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The Ordinary Niacinamide 10% + Zinc 1% serum bottle, 30 ml, with a white dropper cap

The real product. The opinion is still ours.

BeautyproductThe Ordinary

Ten Percent and No Speech

The Ordinary Niacinamide 10% + Zinc 1%, the 1 fl oz (30 ml) bottle: a water-based serum for shine, texture, and oil that has started to narrate the afternoon.

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Added September 29, 2026 · 0 looks · 0 clicks

Why we love it

Most serums want a ritual and a scent. This one wants a dropper and a number. The Ordinary’s Niacinamide 10% + Zinc 1% is the bottle that made a percentage into a household argument, and then won it by being plain. Water-based. No perfume. A high dose of vitamin B3, and a little zinc PCA for skin that shines before lunch.

We love it because the job is specific and the bottle does not introduce itself. A few drops after cleansing, before the cream, and then you go do something else. It sits next to the CeraVe tub the way a sharp pencil sits next to a notebook. It is not a moisturizer. It is the step that makes the cream’s job smaller.

It can tingle, or pill, if you stack it with every other active you own. Start slower than a comment section. Your face would prefer that. The Paula’s Choice liquid can keep the pore-editing speech. This one is the quiet drop.

The longer story

This is The Ordinary Niacinamide 10% + Zinc 1% serum in the 30 ml (1 fl oz) bottle. It is a water-based leave-on with 10% niacinamide and 1% zinc PCA, aimed at dullness, uneven texture, and excess oil. It is not a moisturizer, not a scrub, and not a sunscreen.

Good for

  • Oily or combination skin that looks shiny by midafternoon
  • A single active step next to a plain cream, once you know your skin tolerates niacinamide
  • Anyone whose “routine” has turned into a shelf of samples with speeches

Skip it if

  • Niacinamide has already disagreed with your face. Patch test, and stop if it stings in a way that is not a story you want
  • You wanted a rich cream for dry, tight skin, or an exfoliating acid. Those are different jobs, and we already have picks for them
  • You needed the 60 ml bottle. This link is the 30 ml

The deal link is the Amazon page for that 30 ml serum (/dp/B01MDTVZTZ) with our Amazon Associates tag threepaths-20. Confirm the size, and that the bottle says Niacinamide 10% + Zinc 1%, before you check out.

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