COSRX The Vitamin C 23 Serum Versus Beauty of Joseon Revive Repair Serum: Ginseng + Snail Mucin

COSRX The Vitamin C 23 Serum Versus Beauty of Joseon Revive Repair Serum: Ginseng + Snail Mucin Detailed comparison of COSRX The Vitamin C 23 Serum versus Beauty of Joseon Revive Repair Serum: Ginseng + Snail Mucin. This brightening serum is formulated around Ascorbic Acid and 3-O-Ethyl Ascorbic Acid to brighten dull-looking skin and fade the look of dark spots. This calming serum is formulated around Panax Ginseng Root Water and Snail Secretion Filtrate to calm redness and strengthen the skin barrier. No concerns Water Ascorbic Acid 23% Propanediol Dimethicone Tromethamine Panthenol 3-O-Ethyl Ascorbic Acid Squalane Caffeine Sodium Chloride Sodium Hyaluronate Sodium Sulfite Disodium EDTA Glutathione Adenosine Acetyl Glucosamine Gardenia Florida Fruit Extract Allantoin Dextrin Tocotrienols Tocopherol Elaeis Guineensis Oil Butylene Glycol Arginine Niacinamide Pentylene Glycol Alcohol Denat. Helianthus Annuus Seed Oil Glycyrrhiza Glabra Root Extract Methyl Trimethicone Carthamus Tinctorius Seed Oil Camellia Japonica Seed Oil Daucus Carota Sativa Root Extract Beta-Carotene Water, Ascorbic Acid 23%, Propanediol, Dimethicone, Tromethamine, Panthenol, 3-O-Ethyl Ascorbic Acid, Squalane, Caffeine, Sodium Chloride, Sodium Hyaluronate, Sodium Sulfite, Disodium EDTA, Glutathione, Adenosine, Acetyl Glucosamine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Tocotrienols, Tocopherol, Elaeis Guineensis Oil, Butylene Glycol, Arginine, Niacinamide, Pentylene Glycol, Alcohol Denat., Helianthus Annuus Seed Oil, Glycyrrhiza Glabra Root Extract, Methyl Trimethicone, Carthamus Tinctorius Seed Oil, Camellia Japonica Seed Oil, Daucus Carota Sativa Root Extract, Beta-Carotene Panax Ginseng Root Water Snail Secretion Filtrate Dipropylene Glycol 1,2-Hexanediol Glycerin Trehalose Carbomer Xanthan Gum Centella Asiatica Extract Ganoderma Lucidum Extract Panax Ginseng Root Extract Malt Extract Sodium Polyacrylate Glyceryl Acrylate/Acrylic Acid Copolymer Phellinus Linteus Extract Hydrolyzed Hyaluronic Acid Forsythia Suspensa Fruit Extract Lonicera Japonica Flower Extract Scutellaria Baicalensis Root Extract Sodium Acetylated Hyaluronate Panax Ginseng Root Water, Water, Butylene Glycol, Snail Secretion Filtrate, Dipropylene Glycol, 1,2-Hexanediol, Glycerin, Niacinamide, Propanediol, Trehalose, Carbomer, Tromethamine, Xanthan Gum, Centella Asiatica Extract, Ganoderma Lucidum Extract, Panax Ginseng Root Extract, Malt Extract, Sodium Polyacrylate, Adenosine, Glyceryl Acrylate/Acrylic Acid Copolymer, Disodium EDTA, Phellinus Linteus Extract, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Forsythia Suspensa Fruit Extract, Lonicera Japonica Flower Extract, Scutellaria Baicalensis Root Extract, Sodium Acetylated Hyaluronate These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Adenosine is a purine nucleoside that your body already makes in every cell. In skincare, it acts mainly as a skin conditioning and anti-aging agent. The way it works is fairly well mapped out: Your skin has cells called fibroblasts that build collagen (the stuff that keeps skin firm and smooth). Adenosine basically flips a switch on these cells that tells them to get to work making more collagen and other proteins. These cells slow down on their own as skin ages, so Adenosine helps give them a little nudge to keep going. The clinical backing is pretty solid too. A blind, randomized, placebo-controlled trial of 126 women aged 45-65 tested a 0.1% cream twice daily and found real improvements in crow's feet and frown lines using a precise 3D skin-mapping technique; these changes showed up by week 3 and held at 2 months. A later study using Adenosine-loaded dissolving microneedle patches reported gains in wrinkle depth, dermal density, elasticity, and hydration. On concentrations, South Korea's Ministry of Food and Drug Safety has set 0.04% as the approved functional anti-wrinkle level. You'll typically see this ingredient used somewhere in the 0.04-0.1% range since it works at low doses. This ingredient has been found safe for cosmetics with the data showing no irritation or sensitization. Overall, this is a great ingredient for any anti-aging routine and has no photosensitizing effect, so it suits both AM and PM use. 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. Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air. This ingredient mainly works behind the scenes and helps with: On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it. One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin). Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption. You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%. Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging. And the best part? It's gentle and well-tolerated by most skin types,