Paula's Choice Discoloration Repair Serum Versus SkinMedica Even & Correct Advanced Brightening Treatment

Paula's Choice Discoloration Repair Serum Versus SkinMedica Even & Correct Advanced Brightening Treatment Detailed comparison of Paula's Choice Discoloration Repair Serum versus SkinMedica Even & Correct Advanced Brightening Treatment. This brightening serum is formulated around Niacinamide and Tranexamic Acid to fade the look of dark spots and brighten dull-looking skin. This brightening treatment is formulated around Tranexamic Acid and Phytic Acid to fade the look of dark spots and brighten dull-looking skin. Water Niacinamide Glycerin Tranexamic Acid C13-15 Alkane Caprylic/Capric Triglyceride Dicaprylyl Carbonate Ethyl Macadamiate Behenyl Alcohol Glyceryl Stearate Butylene Glycol Silybum Marianum Seed Oil Tocopherol Lactobacillus/Coconut Fruit Juice Ferment Filtrate Lecithin Bakuchiol Xanthan Gum Caprylyl Glycol Hydrogenated Lecithin Allantoin Glycine Soja Oil Hexylene Glycol Boerhavia Diffusa Root Extract Glycine Soja Sterols Citric Acid Sodium Phytate Malic Acid Phenoxyethanol Ethylhexylglycerin Water, Niacinamide, Glycerin, Tranexamic Acid, C13-15 Alkane, Caprylic/Capric Triglyceride, Dicaprylyl Carbonate, Ethyl Macadamiate, Behenyl Alcohol, Glyceryl Stearate, Butylene Glycol, Silybum Marianum Seed Oil, Tocopherol, Lactobacillus/Coconut Fruit Juice Ferment Filtrate, Lecithin, Bakuchiol, Xanthan Gum, Caprylyl Glycol, Hydrogenated Lecithin, Allantoin, Glycine Soja Oil, Hexylene Glycol, Boerhavia Diffusa Root Extract, Glycine Soja Sterols, Citric Acid, Sodium Phytate, Malic Acid, Phenoxyethanol, Ethylhexylglycerin Phytic Acid C12-15 Alkyl Benzoate Polyacrylate-13 Phenylethyl Resorcinol Nelumbo Nucifera Germ Extract Vitis Vinifera Flower Cell Extract Sodium Hyaluronate Xanthophylls Sclareolide Diethylhexyl Syringylidenemalonate Hydroxyacetophenone Polyisobutene Propanediol Trehalose Polysorbate 20 Disodium EDTA 1,2-Hexanediol Caprylhydroxamic Acid Water, Tranexamic Acid, Butylene Glycol, Phytic Acid, Niacinamide, C12-15 Alkyl Benzoate, Polyacrylate-13, Glycerin, Phenylethyl Resorcinol, Nelumbo Nucifera Germ Extract, Vitis Vinifera Flower Cell Extract, Sodium Hyaluronate, Xanthophylls, Sclareolide, Diethylhexyl Syringylidenemalonate, Hydroxyacetophenone, Polyisobutene, Propanediol, Phenoxyethanol, Trehalose, Polysorbate 20, Disodium EDTA, Ethylhexylglycerin, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Lecithin, Caprylhydroxamic Acid, Tocopherol These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 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. Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss. Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid. In practice, that translates to a long shelf life and a consistently elegant skin feel. While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns. Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source. This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out. This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%. 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. Jus