Polyglutamic Acid Serum
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Inredients in Polyglutamic Acid Serum
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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 (456 Reviews)
$21.50 / 30ml

What you get: A smoothing serum that locks in moisture and instantly softens the look of fine lines—great for layering and makeup prep.

Why it works: 3% Polyglutamic Acid complex holds 4x more moisture than Hyaluronic Acid. 2% Invisaskin supports long-lasting hydration and smoother skin texture.

How it feels: Silky, lightweight, and smoothing. Absorbs fast.

When to use: AM & PM. Use as your last serum before moisturiser.

Suitable for:

  • All skin types
  • Sensitive skin
  • Pregnancy & breastfeeding

Targets:

  • Dehydrated skin
  • Uneven skin texture

Shipping info

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  • $6.99
  • FREE on your first order & over $50
  • (2-8 business days)

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This product

Polyglutamic Acid Serum

Polyglutamic Acid Serum

  • • Locks in hydration on the skin’s surface for smoother, bouncier-looking skin.
  • • Instantly softens fine lines and evens texture—perfect under makeup or worn alone.
  • • Best for sealing in moisture and creating a smooth canvas.

or

Have you tried?

Hyaluronic Acid Serum - 30ml

Hyaluronic Acid Serum - 30ml

  • • Pulls water into the deeper layers of skin for immediate and long-lasting hydration.
  • • Plumps and smooths the look of fine lines while supporting a healthy skin barrier.
  • • Best as your first serum to boost every step that follows.

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4.4
Rated 4.4 out of 5 stars
Based on 456 reviews
Total 5 star reviews: 311 Total 4 star reviews: 75 Total 3 star reviews: 33 Total 2 star reviews: 16 Total 1 star reviews: 21
456 reviews
  • N D.
    Verified Buyer
    I recommend this product
    Age Range 35 - 44
    Skin Type Dry
    Skin Concerns Breakouts, Dryness, Fine Lines and Wrinkles, Dehydration, Blackheads
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    4 minutes ago
    Perfect mixed into make up

    I love adding this to my foundation to make it extra moisturising and dewy. Lovely on its own too.

  • Vesta G.
    Verified Buyer
    I recommend this product
    Age Range 55 - 64
    Skin Type Dry
    Skin Concerns Fine Lines and Wrinkles, Dryness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    1 month ago
    Good serum.

    It´s so silky.

  • Harmony W.
    Verified Buyer
    I recommend this product
    Age Range 45 - 54
    Skin Type Combination
    Skin Concerns Fine Lines and Wrinkles, Texture, Redness
    Sensitive Skin Friendly? No
    Rated 5 out of 5 stars
    1 month ago
    Love this stuff

    Moisturizing and non irritating on my very, very sensitive skin. I use this every night under moisturizer.