Biologique Recherche Sérum Grand Millésime Youth Elixir

Biologique Recherche Sérum Grand Millésime Youth Elixir Ingredients in Biologique Recherche Sérum Grand Millésime Youth Elixir explained: benefits, concerns, and detailed analysis of 35 ingredients including Water, Propylene Glycol, and Glycerin A serum with 35 ingredients, including AHA, BHA, and PHA. This smoothing serum is formulated around Lactic Acid and Gluconolactone to refine skin texture and soften the look of wrinkles. Worth noting Contains Lactic Acid, an exfoliating acid best introduced gradually. We independently verify ingredients, backed by peer-reviewed research. Suggest an update. Water Propylene Glycol Glycerin Lactic Acid Cucumis Sativus Fruit Extract Gluconolactone Hydrolyzed Silk Niacinamide Magnesium Chloride Vinegar Sodium Hyaluronate Yeast Extract Mimosa Tenuiflora Bark Extract Allium Cepa Bulb Extract Commiphora Myrrha Resin Extract Hamamelis Virginiana Bark/Leaf/Twig Extract Hypericum Perforatum Flower/Leaf/Stem Extract Myrtus Communis Extract Rhizobian Gum Pyridoxine Hcl Thiamine Hcl Allantoin Urea Serine Salicylic Acid Tea-Lactate Citric Acid Sodium Lactate Potassium Sorbate Sodium Benzoate Sorbitol Chlorphenesin Phenoxyethanol Sorbic Acid Alcohol Water, Propylene Glycol, Glycerin, Lactic Acid, Cucumis Sativus Fruit Extract, Gluconolactone, Hydrolyzed Silk, Niacinamide, Magnesium Chloride, Vinegar, Sodium Hyaluronate, Yeast Extract, Mimosa Tenuiflora Bark Extract, Allium Cepa Bulb Extract, Commiphora Myrrha Resin Extract, Hamamelis Virginiana Bark/Leaf/Twig Extract, Hypericum Perforatum Flower/Leaf/Stem Extract, Myrtus Communis Extract, Rhizobian Gum, Pyridoxine Hcl, Thiamine Hcl, Allantoin, Urea, Serine, Salicylic Acid, Tea-Lactate, Citric Acid, Sodium Lactate, Potassium Sorbate, Sodium Benzoate, Sorbitol, Chlorphenesin, Phenoxyethanol, Sorbic Acid, Alcohol 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! Propylene Glycol is a synthetic, colorless, odorless liquid that has been a staple in cosmetics for decades. It is a skin conditioning agent, humectant, and solvent. As a humectant, it draw water to the skin to reduce flaking and restore suppleness. It's also a solvent that helps dissolve other actives and keeps formulas stable across temperature changes. The CIR Expert Panel has confirmed this ingredient to be nontoxic and clinical studies show no sensitization at cosmetic use concentrations. True allergic reactions are quite rare: a 15-year retrospective study of 6,751 patients found only 0.31% had a positive reaction (and less than half were considered clinically relevant). It seemed that when sensitization does occur, it's most commonly linked to topical medication (like corticosteroids) and not cosmetics. Allergic contact dermatitis also appears largely limited to individuals with underlying skin conditions. Overall, propylene glycol is a well-studied ingredient that most people can tolerate without issue. 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 hyalu No written reviews yet. Be the first to review this product. Search reviews by skin type, ingredient, or keyword. Biologique Recherche is a French brand We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there. The data we've presented on this page has been verified by a member of the SkinSort Team. · Published April 9, 2023 • Added by skincaresnob