The Ordinary Niacinamide 10% + Zinc 1%, Smoothing Serum for Blemish-Prone Skin

I really like The Ordinary Niacinamide 10% + Zinc 1% serum. It helps reduce oiliness and makes the skin look clearer and smoother with regular use. After a few weeks, my skin feels less oily and my pores look a bit more refined. The texture is lightweight and absorbs quickly, so it layers well with other skincare products. It is also very affordable, which makes it a great choice for daily use. However, for some people it can feel a little strong at first or cause slight irritation, so it’s best to start slowly. Overall, it is an effective and budget-friendly serum for improving skin appearance.

This toner has worked miracles for my skin texture. I have suffered from acne for a long time and have struggled to find the right combination of products to help my skin and not make it worse. This toner, in combination with the same brand of moisturizer, has helped IMMENSELY. The redness of my skin and the size of my pores have gone down. I noticed a big difference within around a week. I know everyone’s skin is different, and believe me, I know that products that work for one person will not always work for another. However, for me personally, this product with the moisturizer has done its job, and I am a repeat buyer and will continue to be. The product is pretty much scentless, feels good on my face , and takes a very small amount to cover my whole face. Another bonus factor is the included dropper- this makes the application of the product VERY easy, and I feel like I waste a lot less product. The only ‘negative’ was that when I initially used this product alone my skin was a bit dried out, BUT I just added the same brand’s moisturizer and my skin feels almost flawless. I DO still have some acne but the amount is way less, and nothing else has come close to helping as much as this has. Last thing I'll say is if you're considering it and are unsure, just do it ! You literally cannot beat the price (I know I have tried COUNTLESS products way more expensive than this) and if your skin dries out a bit this company makes great moisturizer that does not seem to clog my pores- try it !

I’ve just started using this so I can’t speak for long term effects but so far it works pretty well. My skin is noticeably more hydrated and bright after using it while being gentle on my skin. It has little to no fragrance and the texture is very smooth and goes on easily. The bottle size is actually really great amount for the price. If you’re looking to try a new serum but don’t want to commit you’re looking for something that is gentle yet effective that feels high-end but doesn’t cost an arm and a leg, I would defiantly recommend The Ordinary brand.

I’ve been using The Ordinary Niacinamide 10% + Zinc 1% for a few weeks now, and honestly, I get why so many people recommend it. My skin tends to get oily, especially in the T-zone, and I’ve noticed a real difference in how balanced it looks throughout the day. It doesn’t completely eliminate oil (nothing magically does), but it definitely helps keep it under control. I also had some minor breakouts and uneven texture, and this serum seems to calm things down. My skin looks smoother, and some of the redness has reduced. It absorbs pretty quickly, though it can feel a little tacky if you use too much, so a few drops go a long way. One thing I appreciate is that it’s affordable compared to other skincare products that do similar things. No strong fragrance, simple packaging, and it does what it claims without overpromising. Overall, it’s become a regular part of my routine. Not a miracle in a bottle, but a solid, reliable product that actually helps improve the skin over time.

Solid staple in my skincare routine. Helps reduce redness, excess oil, and the appearance of pores with consistent use. Niacinamide concentration is higher than many comparable serums, and the formula is simple and fragrance-free. I apply this first, then layer a vitamin C serum and sunscreen in the morning. It layers well when given time to absorb. Texture is slightly tacky after application and may pill if too much is used or if products are applied too quickly on top. Tip: Use 2–3 drops max and allow it to fully absorb before layering the next step.

I’ve been using this for a while now and I do feel like it’s helped with my redness, which is something I’ve struggled with. It’s lightweight and easy to use, and I haven’t had any issues layering it with my other products. I usually put it on before my moisturizer and it works well in my routine. I also just really like this brand in general. I honestly haven’t tried anything from The Ordinary that I didn’t like, and this is another one I keep going back to. For the price, it’s definitely worth trying if you’re dealing with redness or just want something simple to add to your routine.

