7 Best Niacinamide Serums on Amazon for Pores, Brightness & Oil Control

The Ordinary Niacinamide 10% + Zinc 1% is the serum that turned niacinamide into a mainstream skincare obsession. At $12, it delivers clinically relevant 10% niacinamide paired with zinc -- which adds sebum regulation on top of niacinamide's pore-minimizing and brightening effects. The texture is a thin, water-like serum that layers under moisturizer without issue and never pilled in testing. For oily, acne-prone, and combination skin types, this is the most useful $12 in skincare.

The one drawback: some users with very dry skin find the zinc-forward formula slightly drying over time. If that's you, look at the Minimalist or Paula's Choice versions, which have more hydrating co-ingredients. For everyone else, this is the buy.

Paula's Choice Niacinamide Booster is formulated differently than most serums on this list -- it's designed to be mixed into your existing moisturizer or serum rather than used as a standalone step, though it works both ways. The formula pairs 10% niacinamide with vitamin C and peptides for a multi-benefit result that addresses pores, brightness, and early signs of aging in one product. It's the closest thing to a full treatment serum in this roundup.

At $58 for 20 ml it's the most expensive option here by a wide margin. It earns the price if you want the most ingredient-complete niacinamide formula -- the combination of niacinamide + vitamin C + peptides is backed by solid research. If you're just starting with niacinamide, start with The Ordinary and graduate here later.

Minimalist's Niacinamide Serum is The Ordinary's direct competitor -- same 10% concentration, same minimalist philosophy, slightly different formula that swaps zinc for hyaluronic acid. The result is a gentler, more hydrating experience that works better for dry and sensitive skin types who want niacinamide without the potential drying effect of zinc. The texture is a gel-serum that absorbs instantly and leaves a soft, barely-there finish.

At $15 it's just $3 more than The Ordinary, and for dry or combo-dry skin types it's the better call. Oily skin will get more oil-control benefit from The Ordinary's zinc formula. Both are excellent -- it's a genuine split decision based on skin type.

TruSkin's Niacinamide Serum takes a broader approach than the pure 10% formulas -- it combines niacinamide with vitamin C, MSM (an anti-inflammatory sulfur compound), and a hyaluronic acid base for a serum that targets brightness, inflammation, and barrier health simultaneously. If dark spots from acne or hyperpigmentation are your main concern alongside pores, the vitamin C + niacinamide combination addresses both pathways at once.

The added ingredient complexity makes it harder to pinpoint which actives are doing the work, and it's not the pick if you want a clean niacinamide-only formula. But for a holistic brightening serum that happens to be loaded with niacinamide, TruSkin consistently delivers visible results for hyperpigmentation in 4-6 weeks.

L'Oreal entered the niacinamide serum market with a straightforward 10% pure niacinamide formula that uses the same concentration as The Ordinary but comes in L'Oreal's more refined serum base, which feels noticeably silkier and more cosmetically pleasing to apply. If you prefer drugstore brands with established quality control over indie skincare brands, this is the mainstream pick. Available in most pharmacies as well as Amazon.

At $28 it's significantly pricier than The Ordinary for the same niacinamide percentage with no additional actives to justify the gap. You're paying for the brand and the texture. If the L'Oreal name and availability at your local drugstore matters for reordering convenience, it's a fine buy -- just know you're getting equivalent active performance to the $12 Ordinary version.

The INKEY List Niacinamide is the gentlest formula at this concentration. It pairs 10% niacinamide with tranexamic acid -- a brightening agent that's particularly effective on stubborn post-acne marks and melasma -- in a soothing base that's well-tolerated even by reactive and rosacea-prone skin. If you've been hesitant to try niacinamide because your skin reacts to most actives, this is the safest starting point.

Tranexamic acid + niacinamide is a proven pigmentation-fighting combination that dermatologists often recommend together. At $11, it's the second-most affordable option on this list and arguably has the most thoughtful ingredient pairing for hyperpigmentation concerns.

Neutrogena's Rapid Tone Repair combines niacinamide with their Retinol SA (a stabilized retinol with glucose complex) for a serum that targets dark spots from two directions: niacinamide blocks melanin transfer, while retinol accelerates cell turnover to surface fresh skin. The combination is clinically proven to fade dark spots faster than niacinamide alone. If sun spots, post-acne marks, or uneven tone are your primary concern, this is the most aggressive option on this list.

Because it contains retinol, it's not appropriate for pregnant skin or for layering with other retinoids. It can also cause initial dryness or flaking. Start with every-other-night use if you're new to retinol in your routine.