Skin science article
Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++ Versus Murad City Skin Age Defense Broad Spectrum SPF 50 PA++++
Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++ Versus Murad City Skin Age Defense Broad Spectrum SPF 50 PA++++ This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50. This mineral sunscreen covers the full UV range an
Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++ Versus Murad City Skin Age Defense Broad Spectrum SPF 50 PA++++
This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.
This mineral sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
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 Extract
Cocos Nucifera Fruit Extract
Panax Ginseng Root Extract
Monascus/Rice Ferment
Behenyl Alcohol
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
Xanthan Gum
T-Butyl Alcohol
Tocopherol
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 Extract, Cocos Nucifera Fruit Extract, Panax Ginseng Root Extract, Monascus/Rice Ferment, Behenyl Alcohol, 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, Xanthan Gum, T-Butyl Alcohol, Tocopherol, Lactobacillus/Rice Ferment, Aspergillus Ferment, Saccharomyces/Rice Ferment Filtrate, Pentylene Glycol, Ethylhexylglycerin
Titanium Dioxide 2.7%
Zinc Oxide 10%
Dimethicone
C12-15 Alkyl Benzoate
Triheptanoin
Caprylic/Capric Triglyceride
C13-16 Isoparaffin
Argania Spinosa Kernel Oil
Tocopheryl Acetate
Polyurethane-35
Polyhydroxystearic Acid
Dimethicone/Vinyl Dimethicone Crosspolymer
Avena Sativa Kernel Extract
Bisabolol
Hydrolyzed Jojoba Esters
Urea
Yeast Amino Acids
Trehalose
Inositol
Taurine
Betaine
Biosaccharide Gum-4
Hydroxyphenyl Propamidobenzoic Acid
Silica
Calendula Officinalis Flower Extract
Dimethicone/PEG-10/15 Crosspolymer
Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone
PEG/PPG-18/18 Dimethicone
Triethoxycaprylylsilane
Aluminum Stearate
Alumina
Leuconostoc/Radish Root Ferment Filtrate
Ascorbyl Palmitate
Methylpropanediol
Dipropylene Glycol
Caprylyl Glycol
Phenylpropanol
Phenoxyethanol
Chlorphenesin
Potassium Sorbate
Sodium Benzoate
CI 77491
CI 77492
Titanium Dioxide 2.7%, Zinc Oxide 10%, Water, Dimethicone, C12-15 Alkyl Benzoate, Glycerin, Triheptanoin, Caprylic/Capric Triglyceride, C13-16 Isoparaffin, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Polyurethane-35, Polyhydroxystearic Acid, Polymethylsilsesquioxane, Dimethicone/Vinyl Dimethicone Crosspolymer, Avena Sativa Kernel Extract, Bisabolol, Hydrolyzed Jojoba Esters, Urea, Yeast Amino Acids, Trehalose, Inositol, Taurine, Betaine, Tocopherol, Biosaccharide Gum-4, Hydroxyphenyl Propamidobenzoic Acid, Silica, Calendula Officinalis Flower Extract, Pentylene Glycol, Butylene Glycol, Dimethicone/PEG-10/15 Crosspolymer, Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, PEG/PPG-18/18 Dimethicone, Triethoxycaprylylsilane, Aluminum Stearate, Alumina, Ethylhexylglycerin, Leuconostoc/Radish Root Ferment Filtrate, Ascorbyl Palmitate, Methylpropanediol, Dipropylene Glycol, Caprylyl Glycol, Phenylpropanol, Phenoxyethanol, Chlorphenesin, Potassium Sorbate, Sodium Benzoate, CI 77491, CI 77492
Reviews
Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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.
Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.
Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
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.
Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula:
Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses.
On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations.
Typical use levels in a formula run about 1-5%.
Polymethylsilsesquioxane is a silicone used as a film forming agent.
When applied to the skin, this ingredient creates an invisible film on the surface. This film still allows oxygen to pass through, but prevents moisture from escaping. This can help condition and hydrate the skin. It also leaves a silky feel when applied.
Polymethylsilsesquioxane has not been shown to clog pores. It has been deemed safe to use up to 55%, but most cosmetics use much less.
If you have concerns about using this ingredient, we recommend speaking with a professional.
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 also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.
Concentrations usually range from 0.1-1% in most leave-on products.
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!