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Supersize Hyaluronic Acid Serum Duo light shot with each bottle being held in a pair of hands
How to layer Supersize Hyaluronic Acid Serum Duo in your routine step by step infographic
Before and after results using Supersize Hyaluronic Acid Serum Duo
Ingredient benefit checklist from Supersize Hyaluronic Acid Serum Duo

Supersize Hyaluronic Acid Serum Duo | The INKEY List

Double up on our bestselling hydration super serum, now 3x the size!

4.7
Rated 4.7 out of 5 stars
4.7 Stars (1,291 Reviews)
$47.45 (Worth $49.95) / 2 full-size products

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Revive your complexion and go BIG on hydration.

Our award-winning Hyaluronic Acid Serum serum is now 3x bigger and doubled up so you get more of the same powerhouse formula you know and love. Easily absorbed, non-tacky and working across multiple layers of the skin, it helps to lock in moisture, restoring your skin's plumpness and smoothness, while reducing the appearance of fine lines.

Discover More about Hyaluronic Acid Serum.

Suitable for:

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

Targets:

  • Fine Lines & Wrinkles
  • Dehydrated Skin

Proud to be:

  • Carbon Net Carbon Net-Zero
  • Leaping Bunny Cruelty Free
  • Vegan Vegan
  • Recyclable Recyclable
  • B-Corp B-Corp
  • theinkeylist.com exclusive theinkeylist.com exclusive

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Before results

"I’m struggling with acne, and because I’m using different medications which are drying my face I decided to try Hyaluronic Acid from The Inkey List. I’m using it for more than a year and my skin is glowing and feels softer than ever! I would definitely recommend this product if you want change your skin for better!"

Katarzyna K

Verified Purchase

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4.7
Rated 4.7 out of 5 stars
Based on 1,291 reviews
Total 5 star reviews: 1.1k Total 4 star reviews: 146 Total 3 star reviews: 42 Total 2 star reviews: 20 Total 1 star reviews: 27
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1,291 reviews
  • Ceilidh
    Verified Reviewer
    Hyaluronic Acid Serum
    Reviewing
    Hyaluronic Acid Serum
    I recommend this product
    Age Range 35 - 44
    Skin Type Combination
    Skin Concerns Dryness, Fine Lines and Wrinkles, Texture
    Rated 5 out of 5 stars
    Yesterday
    Great Product

    I found this to be light weight, easy to apply and works well with the rest of my routine. I use it roughly 2-3 times per week. I suffer from eczema and find it helps with locking in the natural moisture that face has and preventing it from becoming any drier, along with my other products.

    Was this helpful?
  • Lesley G.
    Verified Buyer
    Supersize Hyaluronic Acid Serum Duo
    Reviewing
    Supersize Hyaluronic Acid Serum Duo
    I recommend this product
    Age Range 65+
    Skin Type Dry
    Skin Concerns Fine Lines and Wrinkles, Plumping, Texture, Hyperpigmentation
    Rated 5 out of 5 stars
    Yesterday
    Brilliant product

    My skin feels super hydrated with the addition of this serum, would recommend.

    Was this helpful?
  • Hazel A.
    Verified Buyer
    Supersize Hyaluronic Acid Serum
    Reviewing
    Supersize Hyaluronic Acid Serum
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    Quite nice

    Been using for a few months, not even close to running out(got larger one) my skin has been clearing up

    Was this helpful?
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