Biologique Recherche Crème Élastine Versus Biologique Recherche Crème VIP O2 Oxygenating and Anti-Pollution Cream

Biologique Recherche Crème Élastine Versus Biologique Recherche Crème VIP O2 Oxygenating and Anti-Pollution Cream Detailed comparison of Biologique Recherche Crème Élastine versus Biologique Recherche Crème VIP O2 Oxygenating and Anti-Pollution Cream. This anti-aging moisturizer is formulated around Niacinamide and Centella Asiatica Extract to soften the look of wrinkles. This moisturizer is formulated around Saccharide Isomerate to hydrate skin. Water Propylene Glycol Caprylic/Capric Triglyceride Glycerin Cetyl Alcohol Sucrose Polystearate Jojoba Esters 1,2-Hexanediol Niacinamide Helianthus Annuus Seed Wax Hydrolyzed Rice Protein Betula Alba Bark Extract Equisetum Arvense Extract Hedera Helix Leaf/Stem Extract Fucus Vesiculosus Extract Centella Asiatica Extract Yeast Extract Rhizobian Gum Palmitoyl Hexapeptide-12 Citric Acid Sodium Hyaluronate Acacia Decurrens Flower Wax Glyceryl Polymethacrylate Tocopherol Sodium Stearoyl Glutamate Pentylene Glycol Ammonium Acryloyldimethyltaurate/Vp Copolymer Hydrogenated Polyisobutene Polyglycerin-3 PEG-8 Caprylyl Glycol Phenoxyethanol Chlorphenesin Water, Propylene Glycol, Caprylic/Capric Triglyceride, Glycerin, Cetyl Alcohol, Sucrose Polystearate, Jojoba Esters, 1,2-Hexanediol, Niacinamide, Helianthus Annuus Seed Wax, Hydrolyzed Rice Protein, Betula Alba Bark Extract, Equisetum Arvense Extract, Hedera Helix Leaf/Stem Extract, Fucus Vesiculosus Extract, Centella Asiatica Extract, Yeast Extract, Rhizobian Gum, Palmitoyl Hexapeptide-12, Citric Acid, Sodium Hyaluronate, Acacia Decurrens Flower Wax, Glyceryl Polymethacrylate, Tocopherol, Sodium Stearoyl Glutamate, Pentylene Glycol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Hydrogenated Polyisobutene, Polyglycerin-3, PEG-8, Caprylyl Glycol, Phenoxyethanol, Chlorphenesin Stearic Acid Palmitic Acid Polysorbate 40 PEG-2 Stearate Tea-Stearate Perfluorodecalin Saccharide Isomerate Taraxacum Officinale Rhizome/Root Extract Hydrolyzed Candida Saitoana Extract Polyperfluoromethylisopropyl Ether Poloxamer 188 P-Anisic Acid Ethylhexylglycerin Sodium Citrate Sodium Benzoate Water, Stearic Acid, Propylene Glycol, Glycerin, Palmitic Acid, Cetyl Alcohol, Pentylene Glycol, Polysorbate 40, PEG-2 Stearate, Tea-Stearate, Perfluorodecalin, Saccharide Isomerate, Taraxacum Officinale Rhizome/Root Extract, Hydrolyzed Candida Saitoana Extract, Yeast Extract, Sodium Hyaluronate, Citric Acid, Polyperfluoromethylisopropyl Ether, Poloxamer 188, Caprylyl Glycol, P-Anisic Acid, Phenoxyethanol, Ethylhexylglycerin, Sodium Citrate, Sodium Benzoate These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 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). Cetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product. Its main roles are: Though it has "alcohol" in the name, it is not related to denatured alcohol or ethyl alcohol. The FDA allows products labeled "alcohol-free" to have fatty alcohols. This ingredient may not be fungal acne safe. It is a primary fatty alcohol with a chain length above 12 carbons. A study from 2019 show Malassezia can feed on fatty alcohols in this range, so it may trigger fungal acne in those prone to it. Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes. Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath. However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products. Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH. In skincare formulas, citric acid can: While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants. Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations. Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger. However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure. 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