Naturium Quadruple Hyaluronic Acid Serum 5% Versus Caudalie Vinoperfect Radiance Serum

Naturium Quadruple Hyaluronic Acid Serum 5% Versus Caudalie Vinoperfect Radiance Serum

This hydrating serum is formulated around Hydrolyzed Hyaluronic Acid and Sodium Hyaluronate to hydrate skin and strengthen the skin barrier.

This brightening serum is formulated around Palmitoyl Grapevine Shoot Extract and Squalane to fade the look of dark spots and brighten dull-looking skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Propanediol

Hydrolyzed Hyaluronic Acid

Sodium Hyaluronate

Apricot Kernel Oil Polyglyceryl-6 Esters

Polyglyceryl-6 Oleate

Caprylyl Glycol

Polyglyceryl-10 Oleate

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Magnolol

Kaempferol

Tetrahexyldecyl Ascorbate

Glycolipids

Glycine Soja Sterols

Tocopheryl Acetate

Phenoxyethanol

Sorbitan Palmate

Potassium Sorbate

Sodium Hydroxide

Glyceryl Polyacrylate

Xanthan Gum

Hexylene Glycol

Water, Glycerin, Propanediol, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Apricot Kernel Oil Polyglyceryl-6 Esters, Polyglyceryl-6 Oleate, Caprylyl Glycol, Polyglyceryl-10 Oleate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Magnolol, Kaempferol, Tetrahexyldecyl Ascorbate, Glycolipids, Glycine Soja Sterols, Tocopheryl Acetate, Phenoxyethanol, Sorbitan Palmate, Potassium Sorbate, Sodium Hydroxide, Glyceryl Polyacrylate, Xanthan Gum, Hexylene Glycol

Butylene Glycol

Coco-Caprylate/Caprate

Squalane

Palmitoyl Grapevine Shoot Extract

Polyglyceryl-3 Distearate

Bisabolol

Glyceryl Stearate

Microcrystalline Cellulose

Polyacrylate Crosspolymer-6

Glyceryl Stearate Citrate

Citric Acid

Sodium Phytate

Parfum

Water, Butylene Glycol, Glycerin, Coco-Caprylate/Caprate, Squalane, Palmitoyl Grapevine Shoot Extract, Polyglyceryl-3 Distearate, Bisabolol, Glyceryl Stearate, Xanthan Gum, Caprylyl Glycol, Microcrystalline Cellulose, Polyacrylate Crosspolymer-6, Potassium Sorbate, Glyceryl Stearate Citrate, Citric Acid, Sodium Phytate, Sodium Hydroxide, 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.

Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.

Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.

Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).

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.

Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.

This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.

Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.

You'll often find this ingredient used with other preservatives.

Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.

Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.

"Alkaline" refers to a high pH level. A low pH level would be considered acidic.

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!

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

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