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 Detailed comparison of Paula's Choice Barrier Repair Advanced Moisturizer US 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. 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 Be the first to review 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