Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid Versus Laneige Cream Skin Refiner

Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid Versus Laneige Cream Skin Refiner Detailed comparison of Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid versus Laneige Cream Skin Refiner. This smoothing essence is formulated around Lactic Acid and Ferulic Acid to refine skin texture and brighten dull-looking skin. This hydrating treatment is formulated around Limnanthes Alba Seed Oil and Camellia Sinensis Leaf Extract to hydrate skin. Water Arginine Saccharomyces/Rice Ferment Filtrate Dicaprylyl Ether Glycerin Pentylene Glycol Lactic Acid Propanediol Squalane Butylene Glycol Sodium Chloride Tocopherol Ascorbyl Glucoside Salicylic Acid Ferulic Acid Caramel Adenosine Lavandula Hybrida Oil Helianthus Annuus Seed Oil Cupressus Sempervirens Leaf/Nut/Stem Oil Anthemis Nobilis Flower Oil Linalool Pelargonium Graveolens Flower Oil Brassica Campestris Extract Brassica Napus Extract Brassica Campestris Sprout Extract Mentha Piperita Oil Sodium Hyaluronate Citronellol Geraniol Limonene Origanum Majorana Leaf Oil Water, Arginine, Saccharomyces/Rice Ferment Filtrate, Dicaprylyl Ether, Glycerin, Pentylene Glycol, Lactic Acid, Propanediol, Squalane, Butylene Glycol, Sodium Chloride, Tocopherol, Ascorbyl Glucoside, Salicylic Acid, Ferulic Acid, Caramel, Adenosine, Lavandula Hybrida Oil, Helianthus Annuus Seed Oil, Cupressus Sempervirens Leaf/Nut/Stem Oil, Anthemis Nobilis Flower Oil, Linalool, Pelargonium Graveolens Flower Oil, Brassica Campestris Extract, Brassica Napus Extract, Brassica Campestris Sprout Extract, Mentha Piperita Oil, Sodium Hyaluronate, Citronellol, Geraniol, Limonene, Origanum Majorana Leaf Oil Limnanthes Alba Seed Oil 1,2-Hexanediol Polyglyceryl-10 Stearate Glyceryl Stearate Citrate Sodium Stearoyl Glutamate Inulin Lauryl Carbamate Glyceryl Caprylate Ethylhexylglycerin Disodium EDTA Camellia Sinensis Leaf Extract Water, Butylene Glycol, Glycerin, Limnanthes Alba Seed Oil, 1,2-Hexanediol, Polyglyceryl-10 Stearate, Glyceryl Stearate Citrate, Sodium Stearoyl Glutamate, Inulin Lauryl Carbamate, Glyceryl Caprylate, Ethylhexylglycerin, Propanediol, Disodium EDTA, Camellia Sinensis Leaf Extract, Tocopherol 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. 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. 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. Tocopherol is a fat-soluble antioxidant known as Vitamin E. You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells. Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes. It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks. This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage. This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there. In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading. Concentrations usually range from 0.1-1% in most leave-on products. Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredi