TATCHA THE SILK SUNSCREEN SPF50 $64 vs COSRX Airy-Light Invisible Sun Stick SPF50+/PA++++
13%Match
Only 13% overlap — quite different formulas
Ingredient Breakdown
Only in TATCHA THE (37)
Aqua (Water)
C: 0/5I: 0/5other
arctium-lappa-root-extract
Butylene Glycol
C: 1/5I: 1/5humectant
c12-15-alkyl-benzoate
caesalpinia-spinosa-fruit-extract
camellia-sinensis-leaf-extract
Caprylic/Capric Triglyceride
C: 1/5I: 0/5emollient
cladosiphon-okamuranus-extract
Dimethicone
C: 1/5I: 0/5silicone
dimethicone-crosspolymer
hdi-trimethylol-hexyllactone-crosspolymer
hexylene-glycol
hydrogenated-lecithin
hydrolyzed-silk
iron-oxides
isododecane
kappaphycus-alvarezii-extract
lactobacillus
lauryl-peg-8-dimethicone
laurylpeg10tristrimethylsiloxysilylethyldimethicone
Lecithin
C: 2/5I: 0/5emollient
maltodextrin
peg-10
Phenoxyethanol
C: 0/5I: 2/5preservative
phosphoric-acid
polyglyceryl-2-dipolyhydroxystearate
polymethylsilsesquioxane
Propanediol
C: 0/5I: 0/5humectant
Propylene Glycol
C: 0/5I: 2/5humectant
saccharomyces-rice-ferment-filtrate
Sodium Chloride
C: 0/5I: 0/5other
Sodium Hydroxide
C: 0/5I: 2/5other
Squalane
C: 1/5I: 0/5emollient
Tetrasodium Glutamate Diacetate
C: 0/5I: 0/5other
theobroma-cacao-seed-extract
tridecyl-salicylate
zincoxide
Shared (10)
Allantoin
C: 0/5I: 0/5humectant
bisabolol
caprylyl-glycol
caprylyl-methicone
Ethylhexylglycerin
C: 0/5I: 1/5preservative
Niacinamide
C: 0/5I: 1/5antioxidant
polyglyceryl-4-diisostearate-polyhydroxystearate-sebacate
silica
Sodium Hyaluronate
C: 0/5I: 0/5humectant
Tocopherol (Vitamin E)
C: 2/5I: 1/5antioxidant
Only in COSRX Airy-Light (28)
1-2-hexanediol
aloe-barbadensis-leaf-water
bis-ethylhexyloxyphenol-methoxyphenyl-triazine
butyloctyl-salicylate
Ceramide NP
C: 0/5I: 0/5ceramide
ceresin
coco-caprylate-caprate
Dicaprylyl Carbonate
C: 0/5I: 0/5emollient
diethylamino-hydroxybenzoyl-hexyl-benzoate
disteardimonium-hectorite
ethylhexyl-palmitate
ethylhexyl-triazone
Glyceryl Caprylate
C: 0/5I: 0/5surfactant
methyl-methacrylate-crosspolymer
neopentyl-glycol-diheptanoate
ozokerite
Panthenol (Vitamin B5)
C: 0/5I: 0/5humectant
polysilicone-15
propylheptyl-caprylate
synthetic-fluorphlogopite
synthetic-wax
Tocopheryl Acetate
C: 0/5I: 1/5antioxidant
triethoxycaprylylsilane
triethyl-citrate
vinyl-dimethicone-methicone-silsesquioxane-crosspolymer
vinyldimethicone
Water (Aqua)
C: 0/5I: 0/5other
zinc-pca
When Used Together
SynergyPanthenol + Squalane
[Class rule] Humectants pull moisture in, emollients lock it down. Classic hydration layering.