Triethanolamine
Chlorphenesin
Chlorhexidine Digluconate
Polygonum Fagopyrum Seed Extract
Silica
Salicyloyl Phytosphingosine
Chlorella Vulgaris Extract
Dimethiconol
Limonene
Pentylene Glycol
Synthetic Fluorphlogopite
Linalool
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Biosaccharide Gum-1
Caprylic/Capric Triglyceride
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
Methionine
Potassium Sorbate
Glycine
Parfum
Water, Cyclohexasiloxane, Bifida Ferment Lysate, Glycerin, Propanediol, Alcohol Denat., Polysilicone-11, Dimethicone, Polymethylsilsesquioxane, Di-C12-13 Alkyl Malate, Ammonium Polyacryloyldimethyl Taurate, CI 77891, Ascorbyl Glucoside, Mica, Lactobacillus Ferment, Hydrogenated Vegetable Oil, Sodium Hyaluronate, Sodium Benzoate, Hydrolyzed Wheat Protein, Sodium, Sodium Dehydroacetate, Sodium Succinate, Phenoxyethanol, Adenosine, Yeast Extract, Ptfe, PEG-10 Dimethicone, Arginine, Triethanolamine, Chlorphenesin, Chlorhexidine Digluconate, Polygonum Fagopyrum Seed Extract, Silica, Salicyloyl Phytosphingosine, Chlorella Vulgaris Extract, Dimethiconol, Limonene, Pentylene Glycol, Synthetic Fluorphlogopite, Linalool, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Biosaccharide Gum-1, Caprylic/Capric Triglyceride, Carbomer, Boron Nitride, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Geraniol, Bis-PEG/PPG-16/16 PEG/PPG-16/16 Dimethicone, Disodium EDTA, Ceteareth-20, Potassium Cetyl Phosphate, Citronellol, Methionine, Potassium Sorbate, Glycine, Parfum
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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.
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.
Polymethylsilsesquioxane is a silicone used as a film forming agent.
When applied to the skin, this ingredient creates an invisible film on the surface. This film still allows oxygen to pass through, but prevents moisture from escaping. This can help condition and hydrate the skin. It also leaves a silky feel when applied.
Polymethylsilsesquioxane has not been shown to clog pores. It has been deemed safe to use up to 55%, but most cosmetics use much less.
If you have concerns about using this ingredient, we recommend speaking with a professional.
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!