Your Bag (0)

This order is worth points

Recommended for you

Hydrocolloid Invisible Pimple Patches
Hydrocolloid Invisible Pimple Patches £9.00 / 1 pack (22 patches)
Tripeptide Plumping Pink Lip Balm
Tripeptide Plumping Pink Lip Balm £11.00 / 10ml

Tripeptide Plumping Lip Tints are back! Shop Now >

FREE standard delivery over £30

20% off Hyaluronic Acid Serum for myINKEY members. Shop Now >

Niacinamide Serum Duo | The INKEY List

Power packed serum duo for excess oil and redness

4.5
Rated 4.5 out of 5 stars
4.5 Stars (572 Reviews)
£19.00 £20.00 / 2 full-size products

Loading…

Introducing our dynamic duo of lightweight Niacinamide Serums, power-packed and effortlessly layered into your skincare routine to combat excess oil and redness.

Formulated with 10% Niacinamide, this naturally occurring B3 vitamin helps to effectively reduce excess oil, blemishes and redness. This anti-blemish serum has a thin consistency and is formulated with 1% Hyaluronic Acid for added hydration and effective delivery, leaving your skin smoother and radiant.

This duo includes: 2x Niacinamide Serums (15ml)

Suitable for:

  • All Skin Types
  • Sensitive Skin

Targets:

  • Excess Oil
  • Redness
  • Breakouts & Blemishes

Proud to be:

  • Carbon Net-Zero
  • B-Corp
  • Cruelty Free
  • Recyclable
  • Travel Size
  • Gluten Free
  • Fragrance Free

Awards & Features

Cosmopolitan Award
Stylist Magazine Award

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+

*Find out more about Delivery here.

Track the status of your parcel with
our trusted couriers

Still not sure?

Take our Skin Quiz, choose your personalised routine and get FREE products.

Take The Quiz arrow

20% OFF sets! Limited time only.

  • Zaklina uses Fulvic Acid Cleanser with Niacinamide Serum, Tranexamic Acid Serum and Vitamin BCE Moisturiser. “You took my skin (and face) to another level! Thank you INKEY List.”

    Zaklina

  • "This is after just a couple of months using The INKEY List... I couldn't not show you. I had tried everything before and nothing ever helped!"

    Tina C

  • Aysu started using Niacinamide Serum in her routine to improve her skin. After 2 months of use, her redness and breakouts have reduced.


    Aysu

  • Mia is a loyal INKEY customer, using Salicylic Acid Cleanser in her routine along with Succinic Acid Treatment, Mandelic Acid Treatment, Retinol Serum and Niacinamide Serum.

    Mia M

  • Shannon shared her myINKEY skin journey with her TikTok followers. She used Omega Water Cream AM and PM to improve her skin barrier, alongside Beta Hydroxy Acid Serum, Niacinamide Serum, Salicylic Acid Cleanser and Succinic Acid Treatment to tackle her breakouts.

    Shannon

4.5
Rated 4.5 out of 5 stars
Based on 572 reviews
Total 5 star reviews: 413 Total 4 star reviews: 100 Total 3 star reviews: 28 Total 2 star reviews: 12 Total 1 star reviews: 19
572 reviews
  • Rachel F.
    Verified Buyer
    Niacinamide Serum
    Reviewing
    Niacinamide Serum
    I recommend this product
    Age Range 35 - 44
    Skin Type Combination
    Skin Concerns Oiliness, Redness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    5 minutes ago
    Wow

    On my third reorder

  • Kristine S.
    Verified Buyer
    Niacinamide Serum
    Reviewing
    Niacinamide Serum
    I recommend this product
    Age Range 35 - 44
    Skin Type Combination
    Skin Concerns Redness, Texture, Breakouts
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    21 hours ago
    Smooth

    The serum is nice and smooth! I feel like my face has improved so much since using Inkey List!

  • Madison
    Niacinamide Serum
    Reviewing
    Niacinamide Serum
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    5 Stars

    excellent will repurchase

Reviews LoadedReviews Added