The Ordinary Niacinamide 10% + Zinc 1% Review

Skincarevia AmazonFrom ~$6

The $6 serum that started a skincare revolution - one ingredient, honest percentage, tiny price.

4.2
out of 5.0
Very Good
Our verdictThe Ordinary's niacinamide serum did to skincare pricing what discount airlines did to travel: stripped the marketing and sold the ingredient. Used consistently, many see gradual improvements in oil balance and texture over weeks. It's a patient product with a learning curve (less is more), priced so low that trying it is barely a decision.
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✓ Pros

  • Niacinamide is one of skincare's best-studied ingredients for oil and texture concerns
  • Six dollars - the cheapest legitimate active serum on the market
  • Light, fast-absorbing texture layers under moisturizer and makeup
  • Transparent formula: the label is the ingredient list, not a story

✗ Cons

  • Results are gradual - weeks of consistency, not overnight drama
  • Applying too much can pill under other products or feel tacky - 2-3 drops max
  • A minority of users find 10% too strong at first; buffering with moisturizer helps

Living with it

The routine slot is easy: a few drops on clean skin before moisturizer, morning or night. The experience is nothing - light liquid, quick absorption, no scent, no tingle - which is precisely the point. The change shows up in the mirror gradually: midday shine arriving later, texture looking calmer, the marks left after breakouts fading a bit quicker than they used to. Photograph week zero, because gradual improvement is easy to forget.

Honest expectations

Niacinamide's reputation rests on decent research for supporting the skin barrier, moderating oil, and improving the look of uneven tone - as a steady supporting act, not a miracle. It will not erase pores (nothing topical does), and TikTok's transformation edits are lighting, not chemistry. The Ordinary's contribution isn't a better molecule; it's removing the $60 markup that used to stand between you and trying one.

Should you buy it?

Oily or combination skin with texture and pore concerns: yes - at $6 the risk-reward math is absurd, just commit to six consistent weeks before judging. Dry, sensitive skin gains less here and should nail moisturizer and sunscreen first. And everyone: this supplements the boring pillars (cleanser, moisturizer, SPF), never replaces them.

Best for

Oily and combination skin dealing with visible pores, uneven texture, and post-blemish marks.

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