COSRX Two In One Poreless Power Liquid Versus The INKEY List Beta Hydroxy Acid (BHA) Serum

COSRX Two In One Poreless Power Liquid Versus The INKEY List Beta Hydroxy Acid (BHA) Serum Detailed comparison of COSRX Two In One Poreless Power Liquid versus The INKEY List Beta Hydroxy Acid (BHA) Serum. This pore-care toner is formulated around Salix Alba Bark Water and Betaine Salicylate to refine the look of pores and balance excess oil. This acne serum is formulated around Salicylic Acid and Zinc PCA to clear breakouts and refine the look of pores. Salix Alba Bark Water Butylene Glycol Hydroxypropyl Cyclodextrin Water Pentylene Glycol 1,2-Hexanediol Betaine Salicylate Arginine Betaine PEG-60 Hydrogenated Castor Oil Allantoin Panthenol Ethylhexylglycerin Sodium Hyaluronate Carbomer Cassia Obtusifolia Seed Extract Menthyl Lactate Mentha Haplocalix Extract Salix Alba Bark Water, Butylene Glycol, Hydroxypropyl Cyclodextrin, Water, Pentylene Glycol, 1,2-Hexanediol, Betaine Salicylate, Arginine, Betaine, PEG-60 Hydrogenated Castor Oil, Allantoin, Panthenol, Ethylhexylglycerin, Sodium Hyaluronate, Carbomer, Cassia Obtusifolia Seed Extract, Menthyl Lactate, Mentha Haplocalix Extract Propanediol Salicylic Acid Zinc PCA Phenoxyethanol Hydroxyethylcellulose Maltodextrin Sodium Hydroxide Biosaccharide Gum-1 Trisodium Ethylenediamine Disuccinate Water, Propanediol, Betaine, Salicylic Acid, Sodium Hyaluronate, Zinc PCA, Phenoxyethanol, Hydroxyethylcellulose, Maltodextrin, Sodium Hydroxide, Ethylhexylglycerin, Biosaccharide Gum-1, Trisodium Ethylenediamine Disuccinate 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. Betaine is a humectant. Like hyaluronic acid, it helps attract and retain moisture in the skin. It’s known for being gentle and for helping the skin maintain balanced hydration. Betaine is mainly used to improve hydration and support calmer skin. It helps skin cells regulate water balance because it functions as an osmolyte. Some studies suggest betaine may support making skin tone more even. Fun fact: Betaine naturally exists in the skin and the body. In cosmetic products, it can be either plant-derived (most commonly from sugar beets) or synthetically produced for consistency and stability. Betaine is also known as trimethylglycine. 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. Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity. In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface. Interestingly, the size of the molecule affects its behavior: Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair. Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects. You'll typically see concentrations between 0.1-2% for this ingredient. 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!