The Ordinary Niacinamide 10% + Zinc 1% Serum
About this product
The Ordinary Niacinamide 10% + Zinc 1% Serum is a lightweight, water-based face serum built around two named ingredients at stated concentrations. The brand positions it for blemish-prone skin and for people concerned with oiliness, uneven texture and the look of pores. It suits anyone who wants a simple, single-purpose niacinamide serum.
How much does the The Ordinary Niacinamide 10% + Zinc 1% Serum cost?
When we last checked in October 2026, the The Ordinary Niacinamide 10% + Zinc 1% Serum was typically selling for about $5 – $10 in the US. That is an approximate range, not a quote: the retailer changes prices often, and colour, size or storage options can move it up or down. Use the Buy Now button to see the exact price today before you decide.
Key features
- 10% niacinamide: Niacinamide is a form of vitamin B3. The concentration is stated plainly, which makes it easy to compare with other products.
- 1% zinc PCA: Zinc PCA is included alongside niacinamide. The brand links it to oil control.
- Water-based texture: The serum is thin and light, so it layers under moisturiser and sunscreen without feeling heavy.
- Twice-daily use: The brand directs a few drops on the face in the morning and evening.
- Patch test advised: The brand itself tells users to patch test before use and to avoid broken skin.
- Short formula focus: The product is built around two actives instead of a long list of headline ingredients.
What we like
- The percentages are on the label, so you know what you are applying.
- A light, water-based serum fits easily into most routines.
- The directions are simple and the brand includes its own safety advice.
- Niacinamide is one of the more widely used and widely studied cosmetic ingredients.
What to consider
- Skin care results vary by person. The brand cites its own testing for smoothness, oil and the appearance of pores over days and weeks, but those are brand claims, not guarantees.
- A 10% concentration is on the higher side, and some people experience flushing, stinging or irritation at that level.
- The listing text provided does not state the bottle size, so confirm the volume.
- Some users find high-niacinamide serums pill under certain moisturisers or foundations.
Who should buy it
The Ordinary Niacinamide 10% + Zinc 1% Serum suits people with oily, combination or blemish-prone skin who want to add a niacinamide step and prefer straightforward formulas. It is also a sensible choice for those who like to build a routine from separate single-focus products.
It may not suit very sensitive or easily flushed skin, where a lower-strength niacinamide product is a gentler start. It is a cosmetic product, not a treatment for acne or any skin condition, so see a dermatologist for breakouts that are persistent or severe.
How it compares
Compared with multi-ingredient serums that include niacinamide at an undisclosed level, The Ordinary Niacinamide 10% + Zinc 1% Serum is more transparent about strength. Compared with lower-percentage niacinamide serums and toners, it is more concentrated and therefore more likely to cause a reaction in sensitive users. Compared with exfoliating acid or retinoid serums, niacinamide is generally considered a milder category that is easier to pair with other steps.
What to check before you buy
- The bottle size, as the description we worked from does not state it.
- The full ingredient list if you have allergies or are pregnant or breastfeeding.
- That the box and bottle are sealed and the product is in date.
- How it fits with other actives in your routine.
- The retailer’s return policy for opened skin care.
Frequently asked questions
How do you use The Ordinary Niacinamide 10% + Zinc 1% Serum?
The brand says to apply a few drops to the face morning and evening. It advises a patch test first and says not to use it on broken skin.
What does a niacinamide serum do?
The brand positions The Ordinary Niacinamide 10% + Zinc 1% Serum for brightness, smoother-feeling texture, oil control and the appearance of pores. Results differ from person to person.
Can The Ordinary niacinamide serum cause irritation?
It can for some people, particularly at 10%. Patch test first and stop using it if redness or stinging continues.
What size is the bottle?
The description we worked from does not state the volume. Check the listing for the size you are selecting.
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