The Ordinary Niacinamide 10% + Zinc 1%: Does the $6 Serum Live Up to the Hype?

Niacinamide (vitamin B3) regulates sebum production, strengthens the skin barrier, reduces inflammation, and fades hyperpigmentation. Zinc helps with oil control and has anti-inflammatory properties.

The 10% concentration is on the higher end — most studies show benefits at 2-5%, so The Ordinary is giving you a strong dose.

The texture is... not great.

Let's get this out of the way: the texture is thick and slightly sticky. It's not the worst serum we've used, but it's not pleasant either. It takes a minute to absorb, and if you're layering other products on top, it can pill.

This is where the $6 price point shows. More expensive niacinamide serums have better textures — they absorb faster and don't leave that slightly tacky feeling.

That said, if you can tolerate the texture, it doesn't actually interfere with the product's effectiveness.

Yes — but with caveats.

After two months of daily use, our skin looked calmer. Redness was reduced, one team member's pores looked smaller (not actually smaller, but less noticeable), and other's skin tone was more even. We didn't see a dramatic difference in oil production, but it wasn't worse either.

The results weren't life-changing, but they were noticeable. For $6, that's more than fair.

This serum works well for oily, combination, or acne-prone skin that needs help with oil control and inflammation. If you're dealing with redness, uneven tone, or large-looking pores, it's worth trying.

But — and this is important — some people react badly to the 10% concentration. If your skin gets red, irritated, or breaks out more after starting this, the concentration is too high for you. Niacinamide is generally well-tolerated, but not everyone can handle 10%.

If you have very dry skin, this might not be hydrating enough on its own. You'll need to layer it with a good moisturizer.

Apply it to damp skin right after cleansing. This helps it absorb better and reduces the tackiness. Use 2-3 drops — you don't need much. Let it absorb for a minute before layering other products on top.

If it's pilling, you're either using too much or not letting it absorb enough before moving to the next step.

Start with once a day. If your skin tolerates it well, you can use it morning and night.

For $6? Absolutely. It's not the most elegant product, and the texture leaves something to be desired, but it works. If you're on a budget or you're new to niacinamide and want to try it without spending $40 on a luxury serum, this is a solid choice.

But if you've got the budget for something with a better texture and you care about the sensorial experience, there are nicer niacinamide serums out there. You're not getting worse results from the expensive ones — you're just getting a more pleasant experience.

The Ordinary Niacinamide 10% + Zinc 1% is effective, affordable, and accessible. The texture isn't great, and the concentration might be too strong for some people, but if your skin tolerates it, it delivers results.

It's not a miracle product, but for the price, it's one of the best value serums you can buy.