Product and ingredient reference
Beauty of Joseon Calming Barrier Serum
Beauty of Joseon Calming Barrier Serum Ingredients in Beauty of Joseon Calming Barrier Serum explained: benefits, concerns, and detailed analysis of 33 ingredients including Water, Camellia Sinensis Leaf Water, and Methylpropanediol A serum with 33 ingredients
Beauty of Joseon Calming Barrier Serum Ingredients in Beauty of Joseon Calming Barrier Serum explained: benefits, concerns, and detailed analysis of 33 ingredients including Water, Camellia Sinensis Leaf Water, and Methylpropanediol A serum with 33 ingredients, including niacinamide, hyaluronic acid, and ceramides. This barrier-repair serum is formulated around Niacinamide and Ceramide NP to strengthen the skin barrier and calm redness. We independently verify ingredients, backed by peer-reviewed research. Suggest an update. Water Camellia Sinensis Leaf Water Methylpropanediol 1,2-Hexanediol Niacinamide Glycerin Methyl Gluceth-20 Butylene Glycol Ammonium Acryloyldimethyltaurate/Vp Copolymer Sodium Acrylic Acid/Ma Copolymer Sodium Hyaluronate Ethylhexylglycerin Carbomer Macadamia Ternifolia Seed Oil Tromethamine Xanthan Gum Panthenol Adenosine Coptis Japonica Root Extract Sodium Phytate Trisodium Ethylenediamine Disuccinate Caprylyl Glycol Hydrogenated Lecithin Malachite Extract Centella Asiatica Extract Ficus Carica Fruit Extract Arginine Lactococcus Ferment Lysate Ceramide NP Fructooligosaccharides Glycolipids Cyperus Rotundus Root Extract Sodium Chloride Water, Camellia Sinensis Leaf Water, Methylpropanediol, 1,2-Hexanediol, Niacinamide, Glycerin, Methyl Gluceth-20, Butylene Glycol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Sodium Acrylic Acid/Ma Copolymer, Sodium Hyaluronate, Ethylhexylglycerin, Carbomer, Macadamia Ternifolia Seed Oil, Tromethamine, Xanthan Gum, Panthenol, Adenosine, Coptis Japonica Root Extract, Sodium Phytate, Trisodium Ethylenediamine Disuccinate, Caprylyl Glycol, Hydrogenated Lecithin, Malachite Extract, Centella Asiatica Extract, Ficus Carica Fruit Extract, Arginine, Lactococcus Ferment Lysate, Ceramide NP, Fructooligosaccharides, Glycolipids, Cyperus Rotundus Root Extract, Sodium Chloride Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product. So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation. You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated! Camellia Sinensis Leaf Water is also known as green tea hydrosol. It is the water leftover from steeping or steam-distilling tea. It's mostly in cosmetics to lend a light tea scent and gentle refreshing feel (tonic) rather than acting as an active. Unlike the extract, this ingredient only carries trace amounts of catechins, amino acids, and caffeine that makes tea leaf extract famous. Methylpropanediol is a synthetic solvent and humectant. As a solvent, it helps dissolve other ingredients, helping to evenly distribute ingredients throughout the product. This ingredient has also been shown to have antimicrobial properties which makes it a preservative booster. Methylpropanediol is able to add a bit of moisture to the skin. It also helps other ingredients be better absorbed into the skin, such as salicylic acid. 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 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, including sensitive and reactive skin. You might have heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this. In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it. If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare. When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration. When you apply niacinamide to your skin, your body converts it into nicotinamide adenine dinucleotide (NAD). NAD is an essential coenzyme that is already found in your cells as "fuel" and powers countless biological processes. In your skin, NAD helps repair cell damage, produce new healthy cells, support collagen production, strengthen the skin barrier, and fight environmental stressors (like UV and pollution). Our natural NAD levels start to decline with age, leading to slower skin r No written reviews yet. Be the first to review this product. Search reviews by skin type, ingredient, or keyword. Beauty of Joseon is a Korean brand We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there. The data we've presented on this page has been verified by a member of the SkinSort Team. · Updated May 21, 2026 • Added by htripp331