Paula's Choice Barrier Repair Advanced Moisturizer Versus Rovectin Anti-Irritant Barrier Repair Ultra Cream

Paula's Choice Barrier Repair Advanced Moisturizer Versus Rovectin Anti-Irritant Barrier Repair Ultra Cream

This barrier-repair moisturizer is formulated around Squalane and Ceramide NP to strengthen the skin barrier and hydrate skin.

This barrier-repair moisturizer is formulated around Niacinamide and Astaxanthin to strengthen the skin barrier and calm redness.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Dicaprylyl Carbonate

Ethylhexyl Stearate

Glycerin

Cocoglycerides

Squalane

Sodium Polyacrylate

Butyrospermum Parkii Butter

Ceramide NP

Ceramide AP

Ceramide As

Ceramide Ns

Ceramide EOP

Sodium Hyaluronate

Adenosine

Palmitoyl Tripeptide-5

Citrullus Lanatus Seed Oil

Glyceryl Stearate

Caprylyl Glycol

Hydroxyacetophenone

Sodium Stearoyl Glutamate

Hexylene Glycol

Tocopherol

2,3-Butanediol

Xanthan Gum

Ethylhexylglycerin

Sodium Phytate

Sodium PCA

Urea

Hydrogenated Lecithin

Trehalose

Polyquaternium-51

Triacetin

Cholesterol

Phenoxyethanol

Water, Dicaprylyl Carbonate, Ethylhexyl Stearate, Glycerin, Cocoglycerides, Squalane, Sodium Polyacrylate, Butyrospermum Parkii Butter, Ceramide NP, Ceramide AP, Ceramide As, Ceramide Ns, Ceramide EOP, Sodium Hyaluronate, Adenosine, Palmitoyl Tripeptide-5, Citrullus Lanatus Seed Oil, Glyceryl Stearate, Caprylyl Glycol, Hydroxyacetophenone, Sodium Stearoyl Glutamate, Hexylene Glycol, Tocopherol, 2,3-Butanediol, Xanthan Gum, Ethylhexylglycerin, Sodium Phytate, Sodium PCA, Urea, Hydrogenated Lecithin, Trehalose, Polyquaternium-51, Triacetin, Cholesterol, Phenoxyethanol

Helianthus Annuus Seed Oil

Caprylic/Capric Triglyceride

Caprylyl Methicone

Niacinamide

Pentylene Glycol

Jojoba Esters

1,2-Hexanediol

Prunus Amygdalus Dulcis Oil

Eclipta Prostrata Extract

Melia Azadirachta Leaf Extract

Melia Azadirachta Flower Extract

Theobroma Grandiflorum Seed Butter

Curcuma Longa Root Extract

Ocimum Sanctum Leaf Extract

Haematococcus Pluvialis Extract

Moringa Oleifera Seed Oil

Corallina Officinalis Extract

Persea Gratissima Oil

Ricinus Communis Seed Oil

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Vinyldimethicone

Cetearyl Olivate

Sorbitan Olivate

Sodium Polyacryloyldimethyl Taurate

Hydrogenated Polydecene

Tromethamine

Allantoin

Sorbitan Isostearate

Trideceth-10

Polyglyceryl-10 Stearate

Astaxanthin

Glycine Soja Sterols

Linoleic Acid

Phospholipids

Carbomer

Disodium EDTA

Water, Glycerin, Helianthus Annuus Seed Oil, Caprylic/Capric Triglyceride, Caprylyl Methicone, Niacinamide, Pentylene Glycol, Jojoba Esters, 1,2-Hexanediol, Prunus Amygdalus Dulcis Oil, Eclipta Prostrata Extract, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Theobroma Grandiflorum Seed Butter, Curcuma Longa Root Extract, Ocimum Sanctum Leaf Extract, Haematococcus Pluvialis Extract, Moringa Oleifera Seed Oil, Corallina Officinalis Extract, Butyrospermum Parkii Butter, Persea Gratissima Oil, Ricinus Communis Seed Oil, Sodium Hyaluronate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Vinyldimethicone, Cetearyl Olivate, Sorbitan Olivate, Sodium Polyacryloyldimethyl Taurate, Hydroxyacetophenone, Hydrogenated Polydecene, Tromethamine, Allantoin, Sorbitan Isostearate, Trideceth-10, Hydrogenated Lecithin, Polyglyceryl-10 Stearate, Astaxanthin, Ceramide NP, Glycine Soja Sterols, Linoleic Acid, Phospholipids, Carbomer, Xanthan Gum, Disodium EDTA

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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.

This ingredient is also known as shea butter. It is a plant-derived extract from the nuts of the Africa shea tree and one of the most well-studied emollients.

Because it has a high concentration of fatty acids (primarily oleic, stearic, and linoleic) it is able to form a protective barrier on the skin's surface. This helps seal in moisture and prevents transepidermal water loss (TEWL).

In vitro research found an increase in skin hydration by 58% and a decrease in TEWL by 37.8% after 24 hours of applying this ingredient (pretty impressive for a single ingredient!).

Besides hydration, shea butter also contains triterpenes that have anti-inflammatory potential. In particule, lupeol cinnamate has shown the highest anti-inflammatory activity in vivo.

Shea butter also contains vitamins A and E which may contribute to antioxidant activity.

While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement.

This ingredient may not be fungal acne safe because its fatty acids fall within the C11-C24 range that the Malassezia yeast can metabolize.

Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids.

Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes.

This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants.

A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%.

Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days.

Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient.

Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically.

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.

Hydrogenated Lecithin is a more stable version of lecithin.

It's made by taking lecithin (a phospholipid commonly found in soybeans and egg yolks) and hydrogenating it. This just means the unsaturated fatty acids are turned into saturated ones so they don't go bad as easily.

This ingredient is an emollient, emulsifier, and penetration enhancer. As an emollient, it helps soften and hydrate skin by trapping moisture within. As an emulsifier, it prevents oil and water ingredients from separating.

Hydrogenated Lecithin can form tiny spherical structures made of phospholipid bilayers called liposomes. These liposomes are able to capture compounds inside their structure and deliver them through the skin barrier.

Because phospholipids are a natural component of our cell membranes, this ingredient is inherently compatible with skin.

A 2021 study found lecithin-based surfactants were less harsh and more tolerable comared to Sodium Lauryl Sulfate (SLS).

Hydroxyacetophenone is a small phenolic molecule that earns its place in a formulas as an antioxidant and preservative booster.

As a phenol, it is able to neutralize free radicals to protect both the product and the skin from oxidative stress.

Though it can't kill microbes on its own, it works as a good supporting agent when combined with other preservatives like Phenoxyethanol or 1,2-Hexanediol.

This ingredient naturally occurs as piceol in Norwegian spruce needles (~0.4-1.1% dry weight and in cloudberries). Though the cosmetic-grade material is synthesized for purity and consistency.

You'll usually see it used at low levels and suppliers recommend up to 1% added to a water phase.

Safety testing was done at concentrations like 0.05% in SPF products and 0.5% in a Human Repeated Insult Patch Test. The safety evidence is assuring; this ingredient is safe for cosmetics in current use and also holds safety status as a food flavoring as well.

An honest caveat: the "soothing" and "anti-inflammatory" claims come mostly from supplier marketing rather than published clinical trials. The Cosmetic Ingredient Review's own literature search found no useful efficacy studies on this ingredient.

So the antioxidant and preservative-boosting roles are the well supported ones while the calming benefit is plausible but thinly evidenced.

Overall, this is a well-tolerated, low-irritation multitasker that quietly helps a formula stay fresh and stable.

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!

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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