Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Coxir Intensive EGF Peptide Cream Versus Beauty of Joseon Dynasty Cream (Old Formulation)

Coxir Intensive EGF Peptide Cream Versus Beauty of Joseon Dynasty Cream (Old Formulation) Detailed comparison of Coxir Intensive EGF Peptide Cream versus Beauty of Joseon Dynasty Cream (Old Formulation). This anti-aging moisturizer is formulated around Niacina

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Coxir Intensive EGF Peptide Cream Versus Beauty of Joseon Dynasty Cream (Old Formulation) Detailed comparison of Coxir Intensive EGF Peptide Cream versus Beauty of Joseon Dynasty Cream (Old Formulation). This anti-aging moisturizer is formulated around Niacinamide and Sh-Oligopeptide-1 to soften the look of wrinkles. This barrier-repair moisturizer is formulated around Niacinamide and Adenosine to strengthen the skin barrier and hydrate skin. Water Glycerin Glyceryl Acrylate/Acrylic Acid Copolymer Propylene Glycol Butylene Glycol Dicaprylate/Dicaprate Dimethicone/Vinyl Dimethicone Crosspolymer Methyl Gluceth-20 Niacinamide 1,2-Hexanediol Betaine Diisostearyl Malate Cyclomethicone PEG/PPG-18/4 Copolymer Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Isohexadecane Polysorbate 80 Adenosine Butylene Glycol Hydrogenated Lecithin Sh-Oligopeptide-1 Copper Tripeptide-1 Hydrogenated Vegetable Oil Tri-C14-15 Alkyl Citrate Myrciaria Dubia Fruit Extract Malpighia Emarginata Fruit Extract Tocopheryl Acetate Arginine Carbomer Panthenol Lonicera Japonica Flower Extract Solanum Lycopersicum Fruit Extract Lilium Tigrinum Extract Nelumbo Nucifera Seed Extract Chrysanthemum Indicum Flower Extract Hydrolyzed Collagen Acanthopanax Senticosus Root Extract Punica Granatum Fruit Extract Panax Ginseng Root Extract Carthamus Tinctorius Flower Extract Xanthan Gum Malva Sylvestris Flower Extract Buddleja Davidii Extract Thymus Vulgaris Extract Camellia Sinensis Callus Culture Extract Phaseolus Radiatus Meristem Cell Culture Extract Panax Ginseng Callus Culture Extract Phenoxyethanol Ethylhexylglycerin Parfum Water, Glycerin, Glyceryl Acrylate/Acrylic Acid Copolymer, Propylene Glycol, Butylene Glycol Dicaprylate/Dicaprate, Dimethicone/Vinyl Dimethicone Crosspolymer, Methyl Gluceth-20, Niacinamide, 1,2-Hexanediol, Betaine, Diisostearyl Malate, Cyclomethicone, PEG/PPG-18/4 Copolymer, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isohexadecane, Polysorbate 80, Adenosine, Butylene Glycol, Hydrogenated Lecithin, Sh-Oligopeptide-1, Copper Tripeptide-1, Hydrogenated Vegetable Oil, Tri-C14-15 Alkyl Citrate, Myrciaria Dubia Fruit Extract, Malpighia Emarginata Fruit Extract, Tocopheryl Acetate, Arginine, Carbomer, Panthenol, Lonicera Japonica Flower Extract, Solanum Lycopersicum Fruit Extract, Lilium Tigrinum Extract, Nelumbo Nucifera Seed Extract, Chrysanthemum Indicum Flower Extract, Hydrolyzed Collagen, Acanthopanax Senticosus Root Extract, Punica Granatum Fruit Extract, Panax Ginseng Root Extract, Carthamus Tinctorius Flower Extract, Xanthan Gum, Malva Sylvestris Flower Extract, Buddleja Davidii Extract, Thymus Vulgaris Extract, Camellia Sinensis Callus Culture Extract, Phaseolus Radiatus Meristem Cell Culture Extract, Panax Ginseng Callus Culture Extract, Phenoxyethanol, Ethylhexylglycerin, Parfum Dipentaerythrityl Hexa C5-9 Acid Esters Sodium Hyaluronate Cyclopentasiloxane Cyclohexasiloxane Polyacrylate-13 Polyisobutene Polysorbate 20 C14-28 Alkyl Acid Stearyl Alcohol Behenyl Alcohol Dimethicone Glyceryl Stearate Se Cetearyl Alcohol Polyglyceryl-3 Methylglucose Distearate Cetyl PEG/PPG-10/1 Dimethicone Stearic Acid Sodium Polyacrylate Olea Europaea Fruit Oil Helianthus Annuus Seed Oil Centella Asiatica Extract Hippophae Rhamnoides Oil Argania Spinosa Kernel Oil Butyrospermum Parkii Butter Ceramide NP Trehalose Calendula Officinalis Flower Extract Caprylhydroxamic Acid Raphanus Sativus Leaf Ext 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. 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. This ingredient is a silicone elastomer that works as a texture enhancer, adds a silky slip, and also helps absorb excess oil. Because it's a large macromolecule that's insoluble in water and chemically inert, it's not expected to penetrate or be absorbed into skin. Human patch tests with a facial lotion containing 1% of this ingredient found no sensitization. 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 hydrat