Peptide Skincare & BeautySkin science and ingredient guides

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Skinfix Barrier+ Triple Lipid-Peptide Cream Versus Corthe Moisture Rx Recharging

Skinfix Barrier+ Triple Lipid-Peptide Cream Versus Corthe Moisture Rx Recharging Detailed comparison of Skinfix Barrier+ Triple Lipid-Peptide Cream versus Corthe Moisture Rx Recharging. This barrier-repair moisturizer is formulated around Butyrospermum Parkii

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Skinfix Barrier+ Triple Lipid-Peptide Cream Versus Corthe Moisture Rx Recharging Detailed comparison of Skinfix Barrier+ Triple Lipid-Peptide Cream versus Corthe Moisture Rx Recharging. This barrier-repair moisturizer is formulated around Butyrospermum Parkii Butter and Ceramide NP to strengthen the skin barrier and hydrate skin. This calming moisturizer is formulated around Aloe Barbadensis Leaf Extract and Sodium Hyaluronate to calm redness and hydrate skin. No concerns Water Caprylic/Capric Triglyceride Glycerin Butyrospermum Parkii Butter Olus Oil Cetyl Lactate Propanediol C12-16 Alcohols Caprylyl Caprylate/Caprate Jojoba Oil/Macadamia Seed Oil Esters Glyceryl Stearate Citrate Palmitic Acid Hydrogenated Lecithin Oryza Sativa Bran Extract Dilinoleic Acid/Propanediol Copolymer Squalene Ophiopogon Japonicus Root Extract Xanthan Gum Phytosteryl Sunflowerseedate Glycine Soja Extract Pentylene Glycol Ceramide NP Ceramide AP Ceramide EOP Hydrolyzed Rice Protein Chondrus Crispus Extract Hydrogenated Vegetable Glycerides Helianthus Annuus Extract Sodium Hyaluronate Citric Acid Phytosteryl Macadamiate Tocopherol Rosmarinus Officinalis Leaf Extract Aloe Barbadensis Leaf Juice Trisodium Ethylenediamine Disuccinate Phytosterols Sodium Lauroyl Lactylate Gluconolactone Phenethyl Alcohol Phytosphingosine Cholesterol Carbomer Potassium Sorbate Ethylhexylglycerin Sodium Benzoate Phenoxyethanol Water, Caprylic/Capric Triglyceride, Glycerin, Butyrospermum Parkii Butter, Olus Oil, Cetyl Lactate, Propanediol, C12-16 Alcohols, Caprylyl Caprylate/Caprate, Jojoba Oil/Macadamia Seed Oil Esters, Glyceryl Stearate Citrate, Palmitic Acid, Hydrogenated Lecithin, Oryza Sativa Bran Extract, Dilinoleic Acid/Propanediol Copolymer, Squalene, Ophiopogon Japonicus Root Extract, Xanthan Gum, Phytosteryl Sunflowerseedate, Glycine Soja Extract, Pentylene Glycol, Ceramide NP, Ceramide AP, Ceramide EOP, Hydrolyzed Rice Protein, Chondrus Crispus Extract, Hydrogenated Vegetable Glycerides, Helianthus Annuus Extract, Sodium Hyaluronate, Citric Acid, Phytosteryl Macadamiate, Tocopherol, Rosmarinus Officinalis Leaf Extract, Aloe Barbadensis Leaf Juice, Trisodium Ethylenediamine Disuccinate, Phytosterols, Sodium Lauroyl Lactylate, Gluconolactone, Phenethyl Alcohol, Phytosphingosine, Cholesterol, Carbomer, Potassium Sorbate, Ethylhexylglycerin, Sodium Benzoate, Phenoxyethanol Dipropylene Glycol Dimethicone Cyclopentasiloxane Dimethiconol Aloe Barbadensis Leaf Extract Sciadopitys Verticillata Root Extract Canavalia Gladiata Fruit Extract Panthenol Allantoin Betaine Acrylates/C10-30 Alkyl Acrylate Crosspolymer Tocopheryl Acetate Disodium EDTA Centella Asiatica Extract Portulaca Oleracea Extract Butylene Glycol Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Glyceryl Caprylate Potassium Hydroxide Chlorphenesin 1,2-Hexanediol Water, Glycerin, Dipropylene Glycol, Dimethicone, Cyclopentasiloxane, Dimethiconol, Aloe Barbadensis Leaf Extract, Sodium Hyaluronate, Sciadopitys Verticillata Root Extract, Canavalia Gladiata Fruit Extract, Panthenol, Allantoin, Betaine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tocopheryl Acetate, Disodium EDTA, Centella Asiatica Extract, Portulaca Oleracea Extract, Hydrogenated Lecithin, Butylene Glycol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Carbomer, Ethylhexylglycerin, Glyceryl Caprylate, Potassium Hydroxide, Chlorphenesin, 1,2-Hexanediol 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. 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. 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. 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