Skin Functional Hydration Juice 2% HA + 4% B5 Versus Biologique Recherche Amniotique VG Fundamental Hydration Serum

Skin Functional Hydration Juice 2% HA + 4% B5 Versus Biologique Recherche Amniotique VG Fundamental Hydration Serum Detailed comparison of Skin Functional Hydration Juice 2% HA + 4% B5 versus Biologique Recherche Amniotique VG Fundamental Hydration Serum. This hydrating serum is formulated around Panthenol and Sodium Hyaluronate Crosspolymer to hydrate skin and strengthen the skin barrier. This hydrating serum is formulated around Opuntia Ficus-Indica Stem Extract and Panthenol to hydrate skin and strengthen the skin barrier. No concerns Water Butylene Glycol Betaine Propanediol Dimethyl Isosorbide Panthenol Sodium Hyaluronate Crosspolymer Niacinamide Pentylene Glycol Polyacrylate Crosspolymer-6 Sodium Lactate Polyglutamic Acid Lactic Acid Serine 1,2-Hexanediol Hydrolyzed Hyaluronic Acid Sodium Hyaluronate Octanediol Sorbitol Hyaluronic Acid Tropolone Sodium Chloride Allantoin Disodium EDTA Water, Butylene Glycol, Betaine, Propanediol, Dimethyl Isosorbide, Panthenol, Sodium Hyaluronate Crosspolymer, Niacinamide, Pentylene Glycol, Polyacrylate Crosspolymer-6, Sodium Lactate, Polyglutamic Acid, Lactic Acid, Serine, 1,2-Hexanediol, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Octanediol, Sorbitol, Hyaluronic Acid, Tropolone, Sodium Chloride, Allantoin, Disodium EDTA Glycerin Algae Extract Opuntia Ficus-Indica Stem Extract Papaver Rhoeas Petal Extract Phaseolus Radiatus Extract Juglans Regia Shell Extract Propylene Glycol Tea-Lactate Triethanolamine Urea Phenylpropanol Sodium Benzoate Water, Glycerin, Algae Extract, Pentylene Glycol, Opuntia Ficus-Indica Stem Extract, Papaver Rhoeas Petal Extract, Phaseolus Radiatus Extract, Juglans Regia Shell Extract, Panthenol, Lactic Acid, Sodium Lactate, Allantoin, Serine, Sorbitol, Propylene Glycol, Tea-Lactate, Triethanolamine, Urea, Phenylpropanol, Sodium Benzoate 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. Allantoin is a soothing ingredient known for its protective and moisturizing properties; it's basically a quiet workhorse ingredient you can find in a huge range of cosmetics. Though it can be derived from the comfrey plant, allantoin is produced synthetically for cosmetic products to ensure purity. Research shows it can encourage your skin cells to turn over and renew by stimulating keratinocyte and fibroblast proliferation. It also has mild keratolytic properties to help loosen and shed dead skin cells without being harsh. Studies also suggest allantoin can help calm inflammation by dialing down some of the chemical signals your skin sends out when it is irritated. This ingredient is typically used in the 0.1-0.5% range, and the FDA recognizes it as a skin protectant in OTC products up to 2%. Overall, allantoin is a wonderful addition to most routines; it is stable across a wide pH range (~4-8), works well with other ingredients, and is considered non-sensitizing/non-irritating. Fun fact: Allantoin is naturally occurring in comfrey root, beets, chamomile, and wheat sprouts. Our bodies even produce it as a byproduct of uric acid metabolism. 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 acid is truly a gentle multitasker: it exfoliates, hydrates, strengthens, and brightens. It's a great ingredient for giving your