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
Paula's Choice

Paula's Choice Clinical 20% Niacinamide Treatment (20ml)

You'll earn 52 Status Points with this product

Discover Cult Status

£52.00

Or 4 interest free payments of £13.00 with


In stock | Usually dispatched within 24 hours

Image 2 - Image shows a smooth, glossy liquid in a light tan color on a purple background with visible text stating 95% agreed pores look smaller and a note about the clinical study.
Image 3 - Image shows a bottle of Paulas Choice Niacinamide 20% Treatment with a dropper, spilling a light beige liquid, along with text that lists ingredients: Niacinamide, Vitamin C, and Acetyl glucosamine, describing their benefits for skin.
Image 4 - An image of a purple glass bottle with a dropper dispensing a golden liquid, featuring icons and text above that read Skin Concerns, Uneven tone, Anti-ageing, Dark spots, and Enlarged pores.
Image 5 - A person holding a dropper above a bottle of Paulas Choice Niacinamide 20% Treatment, with instructions that read: How to use Apply a few drops once per day after cleansing, toning and exfoliating. For evening use, layer with other treatment products as needed and follow with your moisturiser. For daytime use, finish with a sunscreen rated SPF 30 or above.

Frequently Bought Together

Paula's Choice Clinical 20% Niacinamide Treatment (20ml)

This item

Paula's Choice Clinical 20% Niacinamide Treatment (20ml)

£52.00

Total Price:

£87.00

Other Customers Bought

Customer Reviews

4.55 stars out of a maximum of 5

5 stars rating 61 reviews

4 stars rating 15 reviews

3 stars rating 6 reviews

2 stars rating 1 reviews

1 stars rating 2 reviews

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.

Just Ok

3 stars out of a maximum of 5

I didn’t notice any difference using this 20% Niacinamide than I did when using The Ordinary 10%. Considering how much more expensive this is I think I’ll stick with The Ordinary.

by Joanna

Was this helpful?

This Stuff Works

5 stars out of a maximum of 5

I have combination skin with enlarged/blocked pores in the t-zone and excess oil. This is not the first niacinamide treatment that I have tried, but it is certainly the best by a long shot. I have noticed a real difference and it hasn't dried my skin out. Also, the treatment is not sticky or smelly like others. Love it.

by Christina

Was this helpful?

BEST PURCHASE EVER

5 stars out of a maximum of 5

I’m 23 years old, with combination skin but large pores were my main concern. I had tried the 10% niacinamide and I liked it but never noticed a huge change. This product however has made my skin incredibly smooth and glowy!! The forehead lines I had are almost gone and my overall skin tone is even!! HOLY GRAIL PRODUCT

by Rach

Was this helpful?

Is it that good?

3 stars out of a maximum of 5

I haven't noticed the difference between 10% and 20% niacinamide apart from the price.

by Kasia

Was this helpful?

You don't know what you've got till it's gone!

5 stars out of a maximum of 5

I bought this having had 'ok' results with another brand's niacinimide, so decided to level up. The texture is lovely and it integrated well with other products. I ran out 2 weeks ago and wow, can I tell. It took me a while to realise but the deterioration in my skin speaks volumes, skin texture looks rougher and more irritated, pores are worse and fine lines are creeping back. This stuff is the silent assassin of skincare, I'll definitely be re-buying.

by Rachael

Was this helpful?

Pore minimizer

5 stars out of a maximum of 5

Absolutely amazing works a treat.

by Anne

Was this helpful?

Effective for reducing clogged pores

5 stars out of a maximum of 5

Have always had a problem with clogged pores on my nose. This product is the only one that’s significantly reduced them. I wouldn’t be without it.

by MandaBee

Was this helpful?

❤️Paula's Choice Niacinamide 20% Treatment WITH Acetyl Glucosamine & Purslane. FOR ALL SKIN TYPES! ❤️

5 stars out of a maximum of 5

This is absolutely amazing stuff. I have very VERY dry skin on my face during the winter months and it does peel pretty bad. Also had some fine lines and pink discolouration on my face. Within ONE USE I LOVED IT!!! Fallen in love with this range now and buying product by product. Moisturiser is a total MUST with this after you've applied this product (I use Paula's Choice Intensive Repair cream) but BEFORE you add any moisturiser. I do this twice a day. These products aren't cheap but BOY are they worth it. Try it!!!

by ❤️Just another human❤️

Was this helpful?

Cannot tell yet if it works but it had a great texture

5 stars out of a maximum of 5

I will be able to say more about it once I finish at least a bottle, it has a great texture so far and I am a PC fan as well, other reviews look promising so I will come back when I would see visible improvements.

by Bee

Was this helpful?

big surprise

5 stars out of a maximum of 5

It is my first time using niacinamide, so I did not know how effective this would be for my skin. I've been using this for over a month and it's shrunk the size of my pores to 60-70% and completely fixed the oily T zone I was struggling with since forever.

by ana

Was this helpful?