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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 (538 Reviews)
£19.00 £20.00 / 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

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.

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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 538 reviews
Total 5 star reviews: 389 Total 4 star reviews: 93 Total 3 star reviews: 27 Total 2 star reviews: 11 Total 1 star reviews: 18
538 reviews
  • Simona B.
    Verified Buyer
    Niacinamide Serum
    Reviewing
    Niacinamide Serum
    I recommend this product
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Breakouts, Acne Scars
    Rated 5 out of 5 stars
    3 minutes ago
    Love love love !

    Absolutely love this ! Helps with breakouts

  • Martina M.
    Verified Buyer
    Niacinamide Serum
    Reviewing
    Niacinamide Serum
    I recommend this product
    Age Range 45 - 54
    Skin Type Combination
    Skin Concerns Redness, Fine Lines and Wrinkles, Plumping
    Rated 5 out of 5 stars
    Yesterday
    Niacinamide

    Beautiful part of my skin regime

  • Ally S.
    Verified Buyer
    Niacinamide Serum
    Reviewing
    Niacinamide Serum
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Redness, Plumping, Oiliness, Fine Lines and Wrinkles, Texture
    Rated 3 out of 5 stars
    6 days ago
    Can cause irritation

    The product itself is lovely but I had to give it 3 stars as it seriously irritated my skin. My cheeks were red and hot for hours after using it and the issue only subsided when I stopped using Niacinamide!

    I don’t think there’s anything wrong with the product personally and it took me a lot of researching to find out that - although it’s supposed to minimise redness - it can actually cause this. But I wanted to leave it in a review in case anyone else has a similar experience, maybe this review will help them! Because I never considered this active ingredient to be the one causing issues!

    TI Profile picture for The INKEY List UK
    The INKEY List UK
    5 days ago

    Hello Ally,

    Thank you for sharing your feedback with us and we're sorry to hear that you did not enjoy using our Niacinamide Serum on this occasion! We understand that everyone's skin can react differently to certain ingredients, and we appreciate you taking the time to provide this valuable feedback. Please feel free to reach out to our askINKEY Team if you would like further guidance or support in finding a product better suited to your skin's needs and sensitivities 🖤

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