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Olay Regenerist Hyaluronic + Peptide 24 Gel Face Moisturizer Versus Neutrogena Hydro Boost Gel Cream

Olay Regenerist Hyaluronic + Peptide 24 Gel Face Moisturizer Versus Neutrogena Hydro Boost Gel Cream This anti-aging moisturizer is formulated around Niacinamide and Sodium Hyaluronate to soften the look of wrinkles and hydrate skin. This barrier-repair moistu

Olay Regenerist Hyaluronic + Peptide 24 Gel Face Moisturizer Versus Neutrogena Hydro Boost Gel Cream

This anti-aging moisturizer is formulated around Niacinamide and Sodium Hyaluronate to soften the look of wrinkles and hydrate skin.

This barrier-repair moisturizer is formulated around Sodium Hyaluronate to strengthen the skin barrier and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Dimethicone

Niacinamide

Sodium Hyaluronate

Palmitoyl Pentapeptide-4

Panthenol

Ethylhexylglycerin

Hydroxyacetophenone

C13-14 Isoparaffin

Dimethiconol

Polysorbate 20

Laureth-4

Laureth-7

Disodium EDTA

Polyacrylamide

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Aminomethyl Propanol

Phenoxyethanol

Avena Sativa Peptide

Water, Glycerin, Dimethicone, Niacinamide, Sodium Hyaluronate, Palmitoyl Pentapeptide-4, Panthenol, Ethylhexylglycerin, Hydroxyacetophenone, C13-14 Isoparaffin, Dimethiconol, Polysorbate 20, Laureth-4, Laureth-7, Disodium EDTA, Polyacrylamide, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Aminomethyl Propanol, Phenoxyethanol, Avena Sativa Peptide

Cetearyl Olivate

Sorbitan Olivate

Serine

Glycine

Alanine

Threonine

Arginine

Proline

Lysine Hcl

Glutamic Acid

Sodium PCA

PCA

Sodium Lactate

Urea

Sodium Chloride

Citric Acid

Betaine

Allantoin

Fructose

Maltose

Trehalose

Glucose

Pentylene Glycol

Synthetic Beeswax

Polyacrylate Crosspolymer-6

Dimethicone Crosspolymer

Caprylyl Glycol

Sodium Hydroxide

Water, Glycerin, Dimethicone, Cetearyl Olivate, Sorbitan Olivate, Sodium Hyaluronate, Serine, Glycine, Alanine, Threonine, Arginine, Proline, Lysine Hcl, Glutamic Acid, Sodium PCA, PCA, Sodium Lactate, Urea, Sodium Chloride, Citric Acid, Betaine, Allantoin, Fructose, Maltose, Trehalose, Glucose, Pentylene Glycol, Synthetic Beeswax, Polyacrylate Crosspolymer-6, Dimethicone Crosspolymer, Dimethiconol, Ethylhexylglycerin, Caprylyl Glycol, Sodium Hydroxide

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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.

Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane.

What it does:

Dimethicone comes in different viscosities:

Depending on the viscosity, dimethicone has different properties.

Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.

This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.

Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.

Dimethiconol is a silicone that resembles the popular dimethicone. Like other silicones, it is an emollient. Emollients create a thin film on skin to prevent moisture from escaping.

This ingredient helps to create a silky texture and improve spreadability. Due to its high molecular weight and thickness, it is often combined with cyclopentasiloxane.

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.

Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.

In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.

Interestingly, the size of the molecule affects its behavior:

Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.

Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.

You'll typically see concentrations between 0.1-2% for this ingredient.

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!

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