The Ordinary Lactic Acid 10% + HA Versus Paula's Choice Defense Antioxidant Pore Purifier

The Ordinary Lactic Acid 10% + HA Versus Paula's Choice Defense Antioxidant Pore Purifier Detailed comparison of The Ordinary Lactic Acid 10% + HA versus Paula's Choice Defense Antioxidant Pore Purifier. This smoothing serum is formulated around Lactic Acid and Sodium Hyaluronate Crosspolymer to refine skin texture and brighten dull-looking skin. This pore-care treatment is formulated around Ascorbyl Glucoside and Salicylic Acid to refine the look of pores and balance excess oil. Water Lactic Acid Glycerin Pentylene Glycol Propanediol Sodium Hydroxide Sodium Hyaluronate Crosspolymer Tasmannia Lanceolata Fruit/Leaf Extract Acacia Senegal Gum Xanthan Gum Isoceteth-20 Trisodium Ethylenediamine Disuccinate Ethylhexylglycerin 1,2-Hexanediol Caprylyl Glycol Water, Lactic Acid, Glycerin, Pentylene Glycol, Propanediol, Sodium Hydroxide, Sodium Hyaluronate Crosspolymer, Tasmannia Lanceolata Fruit/Leaf Extract, Acacia Senegal Gum, Xanthan Gum, Isoceteth-20, Trisodium Ethylenediamine Disuccinate, Ethylhexylglycerin, 1,2-Hexanediol, Caprylyl Glycol Butylene Glycol Ethoxydiglycol Ascorbyl Glucoside Panthenol Salicylic Acid Camellia Sinensis Callus Glycyrrhiza Glabra Root Extract Potassium Azeloyl Diglycinate Coffea Arabica Fruit Extract Ceramide NP Vitis Vinifera Seed Extract Panax Ginseng Root Extract Niacinamide Phytic Acid Epigallocatechin Gallate Adenosine Ubiquinone Calendula Officinalis Flower Extract Lonicera Caprifolium Flower Extract Sodium Hyaluronate Lecithin Centella Asiatica Extract Sucrose Stearate Glycine Soja Seed Extract Hydrogenated Lecithin Carbomer Tetrasodium Glutamate Diacetate Caprylic/Capric Triglyceride Polysorbate 20 Polyglyceryl-10 Stearate Hydroxyethylcellulose Phenoxyethanol Water, Propanediol, Butylene Glycol, Ethoxydiglycol, Glycerin, Ascorbyl Glucoside, Panthenol, Salicylic Acid, Camellia Sinensis Callus, Glycyrrhiza Glabra Root Extract, Potassium Azeloyl Diglycinate, Coffea Arabica Fruit Extract, Ceramide NP, Vitis Vinifera Seed Extract, Panax Ginseng Root Extract, Niacinamide, Phytic Acid, Epigallocatechin Gallate, Adenosine, Ubiquinone, Calendula Officinalis Flower Extract, Lonicera Caprifolium Flower Extract, Sodium Hyaluronate, Lecithin, Centella Asiatica Extract, Sucrose Stearate, Glycine Soja Seed Extract, Hydrogenated Lecithin, Carbomer, Tetrasodium Glutamate Diacetate, Caprylic/Capric Triglyceride, Caprylyl Glycol, Polysorbate 20, Polyglyceryl-10 Stearate, Hydroxyethylcellulose, Sodium Hydroxide, Ethylhexylglycerin, Phenoxyethanol 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). Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that: The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure. Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations. 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. Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. It’s often used to: Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent. Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective. In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline. Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated. "Alkaline" refers to a high pH level. A low pH level would be considered acidic. 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 l