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Polyglutamic Acid Serum
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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 (466 Reviews)
£15.00 / 30ml

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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

Awards & Features

Glamour Award

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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 466 reviews
Total 5 star reviews: 327 Total 4 star reviews: 71 Total 3 star reviews: 31 Total 2 star reviews: 17 Total 1 star reviews: 20
Reviews Summary
Customers say this serum has a silky, primer-like texture that leaves skin feeling hydrated and smooth. Many reviews mention its effectiveness as a makeup base, though some note it can pill under certain products. The serum works well in combination with other products, particularly hyaluronic acid. While most find it deeply moisturizing, some report a strong scent that feels chemical-like. Reviews are mixed on sensitivity reactions - while many praise its gentleness, others experienced irritation. Common feedback includes its ability to create a dewy finish and lock in moisture, especially during dry weather. Some note it doesn't spread easily and requires careful product layering for best results.
466 reviews
  • Linda
    I recommend this product
    Age Range 55 - 64
    Skin Type Combination
    Skin Concerns Redness, Fine Lines and Wrinkles, Under Eye Circles, Dryness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    2 days ago
    Thank you Inkey!! The best Polyglutamic Serum by far. It's like silk on the skin.

    So Inkey lowered the price and I'm buying it like it's the apocalypse! Love this stuff folks. It's magic for the !mature woman's skin. I cannot over estimate the power of this little product. Mix this with Estee Lauder double wear and WOW! For dry mature skin, it's a wonderful addition. I use it under my makeup every day and I love it. It's the serum that hydrates all day and leaves your skin super soft. This stuff is great under eyes, on the neck, all over the face. I don't overuse it, but I love it. I hope to never be without it. Thank you Inkey for lower the price! You made this woman happy!

  • Traci M.
    Verified Buyer
    I recommend this product
    Age Range 55 - 64
    Skin Type Combination
    Skin Concerns Fine Lines and Wrinkles, Dryness, Texture, Plumping, Dehydration
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    5 days ago
    So smoooth!

    My skin feels very moisturised and soft when I add this to my routine. It has an unusual smell which I’ve grown to love!

  • Sue P.
    Verified Buyer
    I recommend this product
    Age Range 65+
    Skin Type Dry
    Skin Concerns Under Eye Circles, Puffiness, Dryness, Redness, Texture
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    5 days ago
    I do like this serum.

    This is a good serum , my skin feels really nice and soft and more moisture is really good for my skin.