Free UK shipping over £25 15% off your app order Sign up for email exclusives Earn Cult Status Points
Get up to 15% OFF your first haul with code FIRST15
The INKEY List

The INKEY List Super Solutions 20% Niacinamide Serum 30ml

You'll earn 16 Status Points with this product

Discover Cult Status

£16.00

Or 4 interest free payments of £4.00 with clearpay


Frequently Bought Together

Total Price:

£25.60

Other Customers Bought

Customer Reviews

4.24

34

5

4

3

2

1

16

13

3

1

1

Top Customer Reviews

Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.

H

I’ve been using the serum and finally bought the cream it’s honestly so good 

by Zainab Verified Purchase

Was this helpful?

Good value

I can't do with a niacinamide product and this is a great affordable and effective option that I keep coming back to. The consistency is slightly thick and gooey but it absorbs quickly and doesn't leave much of a trace on the skin and it works well with other products that I'm using.

by Malin Verified Purchase

Was this helpful?

Great serum

Has made a massive difference to my skin.

by Samantha Verified Purchase

Was this helpful?

Excellent

Tried other brands, but this is my go to /return to every time. 

by sj Verified Purchase

Was this helpful?

100% worth it

Absolute holly grail in my skin care routine I am on my 4th repurchase 

by Katie Verified Purchase

Was this helpful?

Mattifying

Really mattifying and excellent value for money. The only reason it’s not 5 stars for me is that it seems to react badly with some other serums and can leave a white residue.  

by Hannah Verified Purchase

Was this helpful?

Can cause redness, be careful

My skin type is oily and I guess I was making the mistake of applying more than a pea-sized amount, as it caused a lot of redness and dryness. If you have sensitive skin too, I think it's better to stick with the 10% Niacinamide that inkey list has.

by Archana Verified Purchase

Was this helpful?

Good value

I was looking for a more affordable option to my usual niacinamide product and this is well worth the money. I've only been using for a while but think I almost prefer this to the much more expensive option and will definitely repurchase. I like the texture, product applies and spreads easily, absorbing quickly into the skin. Would recommend to anyone looking for a more potent niacinamide product.

by Malin Verified Purchase

Was this helpful?

Really effective

I was a bit worried that 20% might be too strong but it's lovely on my combination skin. I am definitely seeing less breakouts.

by Esther Verified Purchase

Was this helpful?

Great product, poor packaging

After all the hype about Niacinamide, I started with Paulas choice niacinamide 10% serum. I didnt like the formulation . It was too watery and not easy to apply. For the price point, I was happy to try the InkeyList 20% formula. I am a fan of the gel formula. It was so easy to apply. When am layering the serum, I just made sure the different layers dry-out completely before apply another product. As such I did not experience piling at all. My biggest problem is the formula. I felt cheated. The bottle was full of air. It was difficult to dispense the right amount of the product as I had to fight with the air. Am so convinced my tube was not 30mls at., with the amount of air that had to come out everytime. Overall, its a great product but poor packaging

by Skin Enthusiast Verified Purchase

Was this helpful?