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Niacinamide Serum
Before and after using Niacinamide Serum
How to layer Niacinamide Serum in your routine. Step 3 Treat
Amount of  Niacinamide Serum to apply
When to apply Niacinamide Serum
Ingredients in Niacinamide Serum
Model with Niacinamide Serum bottle
Model with Niacinamide Serum on her face

Niacinamide Serum | The INKEY List

Helps visibly reduce excess oil, blemishes and redness

4.5
Rated 4.5 out of 5 stars
4.5 Stars (637 Reviews)
$13.50 / 30ml
A lightweight, power-packed Niacinamide Serum that can be easily layered into your skincare routine.

Containing 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.

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
  • Pregnancy & Breastfeeding Safe

Awards & Features

Cosmopolitan Award
Glamour feature
POPSUGAR feature

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  • $6.99
  • FREE on your first order & over $50
  • (2-8 business days)

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Compare with...

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Have you tried?

This product

Niacinamide Serum

Niacinamide Serum

  • •Contains 10% Niacinamide to help effectively reduce excess oil, blemishes and redness.
  • •Formulated with 1% Hyaluronic Acid for added hydration and effective delivery.

or

Have you tried?

Excess Oil Solution

Excess Oil Solution

  • •Formulated with 20% Niacinamide to balance excess oil and improve skin texture.
  • •Contains our highest % of Niacinamide, which helps reduce excess oil production throughout the day and effectively tighten the look of enlarged pores.

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  • Before and after comparison
    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

  • Before and after comparison
    "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

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

    Aysu

  • Before and after comparison
    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

  • Before and after comparison
    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

  • Before and after comparison
    'I’ve always found it hard to find a routine to manage my dry but acne prone skin. These products helped reduce my inflammation, whilst also keeping my skin really hydrated and glowing.' @ charlotterowe26

    Charlotte

4.5
Rated 4.5 out of 5 stars
Based on 637 reviews
Total 5 star reviews: 455 Total 4 star reviews: 116 Total 3 star reviews: 37 Total 2 star reviews: 11 Total 1 star reviews: 18
637 reviews
  • Carl
    Reviewing
    Niacinamide Serum
    I recommend this product
    Rated 4 out of 5 stars
    Yesterday
    4 Stars

    Ok product

  • Ava N.
    Verified Buyer
    Reviewing
    Niacinamide Serum Duo
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    My skin feels clear after using it

    I had acne for a while and it was difficult finding products that actually worked without making my skin super dry or flaky, but this was really nice! I eventually stopped using it since my skin has become more clear, but I was very happy with it when I did use it!

  • Paola D.
    Verified Buyer
    Reviewing
    Niacinamide Serum
    I recommend this product
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Texture, Fine Lines and Wrinkles, Acne Scars, Breakouts
    Sensitive Skin Friendly? Yes
    Rated 4 out of 5 stars
    2 days ago
    Love it!

    Love the texture of my skin after I used it for a couple of months!