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Hyaluronic Acid Serum Duo
Hyaluronic Acid Serum Duo $25.65 $27.00 / 2 full-size products
The Lip Duo
The Lip Duo $34.20 $36.00 / 2 full-size products

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Hyaluronic Acid Serum Duo | The INKEY List

Double up on our #1 bestseller

4.7
Rated 4.7 out of 5 stars
4.7 Stars (1,656 Reviews)
$25.65 $27.00 / 2 full-size products

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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
  • Under 12s & Teenagers

Targets:

  • Dehydrated Skin
  • Fine Lines & Wrinkles

Proud to be:

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

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4.7
Rated 4.7 out of 5 stars
Based on 1,656 reviews
Total 5 star reviews: 1.3k Total 4 star reviews: 208 Total 3 star reviews: 48 Total 2 star reviews: 23 Total 1 star reviews: 32
1,656 reviews
  • Thaina B.
    Verified Reviewer
    Hyaluronic Acid Serum
    Reviewing
    Hyaluronic Acid Serum
    I recommend this product
    Rated 5 out of 5 stars
    4 hours ago
    Best Serum

    Ever since I have started into the skincare world, I have not found a better hyaluronic acid.

    It dries quickly and the texture is good. It lasts for a while too.

    The recipient is really good for transport due to its size and material.

  • Lisa H.
    Verified Reviewer
    Hyaluronic Acid Serum
    Reviewing
    Hyaluronic Acid Serum
    I recommend this product
    Rated 5 out of 5 stars
    6 hours ago
    Love

    Not only made my skin look alive, it did wonders for my thin lips! Already ordered again. Love this for the effects and price. Thank you!! Life long customer!!

  • Carrie
    Verified Buyer
    Hyaluronic Acid Serum
    Reviewing
    Hyaluronic Acid Serum
    I recommend this product
    Rated 4 out of 5 stars
    Yesterday
    Must have

    Simple way to enhance my routine. Absorbed quickly and helped retain moisture. I particularly noticed that my sink texture was improved whiled on my period

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