Skin science article
Good Molecules Hyaluronic Acid Serum Versus I Dew Care Glow-key Brightening Vitamin C Eye Cream
Good Molecules Hyaluronic Acid Serum Versus I Dew Care Glow-key Brightening Vitamin C Eye Cream This hydrating serum is formulated around Sodium Hyaluronate to hydrate skin. This brightening eye moisturizer is formulated around Niacinamide and Ascorbic Acid to
Good Molecules Hyaluronic Acid Serum Versus I Dew Care Glow-key Brightening Vitamin C Eye Cream
This hydrating serum is formulated around Sodium Hyaluronate to hydrate skin.
This brightening eye moisturizer is formulated around Niacinamide and Ascorbic Acid to brighten dull-looking skin and soften the look of wrinkles.
What's inside
Key Ingredients
Benefits
Concerns
No concerns
Ingredients Side-by-side
Water
Propanediol
Glycerin
Sodium Hyaluronate
Hydroxyacetophenone
Sodium Citrate
Citric Acid
Ethylhexylglycerin
Tocopherol
Water, Propanediol, Glycerin, Sodium Hyaluronate, Hydroxyacetophenone, Sodium Citrate, Citric Acid, Ethylhexylglycerin, Tocopherol
Diisostearyl Malate
Hydrogenated Poly(C6-14 Olefin)
1,2-Hexanediol
Ethylhexyl Palmitate
Limnanthes Alba Seed Oil
Niacinamide
Pentaerythrityl Tetraethylhexanoate
Polymethylsilsesquioxane
Myristyl Myristate
PEG-150 Distearate
Polyglyceryl-3 Methylglucose Distearate
Cetearyl Alcohol
CI 77891
Hydrogenated Olive Oil Lauryl Esters
Pentylene Glycol
Squalane
Euphrasia Officinalis Extract
Hydrolyzed Hyaluronic Acid
Ascorbic Acid
Palmitoyl Tripeptide-5
Camellia Sinensis Leaf Extract
Luffa Cylindrica Fruit Extract
Psidium Guajava Fruit Extract
Psidium Guajava Leaf Extract
Cyanocobalamin
Coffea Arabica Seed Extract
Hydrogenated Lecithin
Glyceryl Stearate
Mica
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Copernicia Cerifera Wax
Theobroma Grandiflorum Seed Butter
Caprylic/Capric Triglyceride
Caprylyl Glycol
Behenic Acid
Silica
Synthetic Fluorphlogopite
Stearic Acid
Behenyl Alcohol
Stearyl Alcohol
Hydrogenated Olive Oil Unsaponifiables
Xanthan Gum
Parfum
Adenosine
Polyglyceryl-10 Stearate
Myristic Acid
Disodium EDTA
Phenoxyethanol
Melia Azadirachta Flower Extract
Melia Azadirachta Leaf Extract
Curcuma Longa Root Extract
Ocimum Sanctum Leaf Extract
Butylene Glycol
Corallina Officinalis Extract
Allium Sativum Bulb Extract
Water, Glycerin, Diisostearyl Malate, Hydrogenated Poly(C6-14 Olefin), 1,2-Hexanediol, Ethylhexyl Palmitate, Limnanthes Alba Seed Oil, Niacinamide, Pentaerythrityl Tetraethylhexanoate, Polymethylsilsesquioxane, Myristyl Myristate, PEG-150 Distearate, Polyglyceryl-3 Methylglucose Distearate, Cetearyl Alcohol, CI 77891, Hydrogenated Olive Oil Lauryl Esters, Pentylene Glycol, Squalane, Euphrasia Officinalis Extract, Hydrolyzed Hyaluronic Acid, Ascorbic Acid, Palmitoyl Tripeptide-5, Camellia Sinensis Leaf Extract, Luffa Cylindrica Fruit Extract, Psidium Guajava Fruit Extract, Psidium Guajava Leaf Extract, Tocopherol, Cyanocobalamin, Coffea Arabica Seed Extract, Hydrogenated Lecithin, Glyceryl Stearate, Mica, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Copernicia Cerifera Wax, Theobroma Grandiflorum Seed Butter, Caprylic/Capric Triglyceride, Caprylyl Glycol, Behenic Acid, Silica, Synthetic Fluorphlogopite, Stearic Acid, Behenyl Alcohol, Stearyl Alcohol, Hydrogenated Olive Oil Unsaponifiables, Xanthan Gum, Parfum, Ethylhexylglycerin, Adenosine, Polyglyceryl-10 Stearate, Myristic Acid, Disodium EDTA, Phenoxyethanol, Melia Azadirachta Flower Extract, Melia Azadirachta Leaf Extract, Curcuma Longa Root Extract, Ocimum Sanctum Leaf Extract, Butylene Glycol, Corallina Officinalis Extract, Allium Sativum Bulb Extract
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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.
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.
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!