The Dewy Serum
30 ml · Serum
Lists fragrance, fragrance allergens, drying alcohol, silicones
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All 39 ingredients
The Dewy Serum by Tatcha lists 39 ingredients, in label order. Each line says what the ingredient does in the formula.
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saccharomyces/rice ferment filtrate
glycerin
Humectant
propanediol
Solvent · humectant
aqua
Solvent
squalane
Emollient
glyceryl stearate
isononyl isononanoate
behenyl alcohol
dimethicone
Silicone · skin protectant
stearyl alcohol
Emollient (not a drying alcohol)
camellia sinensis leaf extract
cladosiphon okamuranus extract
sodium hyaluronate
Humectant
hydrolyzed collagen
hydrolyzed elastin
betaphycus gelatinum extract
crambe abyssinica seed oil
stearyl glycyrrhetinate
ascorbyl tetraisopalmitate
phytosteryl macadamiate
tocopheryl acetate
sodium dilauramidoglutamide lysine
sodium chondroitin sulfate
polyglyceryl-10 eicosanedioate/tetradecanedioate
cellulose gum
hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer
disodium phosphate
potassium phosphate
ethylhexylglycerin
Preservative booster
sorbitan isostearate
polysorbate 60
butylene glycol
Humectant · solvent
tocopherol
Antioxidant
alcohol
Solvent (drying alcohol)
parfum
phenoxyethanol
Preservative
citral
Fragrance allergen (EU list)
limonene
Fragrance allergen (EU list)
linalool
Fragrance allergen (EU list)
Ingredients: Tatcha website · Updated October 21, 2026