Biologique Recherche Collagène Originel 3D Redensifying Face Serum Versus La Roche-Posay 10% Pure Niacinamide Serum

Biologique Recherche Collagène Originel 3D Redensifying Face Serum Versus La Roche-Posay 10% Pure Niacinamide Serum Detailed comparison of Biologique Recherche Collagène Originel 3D Redensifying Face Serum versus La Roche-Posay 10% Pure Niacinamide Serum. This brightening serum is formulated around Niacinamide and Phenylethyl Resorcinol to fade the look of dark spots and brighten dull-looking skin. No key ingredients No concerns Water Glycerin Methylpropanediol Hydrolyzed Soy Flour Chlorella Vulgaris Extract Saponins Hydrolyzed Collagen Xanthan Gum Mineral Salts 1,2-Hexanediol Caprylyl Glycol Sodium Benzoate Water, Glycerin, Methylpropanediol, Hydrolyzed Soy Flour, Chlorella Vulgaris Extract, Saponins, Hydrolyzed Collagen, Xanthan Gum, Mineral Salts, 1,2-Hexanediol, Caprylyl Glycol, Sodium Benzoate Niacinamide Alcohol Denat. Hydroxyethylpiperazine Ethane Sulfonic Acid Dimethicone Isopropyl Lauroyl Sarcosinate Octyldodecanol PEG-20 Methyl Glucose Sesquistearate Tin Oxide Sorbitan Oleate Dimethiconol Cetearyl Ethylhexanoate Isohexadecane Sodium Hyaluronate Phenylethyl Resorcinol Poloxamer 338 Ammonium Polyacryloyldimethyl Taurate Disodium EDTA Isopropyl Myristate Citric Acid Polysorbate 80 Acrylamide/Sodium Acryloyldimethyltaurate Copolymer Tocopherol Phenoxyethanol Mica CI 77891 Parfum Water, Niacinamide, Glycerin, Alcohol Denat., Hydroxyethylpiperazine Ethane Sulfonic Acid, Dimethicone, Isopropyl Lauroyl Sarcosinate, Octyldodecanol, PEG-20 Methyl Glucose Sesquistearate, Tin Oxide, Sorbitan Oleate, Dimethiconol, Cetearyl Ethylhexanoate, Isohexadecane, Sodium Hyaluronate, Phenylethyl Resorcinol, Poloxamer 338, Ammonium Polyacryloyldimethyl Taurate, Disodium EDTA, Isopropyl Myristate, Citric Acid, Xanthan Gum, Polysorbate 80, Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Tocopherol, Phenoxyethanol, Mica, CI 77891, Parfum 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. 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. 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.