The Ordinary Niacinamide 10% + Zinc 1%, Smoothing Serum for Blemish-Prone Skin GreenCircle Sustainable Energy Practices
Best for
Best overall
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Current price
$6.00
Updated Jun 27, 2026 · 1 min read
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the verified-purchase reviewers represented in this data, The Ordinary's Niacinamide 10% + Zinc 1% is the runaway consensus pick by sheer volume, carrying a 4.7-star average over nearly 59,000 ratings, an order of magnitude more feedback than any other candidate here. At roughly $6 it is also among the cheapest options, which explains why it functions as the category's default starting point for shoppers experimenting with niacinamide. We did not receive independent lab tests, expert reviews, or specialist-forum threads for this product, so the verdict rests on retailer-customer sentiment rather than measured performance.
What reviewers liked
- Enormous verified-purchase review base (~58,969 ratings) at a 4.7-star average
- Very low price point (~$6) makes it low-risk to try
- Simple, widely-recommended 10% + 1% zinc formulation
Where it falls short
- Some reviewers report a tacky finish and pilling under other products
- No independent lab or expert testing was available in the data to corroborate claims
- Single-active formula offers less for shoppers wanting brightening or anti-aging extras
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Across the verified-purchase reviewers represented in this data, The Ordinary's Niacinamide 10% + Zinc 1% is the runaway consensus pick by sheer volume, carrying a 4.7-star average over nearly 59,000 ratings, an order of magnitude more feedback than any other candidate here. At roughly $6 it is also among the cheapest options, which explains why it functions as the category's default starting point for shoppers experimenting with niacinamide.
We did not receive independent lab tests, expert reviews, or specialist-forum threads for this product, so the verdict rests on retailer-customer sentiment rather than measured performance. Within that limited evidence, the recurring positives are pore-appearance and oil-control benefits at a very low price; the recurring complaints among lower-star reviewers center on a slightly tacky or sticky finish and occasional pilling when layered under makeup or other serums. Treat the high average as a strong popularity and satisfaction signal, not as proof of clinical efficacy.
- Boosts Brightness & Smoothness
- Niacinamide 10% + Zinc 1% visibly improves skin radiance and smooths texture in one week.
- Hydrating Formula
- Lightweight water-based serum that reinforces the skin barrier and provides hydration in as little as 7 days.
- Contains Niacinamide & Zinc Pca
- High 10% concentration of Niacinamide (Vitamin B3) and 1% Zinc PCA to help control oil in 3 days.
- Reduces Pore Visibility
- Clinical testing shows appearance of pores is minimized in 4 weeks, improving signs of congesting.
- Application Instructions
- Apply a few drops to the face in the morning and evening. Patch test before use and avoid broken skin.
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