Beauty of Joseon Stay Fresh Tone-Up Sunscreen Centella + Ceramide SPF 50+ PA++++

Beauty of Joseon Stay Fresh Tone-Up Sunscreen Centella + Ceramide SPF 50+ PA++++ Ingredients in Beauty of Joseon Stay Fresh Tone-Up Sunscreen Centella + Ceramide SPF 50+ PA++++ Green explained: benefits, concerns, and detailed analysis of 41 ingredients including Water, Ethylhexyl Triazone, and Drometrizole Trisiloxane A highly rated sunscreen with 41 ingredients, including spf, exfoliants, and ceramides. This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. We independently verify ingredients, backed by peer-reviewed research. Suggest an update. Water Ethylhexyl Triazone Drometrizole Trisiloxane Methylpropanediol Propanediol Dibutyl Adipate Dimethicone Diethylamino Hydroxybenzoyl Hexyl Benzoate CI 77891 Terephthalylidene Dicamphor Sulfonic Acid 1,2-Hexanediol Butyloctyl Salicylate Acrylates Copolymer Diisopropyl Sebacate Dicaprylyl Carbonate Caprylyl Methicone Behenyl Alcohol Tromethamine Polyglyceryl-3 Methylglucose Distearate Polyglyceryl-6 Stearate Sodium Polyacryloyldimethyl Taurate Polyacrylate Crosspolymer-6 Ammonium Acryloyldimethyltaurate/Vp Copolymer Polyether-1 CI 77288 CI 77007 Dimethicone/Vinyl Dimethicone Crosspolymer Polyhydroxystearic Acid Ethylhexylglycerin Polyglyceryl-6 Behenate Adenosine Aluminum Hydroxide Triethoxycaprylylsilane Sodium Stearoyl Glutamate Kaolin Glycerin Caprylic/Capric Triglyceride Centella Asiatica Extract Ceramide NP Hydrogenated Lecithin Hydrolyzed Lupine Protein Water, Ethylhexyl Triazone, Drometrizole Trisiloxane, Methylpropanediol, Propanediol, Dibutyl Adipate, Dimethicone, Diethylamino Hydroxybenzoyl Hexyl Benzoate, CI 77891, Terephthalylidene Dicamphor Sulfonic Acid, 1,2-Hexanediol, Butyloctyl Salicylate, Acrylates Copolymer, Diisopropyl Sebacate, Dicaprylyl Carbonate, Caprylyl Methicone, Behenyl Alcohol, Tromethamine, Polyglyceryl-3 Methylglucose Distearate, Polyglyceryl-6 Stearate, Sodium Polyacryloyldimethyl Taurate, Polyacrylate Crosspolymer-6, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Polyether-1, CI 77288, CI 77007, Dimethicone/Vinyl Dimethicone Crosspolymer, Polyhydroxystearic Acid, Ethylhexylglycerin, Polyglyceryl-6 Behenate, Adenosine, Aluminum Hydroxide, Triethoxycaprylylsilane, Sodium Stearoyl Glutamate, Kaolin, Glycerin, Caprylic/Capric Triglyceride, Centella Asiatica Extract, Ceramide NP, Hydrogenated Lecithin, Hydrolyzed Lupine Protein 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! Ethylhexyl Triazone (aka Octyl Triazone) is an oil-soluble organic UVB filter. It has peak absorption around 314 nm, right in the middle of the UVB range. This ingredient is described as one of the most effective UVB filters available and small concentrations are enough to deliver a high SPF thanks to its strong UV absorbing power. Formulators love it for its stability; its ability to filter UV stays practically unchanged even under intense radiation and it can also help boost the photostability of less stable filters like avobenzone. It's also a great pick for water resistant products because it's insoluble in water and has a good affinity for keratin. Because it's a big, heavy molecule, the European Scientific Committee has found to to have very low dermal penetration and negative results for allergenicity. In vitro testing also showed a low absorption rate and clean results on irritation. Typical use levels are 1-5% with 5% being the maximum in the EU, Japan, and other markets that allow it. However, this ingredient is not approved yet in the US or Canada. Drometrizole Trisiloxane is an oil-soluble organic UV filter that L'oreal patented back in 1989. Its offers broad-spectrum protection against UVB and UVA with two peaks: 303nm in the UVB range and 344 nm in the UVA range. The standout trait is photostability. Unlike other UV filters, this one doesn't break down when exposed to sunlight. You'll likely see it paired with Mexoryl SX (Ecamsule) because the two filters show a synergistic effect where the combined protection is greater than the sum of the individual filters. Because it is oil soluble, it's great for water-resistant/sport/beach sunscreens. Concentration-wise, the EU permits up to 15% but formulas use it well below that ceiling and almost never as a solo active. It has a pretty solid safety record: allergic reactions are considered rare, its large molecule size means little to no absorption through skin, and toxicology reviews found no significant toxicity. Just so you know, there were a handful of isolated allergic contact dermatitis case reports (which is true of every UV filter), but most people will not react to it. This ingredient is available in the EU, Canada, Australia, and Japan, but not the US. This is just because the manufacturer hasn't pushed the data through the FDA's OTC ingredient pathway. 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 Search reviews by skin type, ingredient, or keyword. Beauty of Joseon is a Korean brand With an SPF rating of 50, this product protects against 98.0% of UVB rays 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 March 31, 2026 • Added by Lilo_C

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