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1 / 6The Ordinary
The Ordinary Niacinamide 10% + Zinc 1% Serum
The budget serum that controls shine and refines pores.
4.7 · 68,275 reviews on Amazon8.4Editor score
Check priceIndicative price in US dollars (USD) as of October 10, 2026. Check Amazon for the current price.
Secure checkout on Amazon.com · affiliate link
Product typeNiacinamide serum
Size (oz)2.00 oz
TextureLight water-based serum
A serum with 10% niacinamide and 1% zinc PCA to regulate oil, minimize the look of pores and improve texture — vegan and fragrance-free.
Editor score
| Niacinamide 10% + Zinc 1% | |
|---|---|
| Efficacy | 8.5 |
| Texture | 7 |
| Ingredients / materials | 8.5 |
| Gentleness | 7.5 |
| Satisfaction | 9.4 |
| Value | 9.5 |
8.4
Overall
Editorial 0–10 rating based on specs, ingredients and verified buyer feedback.
Specifications
| Product type | Niacinamide serum |
|---|---|
| Size | 60 ml |
| Size (oz) | 2.00 oz |
| Price per ounce | — |
| Shades available | — |
| Skin / hair type | Oily, Combination, Blemish-prone |
|---|---|
| Concerns | Excess oil, Visible pores, Blemishes, Texture |
| Finish | — |
| Texture | Light water-based serum |
| When to use | Morning and night |
| Sun protection (SPF) | — |
| Key ingredients | Niacinamide 10%, Zinc PCA 1% |
|---|---|
| Fragrance-free | Yes |
| Cruelty-free | Yes |
| Vegan | Yes |
| Made in | Canada |
| Contents | Pack of 2 × 30 ml (1 fl oz) bottles per the listing |
|---|
Our review
The Ordinary shook up skincare by selling well-known actives at rock-bottom prices, and this serum is its biggest hit. Niacinamide (vitamin B3) is one of the most evidence-backed ingredients: it regulates sebum, strengthens the barrier and evens tone; zinc adds oil control.
It works especially well on oily and combination skin: many users see less shine within days and finer-looking pores within weeks. 10% is a high concentration, so some sensitive skin feels tingling or redness at first.
Its weak point is texture: layer heavy creams or sunscreens too soon and it can pill. The fix is to pat it in and let it absorb. For the price, it's hard to find anything more effective.
How to use
Apply a few drops morning and night after cleansing, pressing rather than rubbing; let it absorb before moisturizer.
What we love / Keep in mind
What we love
- Visibly controls shine
- Refines the look of pores
- Unbeatable price
- Vegan and fragrance-free
Keep in mind
- Can pill with other products
- May sting sensitive skin at first
- Don't layer in the same step as vitamin C
Best for
Oily or combination skin with visible pores and blemishes wanting an effective, cheap active.
Skip it if…
Very dry or reactive skin, which may be irritated by 10% niacinamide.
What buyers say
4.7
4.7 on Amazon
68,275 reviews on Amazon
Buyers report less shine, finer pores and fewer blemishes at a great price. Repeated complaints are pilling when layered and initial tingling on sensitive skin.
Less shineFiner poresPricePilling
Editorial summary of public reviews on Amazon and specialist sites.
Verdict
The best efficacy-for-price active on the site for oily skin.
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