Polyglutamic Acid Serum
Serum
Lists silicones, coconut derivatives
All 26 ingredients read
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All 26 ingredients
Polyglutamic Acid Serum by The INKEY List lists 26 ingredients, in label order. Each line says what the ingredient does in the formula.
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aqua
Solvent
dimethicone
Silicone · skin protectant
butylene glycol
Humectant · solvent
bis-peg-12 dimethicone
glycerin
Humectant
polysilicone-11
saccharomyces ferment
phenoxyethanol
Preservative
sodium acrylate/sodium acryloyldimethyl taurate copolymer
isohexadecane
propanediol
Solvent · humectant
polysorbate 80
sodium benzoate
Preservative
hydroxyethylcellulose
lauroyl lysine
coco-glucoside
ethylhexylglycerin
Preservative booster
potassium sorbate
Preservative
sorbitan oleate
decyl glucoside
Cleansing agent
dimethylacrylamide/acrylic acid/polystyrene ethyl methacrylate copolymer
trisodium ethylenediamine disuccinate
polyglutamic acid
caprylyl glycol
Humectant · preservative booster
hexylene glycol
oryza sativa bran extract
Ingredients: The INKEY List website · Updated October 21, 2026