Biologique Recherche Crème Dermopurifiante Purifying Face Cream Versus La Roche-Posay Toleriane Sensitive Fluide

Biologique Recherche Crème Dermopurifiante Purifying Face Cream Versus La Roche-Posay Toleriane Sensitive Fluide Detailed comparison of Biologique Recherche Crème Dermopurifiante Purifying Face Cream versus La Roche-Posay Toleriane Sensitive Fluide. This oil-control moisturizer is formulated around Niacinamide to balance excess oil and clear breakouts. This barrier-repair moisturizer is formulated around Caprylic/Capric Triglyceride and Niacinamide to strengthen the skin barrier and calm redness. No concerns Water Propylene Glycol Glycerin Dicaprylyl Carbonate Butylene Glycol Sucrose Polystearate C10-18 Triglycerides Cetyl Alcohol 1,2-Hexanediol Niacinamide Polyamide-5 Arctium Lappa Root Extract Betula Alba Bark Extract Enantia Chlorantha Bark Extract Equisetum Arvense Extract Mimosa Tenuiflora Bark Extract Hedera Helix Leaf/Stem Extract Fucus Vesiculosus Extract Centella Asiatica Extract Spiraea Ulmaria Extract Arnica Montana Flower Extract Rosa Canina Fruit Extract Achillea Millefolium Extract Aesculus Hippocastanum Seed Extract Lavandula Angustifolia Flower Extract Thymus Vulgaris Flower/Leaf Extract Myrtus Communis Extract Allium Cepa Bulb Extract Commiphora Myrrha Resin Extract Oleanolic Acid Glycine Soja Oil Yeast Extract Citric Acid Tocopherol Sodium Stearoyl Glutamate Hydrogenated Polyisobutene Polyacrylate Crosspolymer-6 T-Butyl Alcohol Caprylyl Glycol Phenoxyethanol Sodium Benzoate Potassium Sorbate Sorbic Acid Water, Propylene Glycol, Glycerin, Dicaprylyl Carbonate, Butylene Glycol, Sucrose Polystearate, C10-18 Triglycerides, Cetyl Alcohol, 1,2-Hexanediol, Niacinamide, Polyamide-5, Arctium Lappa Root Extract, Betula Alba Bark Extract, Enantia Chlorantha Bark Extract, Equisetum Arvense Extract, Mimosa Tenuiflora Bark Extract, Hedera Helix Leaf/Stem Extract, Fucus Vesiculosus Extract, Centella Asiatica Extract, Spiraea Ulmaria Extract, Arnica Montana Flower Extract, Rosa Canina Fruit Extract, Achillea Millefolium Extract, Aesculus Hippocastanum Seed Extract, Lavandula Angustifolia Flower Extract, Thymus Vulgaris Flower/Leaf Extract, Myrtus Communis Extract, Allium Cepa Bulb Extract, Commiphora Myrrha Resin Extract, Oleanolic Acid, Glycine Soja Oil, Yeast Extract, Citric Acid, Tocopherol, Sodium Stearoyl Glutamate, Hydrogenated Polyisobutene, Polyacrylate Crosspolymer-6, T-Butyl Alcohol, Caprylyl Glycol, Phenoxyethanol, Sodium Benzoate, Potassium Sorbate, Sorbic Acid Caprylic/Capric Triglyceride Propanediol Pentylene Glycol Ammonium Polyacryloyldimethyl Taurate Xanthan Gum Water, Caprylic/Capric Triglyceride, Glycerin, Propanediol, Pentylene Glycol, Niacinamide, Ammonium Polyacryloyldimethyl Taurate, Caprylyl Glycol, Citric Acid, Xanthan Gum 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. 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). 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 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. Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark s