Disclosure: This page may contain affiliate links. Read our full disclosure policy.

Products / The Inkey List / Polyglutamic Acid Serum
the-inkey-list-polyglutamic-acid-serum.

The Inkey List
Polyglutamic Acid Serum
Ingredients Explained

Write a Review

This product belongs to the sub-category: Serums/Treatments

Ingredients with known concentration

1

Polyglutamic Acid

Percentage: 3.0 %

Full ingredient list

Water (aqua/eau), dimethicone, butylene glycol, bis-peg-12 dimethicone, glycerin, polysilicone-11, saccharomyces ferment, phenoxyethanol, sodium acrylate/sodium acryloyldimethyl taurate copolymer, isohexadecane, propanediol, polysorbate 80, sodium benzoate, hydroxyethylcellulose, lauroyl lysine, coco-glucoside, ethylhexylglycerin, potassium sorbate, sorbitan oleate, decyl glucoside, dimethylacrylamide/acrylic acid/polystyrene ethyl methacrylate copolymer, trisodium ethylenediamine disuccinate, polyglutamic acid, caprylyl glycol, hexylene glycol, oryza sativa (rice) bran extract

Ingredient highlights

Vegan

Cruelty-free

Ingredient functions

Quick Review of Ingredients

Ingredients Function (What it does)
Water (aqua/eau) Skin conditioning, Solvent
Dimethicone Emollient/Moisturizer, Skin protecting, Skin conditioning
Butylene glycol Viscosity controlling, Skin conditioning, Humectant/Moisturizer, Solvent
Bis-peg-12 dimethicone Emollient/Moisturizer, Skin conditioning
Glycerin Skin protecting, Viscosity controlling, Solvent, Humectant/Moisturizer, Skin conditioning, Skin-identical ingredient
Polysilicone-11 Film forming
Saccharomyces ferment Skin conditioning
Phenoxyethanol Preservative, Anti-microbial

Ingredients explained

1

Water (aqua/eau)

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

2

Dimethicone

Function: Emollient/Moisturizer, Skin protecting, Skin conditioning

We don’t have a detailed description of this ingredient yet.

3

Butylene glycol

Function: Viscosity controlling, Skin conditioning, Humectant/Moisturizer, Solvent

We don’t have a detailed description of this ingredient yet.

Price range

less than $20

Where to buy

Near Dupes and Alternatives

Looking for an alternative to this product? See the products which closely match it.

Reviews

Write a Review
No reviews yet!!

The product information is solely based on the ingredients. We do not test the product so cannot determine its efficacy. (Read more on the FAQ page) Every effort is made to keep the information current and up to date. If you find anything missing or see any errors, let us know.

Similar products

Serums/Treatments
dermalogica-smart-response-serum.

Dermalogica
Smart Response Serum

See Details
Compare
Serums/Treatments
neogen-dermalogy-real-vitamin-c-serum.

Neogen
Dermalogy Real Vitamin C Serum

See Details
Compare
Serums/Treatments
neogen-dermalogy-real-bakuchiol-firming-serum.

Neogen
Dermalogy Real Bakuchiol Firming Serum

See Details
Compare
Skincare Tools
Ingredient Checker
Compare Products
Near Dupe Finder
Ingredient Database
Product Database

Beautymasterlist footer icon

Quick Links
Skincare Tools
About
Stay Connected

© 2026 Beauty Master List, All Rights Reserved.