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Polyglutamic Acid Serum with the text
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How to layer Polyglutamic Acid Serum in your routine
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Key benefits of using Polyglutamic Acid Serum

Polyglutamic Acid Serum | The INKEY List

Lock in moisture for smooth skin instantly

4.4
Rated 4.4 out of 5 stars
4.4 Stars (440 Reviews)
£15.00 / 30ml

DOUBLE POINTS FOR INSIDERS! Limited time only.

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A powerful hydrator for the skin's surface, Polyglutamic Acid can hold 4x more moisture than Hyaluronic Acid, locking in moisture and helping the skin appear instantly smoother.

This 3% high molecular weight amino polymer is specifically designed to enhance skin moisturization on the surface. This smoothing serum helps to reduce the appearance of fine lines, as well as brighten and even skin tone. The lightweight silky texture of Polyglutamic Acid Serum creates a perfect make-up canvas.

Suitable for:

  • All Skin Types
  • Sensitive Skin
  • Pregnancy & Breastfeeding

Targets:

  • Uneven Skin Texture
  • Dehydrated Skin

Proud to be:

  • Carbon Net-Zero
  • B-Corp
  • Cruelty Free
  • Recyclable
  • Vegan
  • Travel Size
  • Gluten Free
  • Fragrance Free

Awards & Features

Glamour Award

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This product

Have you tried?

This product

Polyglutamic Acid Serum

Polyglutamic Acid Serum

  • • Suitable for all skin types.
  • • Locks in moisture and helps the skin appear instantly smoother.
  • • Helps to reduce the appearance of fine lines and even out skin texture, creating a perfect make-up canvas.

or

Have you tried?

Hyaluronic Acid Serum - 30ml

Hyaluronic Acid Serum - 30ml

  • • Suitable for all skin types.
  • • Provides instant and lasting hydration, leaving skin feeling plump, smooth and healthy.
  • • Helps to combat dry skin, improve the appearance of fine lines and helps maintain an effective skin barrier.

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4.4
Rated 4.4 out of 5 stars
Based on 440 reviews
Total 5 star reviews: 310 Total 4 star reviews: 63 Total 3 star reviews: 31 Total 2 star reviews: 16 Total 1 star reviews: 20
440 reviews
  • Britt S.
    Verified Buyer
    I recommend this product
    Age Range 18 - 24
    Skin Type Dry
    Skin Concerns Dryness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    8 hours ago
    Good!

    Pairs very well with hyaluronic acid. Nice consistency.

  • Carol T.
    Verified Buyer
    I recommend this product
    Age Range 65+
    Skin Type Normal
    Skin Concerns Texture, Fine Lines and Wrinkles, Dryness, Plumping
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    22 hours ago
    Works great!

    I love the lumping effect, and the serum is very light, which is good

  • Blue P.
    Verified Buyer
    Age Range 35 - 44
    Skin Type Normal
    Skin Concerns Texture, Hyperpigmentation, Fine Lines and Wrinkles, Plumping
    Sensitive Skin Friendly? Yes
    Rated 3 out of 5 stars
    3 days ago
    Nothing to write home about…

    I purchased this product with the purpose of adding an occlusal layer to my routine—to prevent moisture loss. Unfortunately I found that it pulls under my sunscreen. After I finish my current sunscreen, I will probably try The Inkey List’s Polyglutamic Acid Sunscreen, as I do like the skin-feel of this product.

    TI Profile picture for The INKEY List UK
    The INKEY List UK
    2 days ago

    Hello Blue,

    Thank you for sharing your experience with our product! While we're pleased to hear you enjoy the skin-feel of our product, we understand the frustration of not achieving the desired occlusive benefits. Our knowledgeable askINKEY team is available to explore alternative solutions that may better suit your needs and preferences for an effective occlusive step. They can also provide personalised recommendations for options that may layer more harmoniously within your routine 🖤

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