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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 (1,995 Reviews)
£14.40 (Worth £18.00) / 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

Targets:

  • Dehydrated Skin
  • Fine Lines & Wrinkles

Proud to be:

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

Delivery info

Standard tracked delivery (Royal Mail)

£3.99
(2-5 working days*)

FREE standard tracked delivery on orders over £30

Express tracked delivery (Royal Mail)

£5.95 (Up to 2 working days if ordered before 4pm, excluding weekends*)

FREE express tracked delivery on orders £50+

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4.7
Rated 4.7 out of 5 stars
Based on 1,995 reviews
Total 5 star reviews: 1.6k Total 4 star reviews: 244 Total 3 star reviews: 52 Total 2 star reviews: 24 Total 1 star reviews: 38
1,995 reviews
  • Zoey M.
    Verified Buyer
    Hyaluronic Acid Serum Duo
    Reviewing
    Hyaluronic Acid Serum Duo
    I recommend this product
    Age Range 18 - 24
    Skin Type Combination
    Skin Concerns Oiliness, Breakouts, Dryness, Texture, Blackheads
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    13 hours ago
    Great hydration!

    My skin used to pill especially in-between my eyebrows, and it was dull and very dry, but I've used this for a couple years now and I haven't gone back since. It's a must in any skincare routine!

  • Carla F.
    Verified Buyer
    Hyaluronic Acid Serum
    Reviewing
    Hyaluronic Acid Serum
    I recommend this product
    Age Range 55 - 64
    Skin Type Combination
    Skin Concerns Fine Lines and Wrinkles, Redness, Plumping, Acne Scars
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    23 hours ago
    Excellent serum.

    I've used this serum mainly in the evening under my retinol or moisturiser, I will use it during the day in the winter, but having combination skin I don't want to overload my routine, I prefer to use SPF protection on top of my moisturiser.

  • Samantha
    Verified Buyer
    Hyaluronic Acid Serum
    Reviewing
    Hyaluronic Acid Serum
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Love this serum

    This serum is fantastic and doesn’t break out my sensitive skin. It’s done a great job of reducing hyperpigmentation

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