Tatcha Silken Pore Perfecting Sunscreen Broad Spectrum SPF 35 PA+++ Versus Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++

Tatcha Silken Pore Perfecting Sunscreen Broad Spectrum SPF 35 PA+++ Versus Beauty of Joseon Relief Sun : Rice + Probiotics SPF 50+ PA++++

This hybrid sunscreen covers the full UV range and blocks ~97% of UVB at SPF 35.

This chemical 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

Zinc Oxide 15%

Ethylhexyl Salicylate 5%

Water

Isododecane

Cyclopentasiloxane

Propanediol

Hdi/Trimethylol Hexyllactone Crosspolymer

Glycerin

Dimethicone

Octyldodecyl Neopentanoate

Behenyl Alcohol

Dimethicone/Vinyl Dimethicone Crosspolymer

Rosa Multiflora Fruit Extract

Eriobotrya Japonica Leaf Extract

Stearyl Glycyrrhetinate

Glycyrrhiza Inflata Root Extract

Camellia Sinensis Leaf Extract

Pistacia Lentiscus Gum

Sericin

Algae Extract

Lecithin

Inositol

Polyhydroxystearic Acid

Sorbitan Tristearate

Sodium Dilauramidoglutamide Lysine

Silica

Potassium Sorbate

Beheneth-20

Sodium Acrylate/Acryloyldimethyltaurate/Dimethylacrylamide Crosspolymer

Polymethylsilsesquioxane

Methicone

Trimethylsiloxysilicate

Dimethiconol

Disodium EDTA

Parfum

Ethylhexylglycerin

Alcohol

Phenoxyethanol

CI 77491

CI 77891

Mica

Zinc Oxide 15%, Ethylhexyl Salicylate 5%, Water, Isododecane, Cyclopentasiloxane, Propanediol, Hdi/Trimethylol Hexyllactone Crosspolymer, Glycerin, Dimethicone, Octyldodecyl Neopentanoate, Behenyl Alcohol, Dimethicone/Vinyl Dimethicone Crosspolymer, Rosa Multiflora Fruit Extract, Eriobotrya Japonica Leaf Extract, Stearyl Glycyrrhetinate, Glycyrrhiza Inflata Root Extract, Camellia Sinensis Leaf Extract, Pistacia Lentiscus Gum, Sericin, Algae Extract, Lecithin, Inositol, Polyhydroxystearic Acid, Sorbitan Tristearate, Sodium Dilauramidoglutamide Lysine, Silica, Potassium Sorbate, Beheneth-20, Sodium Acrylate/Acryloyldimethyltaurate/Dimethylacrylamide Crosspolymer, Polymethylsilsesquioxane, Methicone, Trimethylsiloxysilicate, Dimethiconol, Disodium EDTA, Parfum, Ethylhexylglycerin, Alcohol, Phenoxyethanol, CI 77491, CI 77891, Mica

Dibutyl Adipate

Diethylamino Hydroxybenzoyl Hexyl Benzoate

Ethylhexyl Triazone

Niacinamide

Methylene Bis-Benzotriazolyl Tetramethylbutylphenol

Coco-Caprylate/Caprate

Caprylyl Methicone

Diethylhexyl Butamido Triazone

1,2-Hexanediol

Butylene Glycol

Oryza Sativa Extract

Oryza Sativa Germ 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

Xanthan Gum

T-Butyl Alcohol

Tocopherol

Lactobacillus/Rice Ferment

Aspergillus Ferment

Saccharomyces/Rice Ferment Filtrate

Pentylene Glycol

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

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.

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.

Camellia Sinensis Leaf Extract (tea extract) is one of the most well-researched plant extracts in skincare with an impressive resume.

Black tea, green tea, and oolong tea are all harvested from the Camellia Sinensis plant.

Studies show green tea extract and its catechins (like epigallocatechin gallate (EGCG)) help your skin cells product energy more efficiently and reducing the number of free-radicals that can damage your skin from the inside.

In lab-grown skin models, this translated to younger, healthier, and stronger skin.

There's also good sun protection data; researchers saw less DNA damage and redness on human skin when green tea was applied before UVB exposure. And the more they applied, the better the protection.

Needless to say, this ingredient shouldn't replace your sunscreen. But it is a great supportive ingredient that you can already find in many sunscreens and antioxidant serums.

A 2009 study found a 2% green tea lotion was effective for mild-to-moderate acne thanks to its anti-inflammatory and mild antimicrobial activity.

The quality of the extract matters a lot here:

Good extracts contain 50-90% catechins while lower quality ones are mostly there for marketing. We recommend reaching out to the brand if you have questions about the quality or source of their ingredients.

Human Repeated Insult Patch Testing showed no irritation or sensitization at use concentrations (0.86% in leave-on products and up to 30% as leaf water).

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.

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.

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.

It’s often used to:

Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.

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!

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