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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 (598 Reviews)
£19.00 £20.00 / 2 full-size products
or £15.00 / 2 full-size products

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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
Glamour 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+

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  • 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 598 reviews
Total 5 star reviews: 428 Total 4 star reviews: 106 Total 3 star reviews: 32 Total 2 star reviews: 12 Total 1 star reviews: 20
598 reviews
  • Madison H.
    Verified Buyer
    Niacinamide Serum
    Reviewing
    Niacinamide Serum
    I recommend this product
    Age Range 18 - 24
    Skin Type Oily
    Skin Concerns Redness, Breakouts, Blackheads, Acne Scars, Oiliness
    Sensitive Skin Friendly? Yes
    Rated 4 out of 5 stars
    2 hours ago
    GREAT

    helped a lot with oiliness on my face especially in my t zone but do try to use consistently to see results, and it helped with redness from acne and works great paired with 15% vitamin c

  • Iryna R.
    Verified Buyer
    Niacinamide Serum
    Reviewing
    Niacinamide Serum
    I recommend this product
    Age Range 25 - 34
    Skin Type Oily
    Skin Concerns Fine Lines and Wrinkles, Blackheads, Puffiness, Oiliness, Redness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    6 days ago
    I’m using it with retinol

    It’s a perfect duo with retinol. Absolutely amazing

  • S I.
    Verified Buyer
    Niacinamide Serum
    Reviewing
    Niacinamide Serum
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Breakouts, Acne Scars
    Sensitive Skin Friendly? Yes
    Rated 3 out of 5 stars
    6 days ago
    Good

    This product is effective

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