I’ve been using The Ordinary Niacinamide 10% + Zinc 1% consistently for several weeks now, and it has genuinely earned a permanent place in my skincare routine. As someone with blemish-prone and combination skin, I’m always cautious when introducing new products—but this serum has exceeded my expectations in both performance and value. First, the texture is lightweight and water-based, which makes it easy to layer with other skincare products. It absorbs quickly without leaving a greasy or sticky residue (as long as you don’t over-apply). I use just 2–3 drops for my entire face, and that’s more than enough. It sits well under moisturizer and sunscreen during the day and works seamlessly into my nighttime routine. What really impressed me is how visibly it helped balance my skin. Within the first couple of weeks, I noticed a reduction in excess oil production—especially in my T-zone. My skin looked less shiny throughout the day, and my pores appeared more refined. Over time, it also helped calm down active breakouts and reduced the frequency of new ones. While it’s not a miracle overnight fix, it works steadily and reliably. The 10% niacinamide concentration feels effective without being overly harsh. I experienced very minimal irritation, and that was only when I accidentally used too much product. Once I adjusted the amount, my skin tolerated it beautifully. The addition of zinc seems to support oil control and overall skin clarity, making it especially helpful for acne-prone or congested skin types. Another major advantage is the price point. The Ordinary is known for affordable, ingredient-focused skincare, and this serum delivers high performance without the luxury markup. It feels like you’re getting a clinical-grade formula at a fraction of the cost of similar products. Constructively speaking, beginners or those with sensitive skin may want to start slowly—perhaps once a day—to ensure their skin adjusts well to the higher concentration of niacinamide. Also, applying too much can sometimes cause a slight pilling effect, so less truly is more with this product. Overall, I would highly recommend The Ordinary Niacinamide 10% + Zinc 1% to anyone struggling with oiliness, enlarged pores, or frequent breakouts. With consistent use, it helps create a smoother, more balanced, and healthier-looking complexion. It’s simple, effective, affordable, and delivers exactly what it promises—which is honestly everything I look for in a skincare product.

I love his product. A little goes a long way. Goes on a little soapy but evens out and is moisturising. It was a great price for a good product. I see the difference in my skin already. I will buy again.

2週間ほど夜のみ使用していますが、毛穴が引き締まった気がします。 濃度が高いため他の美容液との併用を避けています。（夜はこちら、朝はビタミンC） 混合肌なので、指に2滴取ってTゾーンを中心に馴染ませていますが、粘度が高くて少量でもかなり伸びが良いので数あるナイアシンアミド美容液の中でもコスパ最強だと思います。 使用初日は指に余ったものを頬に伸ばしたら部分的に少しピリつきを感じましたが、2日目からは大丈夫でした。乾燥する感じもありません。 ただ皆さんがレビューしているように、擦るとモロモロめっちゃ出ます。あまり擦らないように薄く伸ばす程度に塗れば問題なし。 クリーム・オイルインタイプの油分が入ったミスト化粧水が好きでよく使うのですが、ナイアシンアミドは親水性なのでミスト化粧水を使う時は洗顔後すぐにこちらを塗っています。 まだ2週間なのでざらつき改善やトーンアップ効果は感じていませんが、コスパも良いので続けてみる価値はあるかなと思います。

Good product

Very nice, I just recently started using Niacinamide and I do have dry skin and was afraid it would be too drying but I also have mature 50-year-old skin and it doesn't dry out my skin at all. When I was researching this product it said that because I have mature skin, it would likely not dry out my dry skin more and would sort of balance itself out and it does it actually, tightens my skin without drying. I'm so impressed with The Ordinary Niacinamide it makes my skin look and feel lovely. I cleanse my face then use the Niacinamide, and wait for five minutes then use hyaluronic acid wait half an hour then moisturizing cream and since I started using this Niacinamide my face feels amazingly soft, tightened and moisturized. I absolutely love it I just ordered The Ordinary hyaluronic cream and I can't wait to use that in my skin care routine as well to see if it makes a big difference too. I highly recommend if you want your face to feel great. I am not a bot.

I’ve tried a lot of serums over the years, and this is one I keep coming back to. It’s lightweight and absorbs quickly, sinking into the skin within seconds without feeling greasy. If you use too much it can feel slightly tacky, but with just a few drops it layers perfectly under moisturizer and makeup. I found it very gentle overall, with no burning or redness, even on more sensitive days. If your skin isn’t used to niacinamide you might feel a slight tingling at first, so it’s worth starting slow. The dropper makes application easy and you only need a small amount for your whole face, so the bottle lasts a long time and doesn’t pill with other products. Within a couple of weeks, my skin looked more even and less congested. It helps calm breakouts, smooth texture, and makes pores appear smaller. It also leaves the skin feeling soft, fresh, and balanced, with no heavy or oily residue. For the price, it’s honestly hard to beat. If your skin is prone to blemishes or oiliness, this is a simple product that actually delivers. Good value

If used regularly, it gives great results. Just make sure it's original when you buy it. What worked best for me was using a cleanser first preferably one with vitamin C to wash my face. After it dries, I apply the product, leave it for 15 minutes, then follow up with a fragrance-free moisturizer cream because the serum itself has little fragrance, to avoiding irritating sensitive skin.