Vichy Mineral 89 Prebiotic Concentrate Versus Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum

Vichy Mineral 89 Prebiotic Concentrate Versus Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum Detailed comparison of Vichy Mineral 89 Prebiotic Concentrate versus Estée Lauder Advanced Night Repair Synchronized Multi-Recovery Complex Serum. This barrier-repair serum is formulated around Niacinamide and Vitreoscilla Ferment to strengthen the skin barrier and calm redness. This barrier-repair serum is formulated around Bifida Ferment Lysate and Sodium Hyaluronate to strengthen the skin barrier and soften the look of wrinkles. Water Niacinamide Propanediol PEG-6 PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin Glycerin Methyl Gluceth-20 PEG-60 Hydrogenated Castor Oil Carbomer Sodium Hyaluronate Tocopherol Hydroxyacetophenone Citric Acid Vitreoscilla Ferment Caprylyl Glycol Biosaccharide Gum-1 Maltodextrin Butylene Glycol Water, Niacinamide, Propanediol, PEG-6, PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin, Glycerin, Methyl Gluceth-20, PEG-60 Hydrogenated Castor Oil, Carbomer, Sodium Hyaluronate, Tocopherol, Hydroxyacetophenone, Citric Acid, Vitreoscilla Ferment, Caprylyl Glycol, Biosaccharide Gum-1, Maltodextrin, Butylene Glycol Bifida Ferment Lysate PEG-8 Bis-PEG-18 Methyl Ether Dimethyl Silane Glycereth-26 PEG-75 Adansonia Digitata Seed Extract Tripeptide-32 Faex Extract Lactobacillus Ferment Cola Acuminata Seed Extract Anthemis Nobilis Flower Extract Hydrolyzed Algin Pantethine Caffeine Lecithin Sodium Rna Bisabolol Squalane Oleth-3 Phosphate Oleth-3 Oleth-5 Choleth-24 Hydrogenated Lecithin Jojoba Wax PEG-120 Esters Ceteth-24 Tocopheryl Acetate Triethanolamine Tetrasodium EDTA BHT Xanthan Gum Potassium Sorbate Disodium EDTA Phenoxyethanol CI 14700 CI 19140 Water, Bifida Ferment Lysate, PEG-8, Propanediol, Bis-PEG-18 Methyl Ether Dimethyl Silane, Methyl Gluceth-20, Glycereth-26, PEG-75, Butylene Glycol, Adansonia Digitata Seed Extract, Tripeptide-32, Sodium Hyaluronate, Faex Extract, Lactobacillus Ferment, Cola Acuminata Seed Extract, Anthemis Nobilis Flower Extract, Hydrolyzed Algin, Pantethine, Caffeine, Lecithin, Sodium Rna, Bisabolol, Squalane, Glycerin, Oleth-3 Phosphate, Caprylyl Glycol, Oleth-3, Oleth-5, Choleth-24, Hydrogenated Lecithin, Jojoba Wax PEG-120 Esters, Ceteth-24, Tocopheryl Acetate, Carbomer, Triethanolamine, Tetrasodium EDTA, BHT, Xanthan Gum, Potassium Sorbate, Disodium EDTA, Phenoxyethanol, CI 14700, CI 19140 These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created. Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin. Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on). 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. 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. Methyl Gluceth-20 is a humectant. Humectants help draw moisture from the air to your skin. It is created by combining polyethylene glycol with glucose. Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. It’s often used to: Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent. Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally foun