A water-based serum from The Ordinary that combines 10% niacinamide with 1% zinc, designed to help balance oil, reduce the look of pores and blemishes, and even out skin tone.
Aqua (Water), Niacinamide 10.0%, Pentylene Glycol, Zinc Pca 1.0%, Dimethyl Isosorbide, Tamarindus Indica Seed Gum, Xanthan Gum, Isoceteth-20, Ethoxydiglycol, Phenoxyethanol, Chlorphenesin
Guru Score
The Guru Score: every expert's verdict on a product, in one simple number.
Under the score you'll see how many experts weighed in, or "Early verdict" while only a few have. Paid takes count for half in the score.
Guru Certified means at least 6 experts, a score of 85% or more, and almost no Nays.
How we score →Mixed
27 experts · Strong agreementWhat the gurus are saying
Experts split on whether 10% niacinamide is a smart strength or a rash waiting to happen. Fans say it calms oil, shine and congestion, with the zinc soothing, especially for oily, acne-prone skin. Skeptics report redness, irritation and pilling, and say a small dose built into other products does the job. Sensitive skin is where even some fans say it may sting.
What they liked
What they flagged
The concerns the experts tie this product to, in their own words. Paid and founder takes don't count.
“Again, it's under £7 and will help with sebum production.”
Dr. Vanita Rattan, watch at 8:54
“Just a great addition for anyone that struggle with oiliness and acne.”
Dr. Jenny Liu, watch at 18:39
“Niacinamide itself helps with stopping pigmentation from spreading.”
Cassandra Bankson, watch at 3:39
“I felt overall my pores got smaller, my texture improved.”
Nipun Kapur, watch at 5:21
“It helps to reduce the appearance of pores, regulate sebum, and calm redness.”
Dr. Jenny Liu, watch at 6:37
“The niacinamide actually helps your skin produce more ceramides, so it strengthens that outer skin barrier.”
Cassandra Bankson, watch at 3:39
“I felt overall my pores got smaller, my texture improved.”
Nipun Kapur, watch at 5:21
“I also like it because Niacinamide helps my skin tolerate the Tretinoin better, it's stabilizing for the skin barrier, and sometimes it gets a little windy and harsh and that can lead to irritation on my skin with a prescription, so that's great.”
Doctor Anne, watch at 6:21
“but it's great for helping with textural changes, dullness, dryness as well as sensitivity and any signs of congestion.”
Dr. Somji Skin, watch at 4:23
Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.
Independent of what the gurus think, this is what the published research supports about the main active ingredients here.
Niacinamide has evidence behind it for redness, uneven tone and supporting the skin barrier, and it is usually well tolerated even by skin that reacts to most things.
Source: DermNet
A water-based serum from The Ordinary that combines 10% niacinamide with 1% zinc, designed to help balance oil, reduce the look of pores and blemishes, and even out skin tone.
The gurus are split. 14 of the 27 gurus give it their stamp of approval while 9 would skip it, which lands it in the middle at a Guru Score of 69%.
The Ordinary Niacinamide 10% + Zinc 1% holds a Guru Score of 69%. That is our read on how warmly the experts talk about it, based on the verdicts of 27 expert reviewers we have collected. At least one expert has named it a Top Pick in its category.
The Ordinary Niacinamide 10% + Zinc 1% is generally suited to oily skin and acne-prone skin.
In their reviews, experts say The Ordinary Niacinamide 10% + Zinc 1% is good for excess oil and shine (8 experts), breakouts and acne (4 experts), dark spots and post-acne marks (4 experts), clogged or visible pores (3 experts), redness (3 experts) and skin barrier support (3 experts).
8 experts who reviewed The Ordinary Niacinamide 10% + Zinc 1% say it is. Dr. Vanita Rattan put it this way: “Again, it's under £7 and will help with sebum production.”
Lower-priced products in the same category that the experts still rate highly.
See how they stack up →Other products the same gurus have weighed in on, plus more from this brand and category.
Compare side by side →Stories where our editors dug into this product or its brand.
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