Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Sekkisei Skincare UV Tone Up SPF 30 Versus Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++

Sekkisei Skincare UV Tone Up SPF 30 Versus Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++ Detailed comparison of Sekkisei Skincare UV Tone Up SPF 30 versus Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++. This mineral sunscreen c

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Sekkisei Skincare UV Tone Up SPF 30 Versus Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++ Detailed comparison of Sekkisei Skincare UV Tone Up SPF 30 versus Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++. This mineral sunscreen covers the full UV range and blocks ~97% of UVB at SPF 30. This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. Water Zinc Oxide Alcohol Dipropylene Glycol Propylene Glycol Dicaprylate/Dicaprate Isododecane Dimethicone Diphenylsiloxy Phenyl Trimethicone PEG-80 Hydrogenated Castor Oil Glycerin Tremella Fuciformis Extract Rhodomyrtus Tomentosa Fruit Extract Angelica Acutiloba Root Extract Tocopherol Melothria Heterophylla Root Extract Butylene Glycol Disodium EDTA PEG-10 Hydrogenated Castor Oil Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Dimethicone/Vinyl Dimethicone Crosspolymer Isohexadecane Sorbitan Oleate Xanthan Gum Squalane Cetearyl Alcohol Zeolite Talc Isopropyl Titanium Triisostearate Nylon-12 Hydrogen Dimethicone Behenyl Alcohol Polysorbate 80 Polyhydroxystearic Acid Phytosteryl Macadamiate Hydrogenated Grapefruit Seed Oil Methylparaben Parfum Mica Water, Zinc Oxide, Alcohol, Dipropylene Glycol, Propylene Glycol Dicaprylate/Dicaprate, Isododecane, Dimethicone, Diphenylsiloxy Phenyl Trimethicone, PEG-80 Hydrogenated Castor Oil, Glycerin, Tremella Fuciformis Extract, Rhodomyrtus Tomentosa Fruit Extract, Angelica Acutiloba Root Extract, Tocopherol, Melothria Heterophylla Root Extract, Butylene Glycol, Disodium EDTA, PEG-10 Hydrogenated Castor Oil, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Dimethicone/Vinyl Dimethicone Crosspolymer, Isohexadecane, Sorbitan Oleate, Xanthan Gum, Squalane, Cetearyl Alcohol, Zeolite, Talc, Isopropyl Titanium Triisostearate, Nylon-12, Hydrogen Dimethicone, Behenyl Alcohol, Polysorbate 80, Polyhydroxystearic Acid, Phytosteryl Macadamiate, Hydrogenated Grapefruit Seed Oil, Methylparaben, Parfum, Mica Dibutyl Adipate Propanediol Diethylamino Hydroxybenzoyl Hexyl Benzoate Polymethylsilsesquioxane Ethylhexyl Triazone Niacinamide Methylene Bis-Benzotriazolyl Tetramethylbutylphenol Coco-Caprylate/Caprate Caprylyl Methicone Diethylhexyl Butamido Triazone 1,2-Hexanediol Oryza Sativa Extract Oryza Sativa Germ Extract Camellia Sinensis Leaf Extract Lactobacillus/Pumpkin Ferment Extract Bacillus/Soybean Ferment Extract Saccharum Officinarum Extract Macrocystis Pyrifera Extract Cocos Nucifera Fruit Extract Panax Ginseng Root Extract Monascus/Rice Ferment Poly C10-30 Alkyl Acrylate Polyglyceryl-3 Methylglucose Distearate Decyl Glucoside Tromethamine Carbomer Acrylates/C10-30 Alkyl Acrylate Crosspolymer Sodium Stearoyl Glutamate Polyacrylate Crosspolymer-6 Adenosine T-Butyl Alcohol Lactobacillus/Rice Ferment Aspergillus Ferment Saccharomyces/Rice Ferment Filtrate Pentylene Glycol Ethylhexylglycerin Water, Dibutyl Adipate, Propanediol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Polymethylsilsesquioxane, Ethylhexyl Triazone, Niacinamide, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Coco-Caprylate/Caprate, Caprylyl Methicone, Diethylhexyl Butamido Triazone, Glycerin, 1,2-Hexanediol, Butylene Glycol, Oryza Sativa Extract, Oryza Sativa Germ Extract, Camellia Sinensis Leaf Extract, Lactobacillus/Pumpkin Ferment Extract, Bacillus/Soybean Ferment Extract, Saccharum Officinarum Extract, Macrocystis Pyrifera E 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. Behenyl Alcohol is a type of fatty alcohol (these are different from the drying, solvent alcohols). Fatty Alcohols have hydrating properties and are most often used as an emollient or to thicken a product. They are usually derived from natural fats and oils; behenyl alcohol is derived from the fats of vegetable oils. Emollients help keep your skin soft and hydrated by creating a film that traps moisture in. In 2000, Behenyl Alcohol was approved by the US as medicine to reduce the duration of cold sores. 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. 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 hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin. This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products. Just know very high concentrations (>40%) can feel tacky in low humidity. Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine. Tocopherol is a fat-soluble antioxidant known as Vitamin E. You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells. Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes. It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks. This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage. This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there. In formulations, it als