Peptide Skincare & BeautySkin science and ingredient guides

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COSRX The Peptide Collagen Hydrogel Eye Patch Versus K-Secret Instant Relief Eye Gel Patches - Caffeine

COSRX The Peptide Collagen Hydrogel Eye Patch Versus K-Secret Instant Relief Eye Gel Patches - Caffeine Detailed comparison of COSRX The Peptide Collagen Hydrogel Eye Patch versus K-Secret Instant Relief Eye Gel Patches - Caffeine. This anti-aging eye mask is

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COSRX The Peptide Collagen Hydrogel Eye Patch Versus K-Secret Instant Relief Eye Gel Patches - Caffeine Detailed comparison of COSRX The Peptide Collagen Hydrogel Eye Patch versus K-Secret Instant Relief Eye Gel Patches - Caffeine. This anti-aging eye mask is formulated around Niacinamide and Acetyl Hexapeptide-8 to soften the look of wrinkles. This calming eye mask is formulated around Niacinamide and Camellia Sinensis Leaf Extract to calm redness and soften the look of wrinkles. Water Dipropylene Glycol Glycerin Niacinamide Ceratonia Siliqua Gum Chondrus Crispus Powder Chondrus Crispus Cellulose Gum Hydroxyacetophenone Algin Caprylyl Glycol Potassium Chloride Betaine Panthenol Sucrose Ethylhexylglycerin Sodium Polyacrylate Polyglyceryl-10 Laurate Adenosine Polyglyceryl-10 Myristate Maltodextrin Caffeine Collagen Butylene Glycol Cyanocobalamin 1,2-Hexanediol Sodium Hyaluronate Dipotassium Glycyrrhizate Pantolactone Pentylene Glycol Acetyl Hexapeptide-8 Dunaliella Salina Extract Sh-Polypeptide-121 Palmitoyl Tripeptide-5 Hydrolyzed Hyaluronic Acid Hyaluronic Acid Potassium Hyaluronate Hydrolyzed Sodium Hyaluronate Acetyl Tetrapeptide-5 Citric Acid Disodium EDTA Water, Dipropylene Glycol, Glycerin, Niacinamide, Ceratonia Siliqua Gum, Chondrus Crispus Powder, Chondrus Crispus, Cellulose Gum, Hydroxyacetophenone, Algin, Caprylyl Glycol, Potassium Chloride, Betaine, Panthenol, Sucrose, Ethylhexylglycerin, Sodium Polyacrylate, Polyglyceryl-10 Laurate, Adenosine, Polyglyceryl-10 Myristate, Maltodextrin, Caffeine, Collagen, Butylene Glycol, Cyanocobalamin, 1,2-Hexanediol, Sodium Hyaluronate, Dipotassium Glycyrrhizate, Pantolactone, Pentylene Glycol, Acetyl Hexapeptide-8, Dunaliella Salina Extract, Sh-Polypeptide-121, Palmitoyl Tripeptide-5, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Potassium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Acetyl Tetrapeptide-5, Citric Acid, Disodium EDTA Carrageenan Camellia Sinensis Leaf Extract Hydrogenated Lecithin Glycine Soja Sterols Hydroxydecyl Ubiquinone Astaxanthin Resveratrol Ubiquinone Oleoyl Pine Bark Extract Propanediol Cocos Nucifera Fruit Extract Pinus Sylvestris Leaf Extract PEG-60 Hydrogenated Castor Oil Cyamopsis Tetragonoloba Gum Synthetic Fluorphlogopite Tin Oxide Titanium Dioxide Calcium Chloride Allantoin Calcium Lactate Arginine Ricinus Communis Seed Oil Ethyl Hexanediol Chlorphenesin Parfum Water, Glycerin, Carrageenan, Niacinamide, Butylene Glycol, Camellia Sinensis Leaf Extract, Hydrogenated Lecithin, Glycine Soja Sterols, Hydroxydecyl Ubiquinone, Astaxanthin, Resveratrol, Ubiquinone, Oleoyl Pine Bark Extract, Propanediol, Pentylene Glycol, Cocos Nucifera Fruit Extract, Pinus Sylvestris Leaf Extract, PEG-60 Hydrogenated Castor Oil, Ceratonia Siliqua Gum, Sucrose, Potassium Chloride, Cyamopsis Tetragonoloba Gum, Synthetic Fluorphlogopite, Tin Oxide, Titanium Dioxide, Calcium Chloride, Allantoin, Cellulose Gum, Caffeine, Sodium Hyaluronate, Calcium Lactate, Adenosine, Disodium EDTA, Dipotassium Glycyrrhizate, Arginine, Ricinus Communis Seed Oil, Ethylhexylglycerin, Caprylyl Glycol, Ethyl Hexanediol, 1,2-Hexanediol, Chlorphenesin, Parfum These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. It is a: Humectant, drawing moisture into the skin Emollient, helping to soften skin Solvent, dispersing and stabilizing formulas Preservative booster, enhancing the antimicrobial activity of other preservatives 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. Caffeine is a naturally occurring plant compound found in coffee beans, tea leaves, cocoa pods, and guarana. As an antioxidant, caffeine protects your skin from free radical damage caused by UV exposure and envionrmnetal stressors. Early research also shows that caffeine can help calm redness, soothe irritated skin, and support hair growth by stimulating microcirculation in the scalp. You might have seen eye creams marketing caffeine as a depuffing ingredient. This is because it is a vasoconstrictor meaning it can temporarily constrict blood vessels, though clinical evidence for this specific use is still limited. Most skincare products contain this ingredient at concentrations between 1-6%. It is able to penetrate skin easily regardless of skin type or thickness. Jus