La Roche-Posay Pure Vitamin C Eye Cream Versus Nuxe Anti-Aging Eye and Lip Cream Nuxuriance Ultra

La Roche-Posay Pure Vitamin C Eye Cream Versus Nuxe Anti-Aging Eye and Lip Cream Nuxuriance Ultra

This anti-aging eye moisturizer is formulated around Ascorbic Acid and Madecassoside to soften the look of wrinkles and brighten dull-looking skin.

This anti-aging eye moisturizer is formulated around Tocopherol and Caffeine to soften the look of wrinkles and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Dimethicone

Butyrospermum Parkii Butter

Limnanthes Alba Seed Oil

Ascorbic Acid

Mannose

Butylene Glycol

Paraffinum Liquidum

Ammonium Polyacryloyldimethyl Taurate

Cetyl Alcohol

PEG-100 Stearate

Glyceryl Stearate

Polymethylsilsesquioxane

Potassium Hydroxide

Paraffin

Sodium Styrene/Ma Copolymer

Microcrystalline Wax

Madecassoside

Dimethicone/Vinyl Dimethicone Crosspolymer

Dimethiconol

Disodium EDTA

Hydrolyzed Hyaluronic Acid

Caprylyl Glycol

Acetyl Dipeptide-1 Cetyl Ester

Xanthan Gum

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Phenoxyethanol

Water, Glycerin, Dimethicone, Butyrospermum Parkii Butter, Limnanthes Alba Seed Oil, Ascorbic Acid, Mannose, Butylene Glycol, Paraffinum Liquidum, Ammonium Polyacryloyldimethyl Taurate, Cetyl Alcohol, PEG-100 Stearate, Glyceryl Stearate, Polymethylsilsesquioxane, Potassium Hydroxide, Paraffin, Sodium Styrene/Ma Copolymer, Microcrystalline Wax, Madecassoside, Dimethicone/Vinyl Dimethicone Crosspolymer, Dimethiconol, Disodium EDTA, Hydrolyzed Hyaluronic Acid, Caprylyl Glycol, Acetyl Dipeptide-1 Cetyl Ester, Xanthan Gum, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Phenoxyethanol

Coco-Caprylate/Caprate

Helianthus Annuus Seed Oil

Arachidyl Alcohol

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Hydroxyethyl Urea

Behenyl Alcohol

Tocopherol

Parfum

Arachidyl Glucoside

Ethylhexylglycerin

Albizia Julibrissin Bark Extract

Dehydroacetic Acid

Caffeine

Sodium Gluconate

Sodium Stearoyl Glutamate

Polysorbate 60

Sorbitan Isostearate

Bougainvillea Glabra Leaf Cell Extract

Hyaluronic Acid

Ammonium Lactate

Sodium Hydroxide

Alteromonas Ferment Extract

Theobroma Cacao Leaf Cell Extract

Undaria Pinnatifida Extract

Crocus Sativus Flower Extract

Benzyl Alcohol

Sodium Benzoate

Darutoside

Water, Coco-Caprylate/Caprate, Helianthus Annuus Seed Oil, Arachidyl Alcohol, Glycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyethyl Urea, Behenyl Alcohol, Tocopherol, Parfum, Arachidyl Glucoside, Phenoxyethanol, Ethylhexylglycerin, Albizia Julibrissin Bark Extract, Dehydroacetic Acid, Caffeine, Sodium Gluconate, Sodium Stearoyl Glutamate, Butylene Glycol, Polysorbate 60, Sorbitan Isostearate, Bougainvillea Glabra Leaf Cell Extract, Hyaluronic Acid, Ammonium Lactate, Sodium Hydroxide, Alteromonas Ferment Extract, Theobroma Cacao Leaf Cell Extract, Undaria Pinnatifida Extract, Crocus Sativus Flower Extract, Benzyl Alcohol, Sodium Benzoate, Darutoside

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.

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.

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!

Similar Comparisons