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Ultra Pure High-Potency Serum 5.0% Niacinamide Ultra Pure High-Potency Serum 5.0% Niacinamide Ultra Pure High-Potency Serum 5.0% Niacinamide Ultra Pure High-Potency Serum 5.0% Niacinamide Ultra Pure High-Potency Serum 5.0% Niacinamide Ultra Pure High-Potency Serum 5.0% Niacinamide
Ultra Pure High-Potency Serum 5.0% Niacinamide

Kiehl's Ultra Pure High-Potency Serum 5.0% Niacinamide 30ml

%0 4.28 | 99 reviews
Box

£30.00 (£0.29 per g)

This product is temporarily out of stock

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Kiehl'sUltra Pure High-Potency Serum 5.0% Niacinamide
£30.00
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Product Description

The shine-reducing Ultra Pure High-Potency Serum 5.0% Niacinamide is minimally formulated with only ten ingredients to help reduce the appearance of imperfections and excess oil.

Concentrated with 5% Niacinamide, the potent formula helps to visibly minimise shine and soothe skin.

Directions

Apply the serum all over the face, including the eye area and crow's feet, carefully avoiding contact with the eye and lid.

Ingredients

685871 4 - INGREDIENTS: AQUA / WATER • NIACINAMIDE • GLYCERIN • PROPANEDIOL • METHYL GLUCETH-20 • HYDROXYACETOPHENONE • SODIUM HYALURONATE • CAPRYLYL GLYCOL • CARBOMER • SODIUM HYDROXIDE (F.I.L. Z296889/1).


This list of ingredients may be subject to change, please consult the packaging of the product purchased.

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Rated 5 out of 5 by from Perfect for my skin I've been using this Niacinamide Serum for a while now, and it's become a staple in my skincare routine. Since I started using it, I've had far fewer breakouts, and it has really helped balance my oil production. My makeup used to break down by the end of the day, but that's no longer an issue. My skin feels much more balanced and looks healthier overall. I honestly can't imagine my skincare routine without this product now. Highly recommend!
Date published: 2026-07-17
Rated 5 out of 5 by from Oily, calm, watery, nose, etc My nose is watery and after three weeks, my calm is in the shiny red zone. Why are all these reviews virtually identical? Something fishy going on
Date published: 2026-06-22
Rated 4 out of 5 by from Serum Consistency is really good but not sure about the results.
Date published: 2026-04-07
Rated 5 out of 5 by from Great The only niacinamide serum that doesn’t break me out, quick absorption
Date published: 2025-10-17
Rated 5 out of 5 by from Shine free Bought this and used it instead of other brands I had previously used. I noticed a difference straight away and within a few weeks my shine had gone and blemish free. Will buy again
Date published: 2025-03-01
Rated 4 out of 5 by from Simple Niacinamide Serum This Serum is excellent for calming and improving skin texture. It’s lightweight, absorbs quickly, not sure if it works effectively but try to keep using it for my skincare routine
Date published: 2025-01-01
Rated 3 out of 5 by from good niacinamide serum i have used this serum about 6 months, it was not sticky as other serum , so far i am enjoying it
Date published: 2024-12-03
Rated 4 out of 5 by from Part of my routine Started using this as part of my routine with great results
Date published: 2024-03-11
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