Beauty of Joseon Daily Tinted Fluid Sunscreen SPF 40 Versus ISDIN Eryfotona Ageless Ultralight Emulsion SPF 50

Beauty of Joseon Daily Tinted Fluid Sunscreen SPF 40 Versus ISDIN Eryfotona Ageless Ultralight Emulsion SPF 50 Detailed comparison of Beauty of Joseon Daily Tinted Fluid Sunscreen SPF 40 MY210 versus ISDIN Eryfotona Ageless Ultralight Emulsion SPF 50. This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 40. This mineral sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. Zinc Oxide Water Butyloctyl Salicylate Isopropyl Myristate Caprylic/Capric Triglyceride Ethylhexyl Isononanoate Neopentyl Glycol Diheptanoate Coco-Caprylate/Caprate Alcohol Denat. Polyglyceryl-3 Polyricinoleate Butylene Glycol C12-15 Alkyl Benzoate Propanediol Silica Methyl Methacrylate Crosspolymer Stearic Acid Polyglyceryl-6 Polyhydroxystearate Hydrogenated Olive Oil Unsaponifiables Artemisia Capillaris Extract Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate Stearalkonium Hectorite Undecane 1,2-Hexanediol Polyglyceryl-6 Polyricinoleate Hydroxyacetophenone Tridecane Polyglycerin-6 Isopropyl Titanium Triisostearate Tocopherol Ascorbyl Palmitate CI 77492 CI 77491 CI 77499 Zinc Oxide, Water, Butyloctyl Salicylate, Isopropyl Myristate, Caprylic/Capric Triglyceride, Ethylhexyl Isononanoate, Neopentyl Glycol Diheptanoate, Coco-Caprylate/Caprate, Alcohol Denat., Polyglyceryl-3 Polyricinoleate, Butylene Glycol, C12-15 Alkyl Benzoate, Propanediol, Silica, Methyl Methacrylate Crosspolymer, Stearic Acid, Polyglyceryl-6 Polyhydroxystearate, Hydrogenated Olive Oil Unsaponifiables, Artemisia Capillaris Extract, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Stearalkonium Hectorite, Undecane, 1,2-Hexanediol, Polyglyceryl-6 Polyricinoleate, Hydroxyacetophenone, Tridecane, Polyglycerin-6, Isopropyl Titanium Triisostearate, Tocopherol, Ascorbyl Palmitate, CI 77492, CI 77491, CI 77499 Zinc Oxide 10.7% Diethylhexyl Carbonate Dibutyl Adipate Cyclopentasiloxane Dicaprylyl Carbonate Cyclohexasiloxane PEG-30 Dipolyhydroxystearate Nylon-12 Glycerin PEG-10 Dimethicone Dimethicone Sodium Chloride Phenoxyethanol Iron Oxides Disteardimonium Hectorite Triethoxycaprylylsilane Panthenol Tocopheryl Acetate Glyceryl Stearate Parfum Bisabolol Disodium EDTA Ethylhexylglycerin PEG-8 Hydroxypropyl Cyclodextrin Lecithin Plankton Extract Sodium Benzoate Ascorbic Acid Citric Acid Palmitoyl Tripeptide-38 Pentapeptide-34 Trifluoroacetate Zinc Oxide 10.7%, Water, Diethylhexyl Carbonate, Dibutyl Adipate, Cyclopentasiloxane, Dicaprylyl Carbonate, Alcohol Denat., Cyclohexasiloxane, Butylene Glycol, Silica, PEG-30 Dipolyhydroxystearate, Nylon-12, Glycerin, PEG-10 Dimethicone, Dimethicone, Sodium Chloride, Phenoxyethanol, Iron Oxides, Disteardimonium Hectorite, Triethoxycaprylylsilane, Panthenol, Tocopheryl Acetate, Glyceryl Stearate, Propanediol, Parfum, Bisabolol, Disodium EDTA, Ethylhexylglycerin, PEG-8, Hydroxypropyl Cyclodextrin, Tocopherol, Lecithin, Plankton Extract, Ascorbyl Palmitate, Sodium Benzoate, Ascorbic Acid, Citric Acid, Palmitoyl Tripeptide-38, Pentapeptide-34 Trifluoroacetate These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Alcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol with other additives. The "denat" part just means "denatured"; common denaturants include Denatonium Benzoate, t-butyl alcohol, and Diethyl Phthalate. This step makes the alcohol undrinkable (and lets brand skip taxes related to beverage alcohol). This ingredient gets a bad rep because it is irritating and drying due to its astringent property. Astringents draw out natural oils in tissue to constrict pores and dry out your skin. However, alcohol denat. is not all that bad. Due to its low molecular weight, alcohol denat. tends to evaporate quickly. One study on pig skin found half of applied alcohol evaporated in 10 seconds and less than 3% stayed on skin. This also helps other ingredients become better absorbed upon application. Studies are conflicted about whether this ingredient causes skin dehydration. One study from 2005 found adding emollients to propanol-based sanitizer decreased skin dryness and irritation. Another study found irritation only occurs if your skin is already damaged. Small amounts of alcohol are generally tolerated by oily skin or people who live in humid environments. The rule of thumb is this ingredient will probably not affect your skin much if it is near the end of an ingredients list. One thing to note: People with ALDH2 (aldehyde dehydrogenase 2) deficiency may experience skin irritation from continued alcohol use. About 8% of the world's population have this deficiency. The Cosmetic Ingredient Review Expert Panel has determined denatured alcohols to be safe for use in concentrations between 0.05% and 12% (depending on which denaturant is used). Also... This ingredient has antimicrobial and solvent properties. The antimicrobial property helps preserve products and increase their shelf life. As a solvent, it helps dissolve other ingredients. Look for formulas that contain glycerin, hyaluronic acid, or panthenol if you want to offset any drying effect. This ingredient will trip away your skin's natural oils/lipids that help it lock in moisture. This can worsen dryness, trigger eczema flare-ups, and aggravate rosacea. Be sure to patch test any product with this ingredient if you have dry or sensitive skin, eczema, or rosacea. Ascorbyl Palmitate is a fat-soluble form of vitamin C (Ascorbic Acid) made by combining it with palmitic acid. It is able to blend easily into creams and oil-based formulas because it dissolves in oils rather than water. As you may know, regular vitamin C is notorious for breaking down when exposed to sunlight and air. Ascorbyl Palmitate is more stable and degrades at a slower rate. Research on whether it converts efficiently into active vitamin C once it's applied on your skin is still limited. Some in-vitro studies suggest it may support collagen production, but it is not considere