--- product_id: 495850037 title: "The INKEY List Polyglutamic Acid Serum 1 fl oz" brand: "the inkey list" price: "€ 1.13" currency: EUR in_stock: false url: https://www.desertcart.pt/products/495850037-the-inkey-list-polyglutamic-acid-serum-1-fl-oz store_origin: PT region: Portugal --- # 3% high molecular weight polymer Natural, lightweight & fast-absorbing 4x moisture retention vs HA The INKEY List Polyglutamic Acid Serum 1 fl oz **Brand:** the inkey list **Price:** € 1.13 **Availability:** ❌ Out of Stock ## Summary > 💧 Unlock your skin’s ultimate hydration glow—because your face deserves the best! ## Quick Answers - **What is this?** The INKEY List Polyglutamic Acid Serum 1 fl oz by the inkey list - **How much does it cost?** € 1.13 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/495850037-the-inkey-list-polyglutamic-acid-serum-1-fl-oz) ## 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:** Aloe-scented, natural ingredients designed for all skin types without heaviness - • **Surface Smoother:** Reduces fine lines and visibly evens skin tone for a flawless canvas - • **Hydrate Like a Pro:** Locks in 4x more moisture than hyaluronic acid for instantly plumper skin - • **Glow Boosting Power:** Brightens dull skin, delivering a fresh, dewy complexion that stands out - • **Fast-Absorbing Formula:** Silky lightweight texture that sinks in seconds—perfect for busy mornings ## Overview The INKEY List Polyglutamic Acid Serum is a 30ml powerhouse hydrator featuring a 3% high molecular weight amino acid polymer that holds 4x more moisture than hyaluronic acid. Designed to deeply hydrate, smooth fine lines, and brighten skin tone, this lightweight, fast-absorbing serum creates the perfect base for makeup while delivering a natural, dewy glow suitable for all skin types. ## 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 - POWERFUL HYDRATOR - Polyglutamic Acid can hold 4x more moisture than Hyaluronic Acid, locking in moisture and hydrating the skin's surface - making the skin appear instantly smoother. This smoothing serum helps reduce the appearance of fine lines, brightens and evens skin tone, creating a perfect base for your makeup. - POWERFUL INGREDIENTS - Using specially designed 3% Polyglutamic Acid complex to enhance skin moisturisation, this formula has a natural high molecular weight amino acid polymer. The additional 2% invisaskin maintains the moisture levels in the skin. - FOR ALL SKIN TYPES - Suitable for all skin types, even sensitive, it is cruelty-free and fragrance-free - HOW TO USE - Can be used in the AM & PM skincare routine, after cleansing and applying your hydrator. Apply a pea-sized amount of serum and massage into your face and neck, and follow with your preferred moisturiser. When layering treatments, work from thinnest to thickest consistency. This will avoid pilling. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09N9ZNP9M | | ASIN | B09N9ZNP9M | | Active Ingredients | amino acid | | Best Sellers Rank | #170,213 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #3,371 in Facial Serums | | Brand Name | The INKEY List | | Customer Reviews | 4.3 4.3 out of 5 stars (1,358) | | Item Form | Serum | | Item Highlight | 3% Polyglutamic Acid Surface Hydrator Locks in Moisture to Smooth Fine Lines and Enhance a Dewy, Radiant Finish | | 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 ![The INKEY List Polyglutamic Acid Serum 1 fl oz - Image 1](https://m.media-amazon.com/images/I/21QOPeZww9L.jpg) ![The INKEY List Polyglutamic Acid Serum 1 fl oz - Image 2](https://m.media-amazon.com/images/I/4155d+uthwL.jpg) ![The INKEY List Polyglutamic Acid Serum 1 fl oz - Image 3](https://m.media-amazon.com/images/I/31lO9bINlQL.jpg) ![The INKEY List Polyglutamic Acid Serum 1 fl oz - Image 4](https://m.media-amazon.com/images/I/411BWAGIycL.jpg) ![The INKEY List Polyglutamic Acid Serum 1 fl oz - Image 5](https://m.media-amazon.com/images/I/41zCndjUy-L.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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/495850037-the-inkey-list-polyglutamic-acid-serum-1-fl-oz](https://www.desertcart.pt/products/495850037-the-inkey-list-polyglutamic-acid-serum-1-fl-oz) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-08*