Biologique Recherche Sérum Biosensible Soothing Facial Serum Versus maru.derm Night Repair Serum

Biologique Recherche Sérum Biosensible Soothing Facial Serum Versus maru.derm Night Repair Serum Detailed comparison of Biologique Recherche Sérum Biosensible Soothing Facial Serum versus maru.derm Night Repair Serum. This calming serum is formulated around Palmitoyl Tripeptide-8 to calm redness. This barrier-repair serum is formulated around Niacinamide and Panthenol to strengthen the skin barrier and soften the look of wrinkles. Actinidia Chinensis Fruit Water Water Pentylene Glycol Butylene Glycol Glycerin Xylitylglucoside Hamamelis Virginiana Water Anhydroxylitol Xylitol Pueraria Lobata Root Extract Mimosa Tenuiflora Bark Extract Phenoxyethanol Biosaccharide Gum-2 Milk Protein Sodium Hyaluronate Camellia Sinensis Leaf Extract Lactose Lactic Acid Vaccinium Oxycoccos Fruit Extract Sodium Dehydroacetate Disodium Acetyl Glucosamine Phosphate Curcuma Longa Root Extract Caffeyl Glucoside Sorbic Acid Potassium Sorbate Dextran Palmitoyl Tripeptide-8 Actinidia Chinensis Fruit Water, Water, Pentylene Glycol, Butylene Glycol, Glycerin, Xylitylglucoside, Hamamelis Virginiana Water, Anhydroxylitol, Xylitol, Pueraria Lobata Root Extract, Mimosa Tenuiflora Bark Extract, Phenoxyethanol, Biosaccharide Gum-2, Milk Protein, Sodium Hyaluronate, Camellia Sinensis Leaf Extract, Lactose, Lactic Acid, Vaccinium Oxycoccos Fruit Extract, Sodium Dehydroacetate, Disodium Acetyl Glucosamine Phosphate, Curcuma Longa Root Extract, Caffeyl Glucoside, Sorbic Acid, Potassium Sorbate, Dextran, Palmitoyl Tripeptide-8 Niacinamide Buddleja Globosa Leaf Extract Panthenol Palmitoyl Tripeptide-1 Palmitoyl Tetrapeptide-7 Hydrolyzed Hyaluronic Acid Hyaluronic Acid Sodium Hyaluronate Crosspolymer Hydrolyzed Glycosaminoglycans Equisetum Arvense Leaf Extract Daucus Carota Sativa Root Extract Aesculus Hippocastanum Seed Extract Hypericum Perforatum Extract Panax Ginseng Root Extract Echinacea Angustifolia Root Extract Allantoin Hydroxyethylcellulose Maltodextrin Propanediol Tetrasodium EDTA Carbomer Polysorbate 20 Benzyl Alcohol Sodium Benzoate Citric Acid Water, Niacinamide, Glycerin, Buddleja Globosa Leaf Extract, Panthenol, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Hydrolyzed Glycosaminoglycans, Equisetum Arvense Leaf Extract, Daucus Carota Sativa Root Extract, Aesculus Hippocastanum Seed Extract, Hypericum Perforatum Extract, Panax Ginseng Root Extract, Echinacea Angustifolia Root Extract, Butylene Glycol, Allantoin, Hydroxyethylcellulose, Maltodextrin, Propanediol, Tetrasodium EDTA, Carbomer, Polysorbate 20, Benzyl Alcohol, Sodium Benzoate, Potassium Sorbate, Lactic Acid, Citric Acid 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. 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. 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. Lactic Acid is another well-loved alpha hydroxy acid (AHA). It is gentler than glycolic acid but still highly effective. Its main role is to exfoliate the surface of the skin by loosening the “glue” that holds dead skin cells together. Shedding those old cells leads to smoother, softer, and more even-toned skin. Because lactic acid molecules are larger than glycolic acid, they don’t penetrate as deeply. This means they’re less likely to sting or irritate, making it a great choice for beginners or those with sensitive skin. Like glycolic acid, it can: Lactic acid also acts as a humectant (like hyaluronic acid). It can draw water into the skin to improve hydration and also plays a role in the skin's natural moisturizing factor (NMF) in the form of sodium lactate. Studies show it can boost ceramide production to strengthen the skin barrier and even help balance the skin’s microbiome. To get results, choose products with a pH between 3-4. Lower strengths (5-12%) focus on surface exfoliation; higher strengths (12% and up) can reach deeper in the dermis (deeper, supportive layer) to improve skin texture and firmness over time. Though it was originally derived from milk, most modern lactic acid used in skincare is vegan. It is made through non-dairy fermentation to create a bio-identical and stable form suitable for all formulations. When lactic acid shows up near the end of an ingredient list, it usually means the brand added just a tiny amount to adjust the product’s pH. Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles. Lactic aci