ISDIN Fotoprotector Fusion Fluid SPF 50+ Versus Beauty of Joseon Relief Sun Aqua-Fresh Rice + B5 SPF 50+

ISDIN Fotoprotector Fusion Fluid SPF 50+ Versus Beauty of Joseon Relief Sun Aqua-Fresh Rice + B5 SPF 50+ Detailed comparison of ISDIN Fotoprotector Fusion Fluid SPF 50+ versus Beauty of Joseon Relief Sun Aqua-Fresh Rice + B5 SPF 50+. This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. Water Dibutyl Adipate Cyclopentasiloxane Octocrylene Alcohol Denat. Butyl Methoxydibenzoylmethane Cyclohexasiloxane Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Butylene Glycol PEG-30 Dipolyhydroxystearate Nylon-12 Titanium Dioxide PEG-10 Dimethicone Sodium Chloride Phenoxyethanol Dimethicone Disteardimonium Hectorite Silica Allantoin Glyceryl Stearate Parfum Disodium EDTA Ethylhexylglycerin Sodium Hyaluronate Dimethiconol PEG-8 Tocopherol Ascorbyl Palmitate Ascorbic Acid Citric Acid Water, Dibutyl Adipate, Cyclopentasiloxane, Octocrylene, Alcohol Denat., Butyl Methoxydibenzoylmethane, Cyclohexasiloxane, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butylene Glycol, PEG-30 Dipolyhydroxystearate, Nylon-12, Titanium Dioxide, PEG-10 Dimethicone, Sodium Chloride, Phenoxyethanol, Dimethicone, Disteardimonium Hectorite, Silica, Allantoin, Glyceryl Stearate, Parfum, Disodium EDTA, Ethylhexylglycerin, Sodium Hyaluronate, Dimethiconol, PEG-8, Tocopherol, Ascorbyl Palmitate, Ascorbic Acid, Citric Acid Oryza Sativa Seed Water Butyloctyl Salicylate Ethylhexyl Triazone 1,2-Hexanediol Drometrizole Trisiloxane Polyglyceryl-3 Distearate Terephthalylidene Dicamphor Sulfonic Acid Diethylamino Hydroxybenzoyl Hexyl Benzoate Polymethylsilsesquioxane Tromethamine Panthenol Pentylene Glycol Caprylyl Methicone Avena Sativa Kernel Extract Cynara Scolymus Leaf Extract Camellia Sinensis Leaf Water Hydrogenated Lecithin Oryza Sativa Bran Oil Propanediol Potassium Cetyl Phosphate Poly C10-30 Alkyl Acrylate Methylpropanediol Carbomer Acrylates/C10-30 Alkyl Acrylate Crosspolymer Xanthan Gum Glycerin Polyether-1 Polyquaternium-51 Beta-Glucan Biosaccharide Gum-1 Inositol Ferulic Acid Ceramide NP Phytosphingosine Rice Amino Acids Rice Sh-Oligopeptide-1 Water, Oryza Sativa Seed Water, Dibutyl Adipate, Butyloctyl Salicylate, Ethylhexyl Triazone, 1,2-Hexanediol, Drometrizole Trisiloxane, Polyglyceryl-3 Distearate, Terephthalylidene Dicamphor Sulfonic Acid, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Polymethylsilsesquioxane, Tromethamine, Panthenol, Pentylene Glycol, Glyceryl Stearate, Silica, Caprylyl Methicone, Avena Sativa Kernel Extract, Cynara Scolymus Leaf Extract, Camellia Sinensis Leaf Water, Hydrogenated Lecithin, Oryza Sativa Bran Oil, Sodium Hyaluronate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Propanediol, Potassium Cetyl Phosphate, Poly C10-30 Alkyl Acrylate, Methylpropanediol, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Ethylhexylglycerin, Xanthan Gum, Glycerin, Polyether-1, Polyquaternium-51, Beta-Glucan, Biosaccharide Gum-1, Inositol, Tocopherol, Ferulic Acid, Citric Acid, Ceramide NP, Phytosphingosine, Rice Amino Acids, Rice Sh-Oligopeptide-1 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. This ingredient is better known as bemotrizinol or Tinosorb S and is one of the best broad-spectrum UV filters in modern sunscreen. It works by absorbing UV light across a whole range (280-400 nm) with peaks around 310 nm (UVB) and 340-345 nm (UVA). This means it covers UVB plus the deeper UVA wavelengths that drive photoaging and pigmentation. Another pro? It's exceptionally photostable, barely degrades in sunlight, and acts as a "bodyguard" for less stable filters. That's why you'll see it paired with avobenzone or octinoxate; this team up ensures they keep working through sun exposure. Safety reviews have been reassuring across the board. This ingredient shows low absorption through the skin, rarely irritates, and lab studies found it doesn't act like a hormone in the body (a concern that's been raised about some older sunscreen filters). On maximum concentrations: In 2026, the US F.D.A finally added it as an OTC sunscreen ingredient at concentrations up to 6% for adults / children 6 months and older Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes. Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath. However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products. Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH. In skincare formulas, citric acid can: While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants. Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations. Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger. However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure. Dibutyl Adipate is a lightweight, oil-soluble ester that acts as an emollient and solvent. It helps products spread more easily and leaves a soft, silky, dry-touch finish without being greasy. You'll likely see this ingredient in sunscreens because it does a nice job dissolving UV filters and keeping them evenly distributed. This ingredient has been found to be safe as used