---
product_id: 495850037
title: "Polyglutamic Acid Serum 1 fl oz | 3% Polyglutamic Acid Surface Hydrator Locks in Moisture to Smooth Fine Lines and Enhance a Dewy, Radiant Finish"
brand: "the inkey list"
price: "R$293"
currency: BRL
in_stock: true
category: "The Inkey List"
url: https://www.desertcart.com.br/products/495850037-polyglutamic-acid-serum-1-fl-oz-3-polyglutamic-acid-surface
store_origin: BR
region: Brazil
---

# Smooths fine lines for a radiant glow Natural ingredients with hyaluronic acid boost 3% Polyglutamic Acid for intense hydration Polyglutamic Acid Serum 1 fl oz | 3% Polyglutamic Acid Surface Hydrator Locks in Moisture to Smooth Fine Lines and Enhance a Dewy, Radiant Finish

**Brand:** the inkey list
**Price:** R$293
**Availability:** ✅ In Stock

## Summary

> 💧 Unlock your skin’s ultimate glow with every drop!

## Quick Answers

- **What is this?** Polyglutamic Acid Serum 1 fl oz | 3% Polyglutamic Acid Surface Hydrator Locks in Moisture to Smooth Fine Lines and Enhance a Dewy, Radiant Finish by the inkey list
- **How much does it cost?** R$293 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/495850037-polyglutamic-acid-serum-1-fl-oz-3-polyglutamic-acid-surface)

## Best For

- the inkey list enthusiasts

## Why This Product

- Trusted the inkey list brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Natural:** Formulated with natural ingredients and hyaluronic acid for skin-loving hydration
- • **Universal Appeal:** Perfect for all skin types, making it your go-to serum for flawless skin
- • **Glow Up Guaranteed:** Smooths fine lines and enhances a dewy, radiant finish that turns heads
- • **Hydrate Like a Pro:** Locks in moisture with 3% polyglutamic acid for all-day plumpness
- • **Lightweight Luxury:** Serum texture absorbs quickly without residue, ideal for busy professionals

## Overview

The INKEY List Polyglutamic Acid Serum is a 1 fl oz hydrating serum featuring 3% polyglutamic acid and hyaluronic acid. Designed to deeply moisturize, smooth fine lines, and deliver a radiant, dewy finish, it suits all skin types and absorbs quickly for a lightweight feel. Trusted by over 1,300 users with a 4.3-star rating, this natural ingredient serum is a must-have for professional skincare routines.

## Description

desertcart.com: The INKEY List Polyglutamic Acid Serum 1 fl oz | 3% Polyglutamic Acid Surface Hydrator Locks in Moisture to Smooth Fine Lines and Enhance a Dewy, Radiant Finish : Beauty & Personal Care

## Features

- The INKEY List

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09N9ZNP9M |
| ASIN  | B09N9ZNP9M |
| Active Ingredients | amino acid |
| Best Sellers Rank | #42,356 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #884 in Facial Serums |
| Brand Name | The INKEY List |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,360) |
| Item Form | Serum |
| Item Volume | 30 ml |
| Item Weight | 0.08 kg |
| Item model number  | IF017KE |
| Manufacturer | The INKEY List |
| Manufacturer  | The INKEY List |
| Manufacturer Part Number | IF017KE |
| Material Features | Natural |
| Model Number | IF017KE |
| Number of Items | 1 |
| Package Dimensions  | 5.47 x 2.2 x 1.73 inches; 2.89 ounces |
| Product Benefits | Deeply hydrates, plumps & smooths skin while reducing fine lines and boosting glow for a dewy complexion |
| Recommended Uses For Product | Hydrating,Wrinkles |
| Scent Name | Aloe |
| Skin Type | All |
| Special Ingredients | Hyaluronic Acid |
| Target Use Body Part | Face |
| Unit Count | 1 Fluid Ounces |

## Product Details

- **Scent:** Aloe
- **Skin Type:** All
- **Special Ingredients:** Hyaluronic Acid
- **Use for:** Face

## Images

![Polyglutamic Acid Serum 1 fl oz | 3% Polyglutamic Acid Surface Hydrator Locks in Moisture to Smooth Fine Lines and Enhance a Dewy, Radiant Finish - Image 1](https://m.media-amazon.com/images/I/61tETx-UPgL.jpg)

## Questions & Answers

**Q: Would this be good for hydrating before applying makeup, instead of using a  thick  moisturizer?**
A: I believe it is superior. It soaks into the skin and doesn't leave a greasy feel to my skin.

**Q: Full ingredient list please?**
A: Here's the ingredients list: Water (Aqua / Eau), Dimethicone, Butylene Glycol, Bis-PEG-12 Dimethicone, Glycerin, Polymethylsilsesquioxane, Polysilicone-11, Phenoxyethanol, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isohexadecane, Propanediol, Coco-Glucoside, Sodium Benzoate, Hydroxyethylcellulose, Polysorbate 80, Ethylhexylglycerin, Potassium Sorbate, Decyl Glucoside, Dimethylacrylamide/Acrylic Acid/Polystyrene Ethyl Methacrylate Copolymer, Sorbitan Oleate, Trisodium Ethylenediamine Disuccinate, Polyglutamic Acid, Caprylyl Glycol, Hexylene Glycol, Oryza Sativa (Rice) Bran Extract

**Q: Hi, long does this last? Thanks**
A: It should last one month but i use mine liberally in my neck and chest so doesn’t last me a full month i also use it twice a day

**Q: Is this product oil free?**
A: Yes. I found it dries up very quickly after you use it. You only need a little. It goes a long way.

## Frequently Bought Together

- The INKEY List Polyglutamic Acid Serum, Face Serum to Moisturize Dry Skin, Reduce Fine Lines and Boost Radiance, 1.01 fl oz
- The INKEY List Hyaluronic Acid Serum, Hydrate Multiple Layers of Dry Skin, Plump and Smooth Fine Lines and Wrinkles, 1.0 fl oz
- The INKEY List Bio-Active Ceramide Moisturiser 1.7fl oz/50ml, Anti-Ageing Skincare, 24-Hour Hydration Cream, Vegan Friendly, Suitable For All Skin Types

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**Shop now:** [https://www.desertcart.com.br/products/495850037-polyglutamic-acid-serum-1-fl-oz-3-polyglutamic-acid-surface](https://www.desertcart.com.br/products/495850037-polyglutamic-acid-serum-1-fl-oz-3-polyglutamic-acid-surface)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-07-28*