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Hyaluronic Acid Serum Duo | The INKEY List

Double up on our #1 bestseller

Rated 4.7 out of 5 stars
4.7 Stars (1,827 Reviews)
$25.65 $27.00 / 2 full-size products


Stock up on the ultimate skincare essential with x2 of our bestselling lightweight Hyaluronic Acid Serums. Clinically proven to deliver instant and lasting hydration, this non-tacky hydrating serum leaves skin feeling plump, smooth and healthy. ​

​Formulated with 2% multi-molecular Hyaluronic Acid, this powerful moisture-binding ingredient can hold up to 1000x its weight in water, which is essential for maintaining skin hydration and plumpness.

​Suitable for all skin types, we love it for its non-sticky or tacky texture. It glides on and instantly melts into the skin leaving you with a hydrated, dewy base. Helping to combat dry skin, improve the appearance of fine lines and helps maintain an effective skin barrier, it’s a must-have for every skincare routine.

Suitable for:

  • All Skin Types
  • Sensitive Skin
  • Pregnancy & Breastfeeding
  • Teen Approved


  • Dehydrated Skin
  • Fine Lines & Wrinkles
  • Damaged Skin Barrier

Proud to be:

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

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Rated 4.7 out of 5 stars
Based on 1,827 reviews
Total 5 star reviews: 1.5k Total 4 star reviews: 240 Total 3 star reviews: 50 Total 2 star reviews: 24 Total 1 star reviews: 33
1,827 reviews
  • Brett
    Hyaluronic Acid Serum - 30ml
    Hyaluronic Acid Serum - 30ml
    I recommend this product
    Rated 5 out of 5 stars
    4 minutes ago
    5 Stars

    Absolutely amazing products. Will order again. My honest favorite product though!

  • Martina
    Hyaluronic Acid Serum - 30ml
    Hyaluronic Acid Serum - 30ml
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    5 Stars

    Can't get enough of this serum!

  • Karen S.
    Verified Buyer
    Hyaluronic Acid Serum Duo
    Hyaluronic Acid Serum Duo
    I recommend this product
    Age Range 45 - 54
    Skin Type Combination
    Skin Concerns Breakouts, Acne Scars, Fine Lines and Wrinkles
    Sensitive Skin Friendly? Yes
    Rated 4 out of 5 stars
    3 days ago
    Super serum

    Great to hydrate my skin.

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