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

This has easily become one of my favorite skincare products. I’ve been using it morning and night, and I’ve noticed a real improvement in my skin. My complexion looks brighter, my skin feels much smoother, and the overall texture has improved significantly. I also love that it’s lightweight, absorbs quickly, and layers well with the rest of my skincare routine without feeling sticky. I haven’t experienced any irritation, and a little goes a long way, so the bottle lasts quite a while. After consistent use, my skin looks healthier and more even-toned, and I’m genuinely impressed with the results. It’s now a staple in my daily routine, and I would absolutely recommend it to anyone looking to improve their skin’s texture and overall appearance. I will definitely keep repurchasing it.

The lightweight, water-based formula is one of the things that makes this serum easy to work into a skincare routine. With 10% niacinamide and 1% Zinc PCA, it focuses on several everyday skin concerns without turning the routine into a complicated process. I also appreciate that the product information is clear about what the serum can and cannot do. It specifically explains that it isn’t an acne treatment, while noting that it can be used alongside acne treatments. The directions are straightforward as well, with just a few drops recommended in the morning and evening. The focus on hydration, radiance, smoother-looking skin, and supporting the skin barrier makes this feel like a practical addition for someone looking to improve the overall appearance of their skin rather than expecting an overnight transformation. I also liked that the clinical information gives a clearer idea of the timeframe for the reported results, including barrier hydration and smoother-looking skin. A simple formula, clear directions, and an easy-to-understand purpose make this a convenient serum to add to a regular skincare routine.

I used to have really nice skin, but ever since I started the ketovore diet 2 years ago, my face has become somewhat porous and ruddy. I don’t have acne, but I have been hating my skin texture and tone. A little research suggested that it was due to the increased fats my diet, which are causing my sebaceous glands to secrete more sebum. It suggested that I use niacinamide powder (Vitamin B3) mixed with zinc PCA in a 10% to 1% ratio by weight in distilled water to pat on my face, stating that it would calm my skin down and help with the appearance of large pores and uneven tone. Fortunately, I was able to skip breaking out the scales and doing science in my kitchen, since I found this inexpensive serum online. It is close enough in formulation to what was suggested in my research. The serum is light, non-greasy, and it glides smoothly over my skin. The size of the tiny bottle was a little disappointing, but the product is quite inexpensive and I found that a little goes a long way. The serum doesn’t take long to dry and it doesn’t feel sticky afterwards. I have used it for about a week now. It is working. My pores aren’t perfect yet, but they do look noticeably smaller. My skin seems to have calmed down a bit. It isn't quite as ruddy. I don’t find this serum particularly moisturizing, however. It seems to make my skin feel tight. Nevertheless, I’m pleased with the results.

The Ordinary Niacinamide has been a great addition to my skincare routine. It has helped my skin look healthier, more balanced, and smoother. After using it consistently, I noticed improvements in my skin’s appearance and texture. I really like that it feels lightweight and easy to use, and it works well with my other skincare products. This has definitely become one of my favorite products and I would recommend it to anyone looking to improve their skincare routine.

I have acne prone skin, i used to get really bad breakouts along my jawline and cheeks which have left me with scarring so there is no active acne but my face is red and splotchy everywhere which makes it look like i am. i bought this serum and wow. if i stay consistent using it i feel confident that my skin will clear up. i've been using this product for just 3 days, day and night, and my skin looks so fresh and hydrated. it has eased the inflammation i had just 3 days ago and i feel more comfortable walking around with my natural face instead of putting makeup on to cover my face every time i go out. i really recommend this product if you have the same struggles i have. my skin type is normal-oily, and most products irritate my sensitive skin but this serum feels very light on the skin and doesn't have any harsh fragrances to it. i use a cerave cleanser and pair it with this product. my boyfriend even made comments on how my skin looks more healthy, without him knowing that i started using this serum. i hope that if you're thinking of getting it, you do, and it works just as great for you! :)

I bought this as a cheaper alternative to Byomas clarifying serum. It works enough. It keeps my complexion relatively clear but doesn’t completely get rid of the blemishes or texture whereas the byoma does. The current effectiveness could have something to do with hormonal and environmental factors as well. It is a slight bit drying on my skin, I recommend only using it twice a day while your skin is still adjusting, if it starts drying out then use it once a day. The product first smells a bit weird but it doesn’t leave the smell on your skin. I’m still unsure if I will continue to repurchase this product, but after a week I am overall satisfied.

I have very acne prone skin and oily skin. To be honest in the beggining it did sting but after a while the stinging went away after 2 weeks. I applied twice a day morning and night!! My skin did look overall more healthier and gave me a nice glow which i like and my skin started clearing up after a month! I use it with my tretinion but currently im only using it in the morning so my skin isn't irritated later on. I would say this is something im going to be investing more into i already went through 5 bottles!! But keep this in mind, you don't need this. lots of hydrating or skin repair serums and creams already have niacinamide! Dont want everyone to spend there money on a product that contains something that they already have( more common than you think)●0●!!🗣🤍. So other than that it really is there for more additional help more than anything. But if u feel like u can benefit from it go right ahead 🫶

I've been loving this serum for a long time. It's super easy to apply, feels lightweight on the skin, and absorbs quickly without leaving any sticky residue. ​It has made a huge difference in my skincare routine by visibly reducing oil, improving overall skin texture, and helping minimize the appearance of my pores. Excellent product that has officially become a staple repurchase for me!

Great value for money. I have used this product for years and helps with skin dryness

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Tres satisfait

Ottimo siero viso. Avendo la pelle a tendenza acneica mi aiuta a idratare la pelle visto che uso altri prodotti prescritti dal dermatologo per la mia skin care. Ha un ottimo rapporto qualità/prezzo, visto che basta veramente una goccia per fare tutto il viso, quindi il prodotto è capace di durare un mese tranquillamente. Anzi se si preleva troppo prodotto, dopo si fa fatica ad asciugarlo e la pelle rimane un po' "unta".

Better than minimalist I've been using The Ordinary Niacinamide 10% + Zinc 1% for several weeks, and it's become a staple in my skincare routine. The lightweight, water-based formula absorbs quickly without feeling sticky and layers well under moisturizer and sunscreen. It has noticeably helped reduce excess oil, improved overall skin texture, and gradually faded post-acne marks with consistent use. Pros: - Lightweight, non-greasy formula - Helps control excess oil and shine - Gradually reduces the appearance of acne marks and uneven skin tone - Improves skin texture with regular use - Fragrance-free and suitable for most skin types - A little goes a long way, making the bottle last - Excellent value for the quality Cons: - Results take a few weeks of consistent use. - May cause mild irritation if used with too many active ingredients at once. - Can pill if too much product is applied or layered improperly. - Not a replacement for a dedicated moisturizer. Verdict: If you're looking for an affordable serum to help manage oily skin, reduce the appearance of blemishes, and improve overall skin texture, The Ordinary Niacinamide 10% + Zinc 1% is a great choice. Be patient and use it consistently, along with a good moisturizer and sunscreen during the day, for the best results.