CeraVe SA Smoothing Cream Versus Paula's Choice Omega+ Complex Moisturizer

CeraVe SA Smoothing Cream Versus Paula's Choice Omega+ Complex Moisturizer Detailed comparison of CeraVe SA Smoothing Cream Australia versus Paula's Choice Omega+ Complex Moisturizer. This smoothing moisturizer is formulated around Urea and Niacinamide to refine skin texture and strengthen the skin barrier. This barrier-repair moisturizer is formulated around Butyrospermum Parkii Butter and Linoleic Acid to strengthen the skin barrier and hydrate skin. Water Urea Cetyl Alcohol Glyceryl Stearate Se Cetearyl Alcohol Niacinamide Butyrospermum Parkii Butter C12-13 Alkyl Lactate PEG-100 Stearate Glycerin Behentrimonium Methosulfate Dimethicone Triacetin Ceramide NP Ceramide AP Ceramide EOP Carbomer Sodium Lactate Salicylic Acid Sodium Hydroxide Sodium Lauroyl Lactylate Sodium Hyaluronate Cholesterol Phenoxyethanol Disodium EDTA Capryloyl Salicylic Acid Hydroxyacetophenone Citric Acid Lactic Acid Phytosphingosine Xanthan Gum Ethylhexylglycerin Water, Urea, Cetyl Alcohol, Glyceryl Stearate Se, Cetearyl Alcohol, Niacinamide, Butyrospermum Parkii Butter, C12-13 Alkyl Lactate, PEG-100 Stearate, Glycerin, Behentrimonium Methosulfate, Dimethicone, Triacetin, Ceramide NP, Ceramide AP, Ceramide EOP, Carbomer, Sodium Lactate, Salicylic Acid, Sodium Hydroxide, Sodium Lauroyl Lactylate, Sodium Hyaluronate, Cholesterol, Phenoxyethanol, Disodium EDTA, Capryloyl Salicylic Acid, Hydroxyacetophenone, Citric Acid, Lactic Acid, Phytosphingosine, Xanthan Gum, Ethylhexylglycerin Ceteareth-6 Olivate Butylene Glycol C13-15 Alkane Glyceryl Stearate Polyglyceryl-4 Laurate Decyl Oleate Linum Usitatissimum Seed Oil Salvia Hispanica Seed Oil Olea Europaea Fruit Oil Passiflora Edulis Seed Oil Borago Officinalis Seed Oil Hydrogenated Olive Oil Psidium Guajava Fruit Extract Olea Europaea Oil Unsaponifiables Limnanthes Alba Seed Oil Linoleic Acid Linolenic Acid Oleic Acid Euterpe Oleracea Sterols Serine Alanine Glycine Proline Lysine Hcl Threonine Arginine Squalane Anastatica Hierochuntica Extract Lecithin Boerhavia Diffusa Root Extract Adenosine Phytic Acid Glutamic Acid Betaine Pullulan PCA Sodium PCA Sodium Polyacrylate Starch Sclerotium Gum Water, Butyrospermum Parkii Butter, Ceteareth-6 Olivate, Butylene Glycol, C13-15 Alkane, Glycerin, Glyceryl Stearate, Polyglyceryl-4 Laurate, Decyl Oleate, Linum Usitatissimum Seed Oil, Salvia Hispanica Seed Oil, Olea Europaea Fruit Oil, Passiflora Edulis Seed Oil, Borago Officinalis Seed Oil, Hydrogenated Olive Oil, Psidium Guajava Fruit Extract, Olea Europaea Oil Unsaponifiables, Limnanthes Alba Seed Oil, Linoleic Acid, Linolenic Acid, Oleic Acid, Euterpe Oleracea Sterols, Ceramide AP, Ceramide EOP, Ceramide NP, Serine, Alanine, Glycine, Proline, Lysine Hcl, Threonine, Arginine, Squalane, Cholesterol, Phytosphingosine, Anastatica Hierochuntica Extract, Lecithin, Sodium Hyaluronate, Sodium Lactate, Boerhavia Diffusa Root Extract, Adenosine, Phytic Acid, Glutamic Acid, Betaine, Pullulan, PCA, Sodium PCA, Carbomer, Sodium Polyacrylate Starch, Sclerotium Gum, Xanthan Gum, Sodium Lauroyl Lactylate, Phenoxyethanol, Ethylhexylglycerin 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. Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture. Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%. It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier. Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%. A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions. Ceramide AP is is a skin-identical lipid that mimics what your skin already makes naturally. Ceramides help maintain epidermal integrity and barrier function. You'll often see this ingredient paired with other ceramides (like ceramide NP), cholesterol, or fatty acids because this combination best mimics the natural lipid mix your skin already has. The skin's ability to produce ceramides gets disrupted in skin conditions like eczema. This in turn weakens the skin barrier and applying ceramides topically has been shown to replenish what's been lost to restore barrier function. Most of the studies with Ceramide AP test it as part of a multi-ceramide complex; studies reinforce ceramide AP's role in rebalancing ceramides in skin and improving skin hydration. Ceramide EOP is formally known as Ceramide 1. It is naturally found in skin and part of the intercellular "mortar" holding everything together in your outermost layer. EOP stands for a linked Ester fatty acid, a linked Omega hydroxy fatty acid, and the Phytosphingosine base. What makes Ceramide EOP special is its u