Tatcha SILKEN pore perfecting sunscreen broad spectrum SPF 35

42 entries · the stored declaration is recorded as complete.

• Octisalate

  UV filter (filters UV rays)Light stabilizer (protects the formula from light)

  An organic UV filter that absorbs ultraviolet light, and doubles as a light stabilizer to keep the formula steady in sun. It also appears on labels as Ethylhexyl Salicylate.

• Zinc Oxide

  UV filter (filters UV rays)Bulking agent (adds volume)Colorant (adds color)Light stabilizer (protects the formula from light)Oral care (CosIng functional class)Preservative (inhibits microbial growth)Skin protecting (CosIng functional class)

  A mineral UV filter that absorbs ultraviolet light, the core sun-protection job in this product. It also helps protect the skin surface and can add whiteness or opacity. On some labels it appears as CI 77947 when used for color.

• Water

  Antiplaque (CosIng functional class)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)

  The base liquid that most of the other ingredients dissolve or spread into. It carries the formula and helps condition the skin surface.

• Isododecane

  Emollient (softens and smooths skin)Fragrance ingredient (scent)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)

  A light fluid that acts as a solvent, keeping other ingredients dissolved and evenly blended. It also softens skin feel and can carry fragrance. It leaves a quick, non-heavy finish as it spreads.

• Cyclopentasiloxane

  Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)Restricted in the EU

  This is a lightweight silicone used to condition skin and hair and to soften and smooth skin feel. It also acts as a solvent, helping the product spread and dissolve other ingredients.

• Propanediol

  Humectant (holds moisture)Solvent (dissolves other ingredients)Viscosity control (thickens or thins the formula)

  A solvent that dissolves other ingredients and helps them blend evenly. It also adjusts the thickness of the formula.

• Hdi/Trimethylol Hexyllactone Crosspolymer

  Anticaking (keeps powder free-flowing)

  A powdery polymer that keeps the product from clumping. This helps it stay loose and spread evenly.

• Glycerin

  Denaturant (makes alcohol undrinkable)Fragrance ingredient (scent)Hair conditioning (CosIng functional class)Humectant (holds moisture)Oral care (CosIng functional class)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)Solvent (dissolves other ingredients)Viscosity control (thickens or thins the formula)

  Glycerin draws in and holds moisture while conditioning and protecting skin. It also dissolves other ingredients, adjusts thickness, and can add scent. On labels it may appear as glycerol.

• Dimethicone

  Antifoaming (stops the formula foaming)Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)

  A silicone that softens and smooths skin feel and forms a protective layer on the surface. It also cuts down foam during production, keeping the formula settled.

• Octyldodecyl Neopentanoate

  Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)

  An emollient that softens and smooths skin feel. In practice it gives the product a lighter, easier-to-spread texture.

• Behenyl Alcohol

  Binder (holds the formula together)Emollient (softens and smooths skin)Emulsion stabilizer (keeps oil and water mixed)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)

  A multitasker that softens and smooths skin while adjusting the product's thickness. It also helps hold the mix together and keeps the oil and water parts from separating.

• Dimethicone/Vinyl Dimethicone Crosspolymer

  Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)

  A silicone elastomer that softens and smooths skin feel and adjusts the thickness of the product. In practice it gives a silky, cushioned texture.

• Rosa Multiflora Fruit Extract

  Fragrance ingredient (scent)Tonic (CosIng functional class)

  A rose fruit extract used for fragrance and as a tonic that gives the skin a refreshed feel. It mainly adds scent to the product.

• Eriobotrya Japonica Leaf Extract

  Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)Tonic (CosIng functional class)

  An extract from loquat leaf that conditions and protects the skin. It also works as a tonic for a refreshed feel.

• Stearyl Glycyrrhetinate

  Skin conditioning (CosIng functional class)Soothing (CosIng functional class)

  A skin-conditioning ingredient with a soothing role. In practice it helps keep skin feeling comfortable.

• Glycyrrhiza Inflata Root Extract

  Skin conditioning (CosIng functional class)

  This is an extract from the root of the licorice plant Glycyrrhiza inflata, used to condition the skin. That means it helps keep skin feeling soft and smooth.

• Camellia Sinensis Leaf Extract

  Antioxidant (slows the formula oxidizing)Astringent (CosIng functional class)Emollient (softens and smooths skin)Fragrance ingredient (scent)Humectant (holds moisture)Oral care (CosIng functional class)Preservative (inhibits microbial growth)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)Tonic (CosIng functional class)UV absorber (protects the formula from light, not a sunscreen filter)

  An extract from tea leaves that does several jobs: it draws in and holds moisture, softens the skin, and works as an antioxidant. It also acts as an astringent and adds a mild scent. On labels this is the tea leaf extract.

• Pistacia Lentiscus (Mastic) Gum

  Film forming (leaves a thin coating)Fragrance ingredient (scent)

  A gum from the mastic tree that forms a film and adds fragrance. The film-forming role leaves a thin, even layer on the surface, while it also contributes scent. It may appear on labels as mastic.

• Sericin

  Antistatic (reduces static)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Smoothing (CosIng functional class)

  A silk protein that conditions skin and hair and smooths. It helps the surface feel softer, keeps hair in order, and reduces static cling.

• Algae Extract

  Emollient (softens and smooths skin)Fragrance ingredient (scent)Humectant (holds moisture)Oral care (CosIng functional class)Skin conditioning (CosIng functional class)

  An extract from various algae that acts as a humectant, drawing in and holding moisture, and as an emollient that softens and smooths skin feel. It also conditions the skin and adds fragrance to the product.

• Lecithin

  Antistatic (reduces static)Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)

  Lecithin helps oil and water mix and softens skin feel. That keeps the water and oil parts blended and smooths the skin, and it also reduces static. It shows up on labels simply as Lecithin.

• Inositol

  Antistatic (reduces static)Hair conditioning (CosIng functional class)Humectant (holds moisture)

  A multitasker that conditions hair and works as a humectant, meaning it draws in and holds moisture. It also acts as an antistatic, cutting down the static that makes hair fly away, and helps keep hair feeling soft.

• Polyhydroxystearic Acid

  Surfactant (cleanses or mixes oil and water)

  This is an emulsifier that helps oil and water mix. It keeps the oily and watery parts blended so the formula holds together.

• Sorbitan Tristearate

  Surfactant (cleanses or mixes oil and water)

  Sorbitan Tristearate helps oil and water mix. It keeps the water and oil parts of the formula from separating.

• Sodium Dilauramidoglutamide Lysine

  Humectant (holds moisture)

  This is a humectant, meaning it draws in and holds moisture. In practice, it helps keep the product from drying out and adds moisture to skin.

• Silica

  Abrasive (physically scrubs)Absorbent (takes up oil or water)Anticaking (keeps powder free-flowing)Bulking agent (adds volume)Opacifier (makes the formula less see-through)Viscosity control (thickens or thins the formula)

  Silica is a fine mineral powder that soaks up excess moisture and oil, and adjusts how thick the product feels. It keeps powders from clumping, adds bulk, and can make a formula look more opaque. Its chemical name is silicon dioxide.

• Potassium Sorbate

  Fragrance ingredient (scent)Preservative (inhibits microbial growth)

  A salt used mainly as a preservative to keep the product from spoiling. It also contributes to fragrance. In practice, it helps the formula stay stable over time.

• Beheneth-20

  Surfactant (cleanses or mixes oil and water)

  This is a helper that lets oil and water mix and helps clean. It keeps the oily and watery parts of the product blended into a smooth, even texture.

• Sodium Acrylate/Acryloyldimethyltaurate/Dimethylacrylamide Crosspolymer

  Emulsion stabilizer (keeps oil and water mixed)Film forming (leaves a thin coating)Viscosity control (thickens or thins the formula)

  A multitasking polymer that thickens the product and keeps the oil and water parts mixed. It also forms a thin film as the product dries, and adjusts how thick the formula is.

• Polymethylsilsesquioxane

  Opacifier (makes the formula less see-through)

  This is an opacifier, meaning it makes the product look less see-through. It gives the formula a more solid, opaque appearance.

• Methicone

  Antistatic (reduces static)Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)

  Methicone is a silicone that softens and smooths the skin feel. It also cuts static, and helps the product glide on.

• Trimethylsiloxysilicate

  Antifoaming (stops the formula foaming)Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)

  A silicone-based ingredient that conditions and softens skin. It also cuts down foaming during mixing, keeping the formula from getting bubbly.

• Dimethiconol

  Antifoaming (stops the formula foaming)Emollient (softens and smooths skin)Moisturizing (CosIng functional class)Skin conditioning (CosIng functional class)

  A silicone fluid that softens and smooths skin feel while adding moisture. It also keeps foaming down during production. On skin this leaves a smooth, conditioned surface.

• Disodium EDTA

  Chelating (binds metal ions in the formula)Viscosity control (thickens or thins the formula)

  An ingredient that binds trace metals that would otherwise spoil the formula, and helps adjust its thickness. This keeps the product stable over time.

• Parfum

  Fragrance ingredient (scent)

  This is the fragrance, a blend of scent ingredients added to give the product an odor or mask other smells. It's also listed as "aroma" on some labels.

  listed as “FRAGRANCE”

• Ethylhexylglycerin

  Deodorant (masks or reduces odor)Preservative (inhibits microbial growth)Skin conditioning (CosIng functional class)

  A multi-tasker that conditions the skin and works as a deodorant agent. It helps improve skin feel while cutting odor.

• Alcohol

  Antifoaming (stops the formula foaming)Astringent (CosIng functional class)Fragrance ingredient (scent)Preservative (inhibits microbial growth)Solvent (dissolves other ingredients)Viscosity control (thickens or thins the formula)

  Alcohol is ethyl alcohol used as a solvent to dissolve other ingredients and thin the formula. It also cuts foam, tightens skin as an astringent, and adjusts thickness. It appears on labels simply as alcohol or ethanol.

• Phenoxyethanol

  Preservative (inhibits microbial growth)

  This is a preservative that fights microbes. It helps keep the product from spoiling over time.

• Iron Oxides

  Colorant (adds color)

  A colorant that gives the product its shade. On labels it can also appear as CI 77491, CI 77492, or CI 77499.

  listed as “IRON OXIDES (CI77491)”

• Tin Oxide

  Abrasive (physically scrubs)Bulking agent (adds volume)Opacifier (makes the formula less see-through)Viscosity control (thickens or thins the formula)

  Tin Oxide is a mineral powder that works as a bulking agent and adjusts a product's thickness. It also adds opacity, making a formula look more solid or less see-through, and can act as a mild abrasive.

  listed as “TIN OXIDE (CI 77861)”

• Mica

  Anticaking (keeps powder free-flowing)Bulking agent (adds volume)Colorant (adds color)Opacifier (makes the formula less see-through)

  Mica is a mineral used to add color and to make the product look opaque rather than see-through. It also keeps powders from clumping and adds bulk to the formula.

  listed as “MICA (CI 77019)”

• Titanium Dioxide

  UV filter (filters UV rays)Colorant (adds color)Opacifier (makes the formula less see-through)

  Titanium Dioxide is a mineral UV filter that absorbs ultraviolet light. It also works as a white colorant and opacifier, adding whiteness and making the product less see-through. As a color additive it appears on labels as CI 77891.

  listed as “TITANIUM DIOXIDE (CI 77891)”

Source

DailyMed drug label

Source record

https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=251566a1-0e21-4030-9d4e-52c4a8bd3330

Retrieved

21 September 2026

Market

United States

Version

v1 of this U.S. formulation

Source tier

Official label document (not independently verified by us)

Entries recorded

42

Record checksum

sha256:43b52fe936c734a77e30ddb1ff937ba81cd777b088368a08f2db5c9e301f505d