The INKEY List Hyaluronic Acid Serum Versus Isntree Hyaluronic Acid Water Essence

The INKEY List Hyaluronic Acid Serum Versus Isntree Hyaluronic Acid Water Essence Detailed comparison of The INKEY List Hyaluronic Acid Serum EU & Canada versus Isntree Hyaluronic Acid Water Essence. This hydrating serum is formulated around Sodium Hyaluronate and Hyaluronic Acid to hydrate skin and strengthen the skin barrier. This hydrating essence is formulated around Niacinamide and Sodium Hyaluronate to hydrate skin and strengthen the skin barrier. Water Propanediol Sodium Hyaluronate Glycerin Butylene Glycol Phenoxyethanol Ammonium Acryloyldimethyltaurate/Vp Copolymer Leuconostoc/Radish Root Ferment Filtrate Hyaluronic Acid Carbomer Sodium Lactate Polysorbate 20 Palmitoyl Tetrapeptide-7 Palmitoyl Tripeptide-1 Water, Propanediol, Sodium Hyaluronate, Glycerin, Butylene Glycol, Phenoxyethanol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Leuconostoc/Radish Root Ferment Filtrate, Hyaluronic Acid, Carbomer, Sodium Lactate, Polysorbate 20, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1 Methylpropanediol Polyglycerin-3 Caprylic/Capric Triglyceride 1,2-Hexanediol Niacinamide Cyclohexasiloxane Betaine Xanthan Gum Trehalose Panthenol Sodium PCA Ethylhexylglycerin Adenosine Disodium EDTA Tromethamine Polyquaternium-51 Avena Sativa Kernel Extract Beta-Glucan Hydrogenated Lecithin Pteris Multifida Extract Cynara Scolymus Leaf Extract Pentylene Glycol Sodium Hyaluronate Crosspolymer Hydrolyzed Hyaluronic Acid Ascorbyl Propyl Hyaluronate Tocopherol Hydroxypropyltrimonium Hyaluronate Hydrolyzed Sodium Hyaluronate Sodium Acetylated Hyaluronate Opuntia Ficus-Indica Seed Oil Water, Methylpropanediol, Polyglycerin-3, Glycerin, Caprylic/Capric Triglyceride, 1,2-Hexanediol, Niacinamide, Cyclohexasiloxane, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Sodium Hyaluronate, Betaine, Xanthan Gum, Trehalose, Panthenol, Butylene Glycol, Sodium PCA, Ethylhexylglycerin, Adenosine, Carbomer, Disodium EDTA, Tromethamine, Polyquaternium-51, Avena Sativa Kernel Extract, Beta-Glucan, Hydrogenated Lecithin, Pteris Multifida Extract, Cynara Scolymus Leaf Extract, Pentylene Glycol, Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Hydrolyzed Hyaluronic Acid, Ascorbyl Propyl Hyaluronate, Tocopherol, Hydroxypropyltrimonium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Opuntia Ficus-Indica Seed Oil These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Ammonium Acryloyldimethyltaurate/Vp Copolymer is a synthetically created polymer. It's used as a film-forming agent and used to thicken the consistency of products. Think of it as a supportive ingredient that helps your gel-creams feel silky, "cloud cream-like", and spread evenly without being greasy. The Cosmetic Ingredient Review (CIR) Expert Panel evaluated it (along with 22 other acryloyldimethyltaurate polymers) and concluded it's: Due to its large molecular size, it sits on the surface of skin rather than penetrating it. 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. Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture. Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%. It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier. Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%. A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions. 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. Hyaluronic acid (HA) is a glycosaminoglycan (basically a long sugar chain) that your skin already makes on its own. In your skin, HA lives in the extracellular matrix and acts as the body's moisture reservoir. Topically, HA is a humectant that binds water and helps skin look more plump, smooth, and hydrated. The only catch is tha