Skin science article
Neutrogena Hydro Boost Gel Cream Versus Paula's Choice Skin Balancing Invisible Finish Moisture Gel
Neutrogena Hydro Boost Gel Cream Versus Paula's Choice Skin Balancing Invisible Finish Moisture Gel This barrier-repair moisturizer is formulated around Sodium Hyaluronate to strengthen the skin barrier and hydrate skin. This pore-care moisturizer is formulate
Neutrogena Hydro Boost Gel Cream Versus Paula's Choice Skin Balancing Invisible Finish Moisture Gel
This barrier-repair moisturizer is formulated around Sodium Hyaluronate to strengthen the skin barrier and hydrate skin.
This pore-care moisturizer is formulated around Niacinamide and Avena Sativa Kernel Extract to refine the look of pores and calm redness.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
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
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
Cyclopentasiloxane
Butylene Glycol
Bis-Phenylpropyl Dimethicone
Niacinamide
Laminaria Saccharina Extract
Avena Sativa Kernel Extract
Camellia Oleifera Leaf Extract
Vitis Vinifera Seed Extract
Triticum Vulgare Germ Oil
Tocopheryl Acetate
Phenyl Trimethicone
Dipotassium Glycyrrhizate
Tetrahexyldecyl Ascorbate
Phospholipids
Superoxide Dismutase
Isohexadecane
Panthenol
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Sodium Carbomer
Dimethicone/Vinyl Dimethicone Crosspolymer
Polysorbate 80
Hydroxyethylcellulose
Phenoxyethanol
Water, Cyclopentasiloxane, Butylene Glycol, Glycerin, Bis-Phenylpropyl Dimethicone, Niacinamide, Laminaria Saccharina Extract, Avena Sativa Kernel Extract, Camellia Oleifera Leaf Extract, Vitis Vinifera Seed Extract, Triticum Vulgare Germ Oil, Tocopheryl Acetate, Phenyl Trimethicone, Dimethicone, Dipotassium Glycyrrhizate, Tetrahexyldecyl Ascorbate, Sodium Hyaluronate, Phospholipids, Superoxide Dismutase, Isohexadecane, Panthenol, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Carbomer, Dimethicone/Vinyl Dimethicone Crosspolymer, Polysorbate 80, Hydroxyethylcellulose, Ethylhexylglycerin, Phenoxyethanol
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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.
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!