Quick answer: the closest match for the Naturium Niacinamide Serum 12% is the Anua Heartleaf Quercetinol Pore-Deep Cleansing Serum: it matches every key treatment active (Niacinamide). Same price tier (Budget), so this is an alternative rather than a saving.
The contextWhy look for a Niacinamide Serum 12% dupe?
Higher-dose niacinamide than the classic 10% formulations, with zinc PCA, centella and ginger. At 12% there's modestly better pore and sebum performance, though some very sensitive skin can flush — patch test first.
A good dupe isn't about a matching label — it's about matching the hero actives, the ingredients carrying the real work. For this serum that means Niacinamide, Centella Asiatica. The alternatives below are ranked by how many of those they match, then by price.
The matchesClosest alternatives
★ Closest match2 of 2
hero actives matched
BudgetNiacinamideCentella Asiatica
Why it works: Matches every key treatment active in the original: Niacinamide.
What's different: Same price tier (Budget), so this is an alternative rather than a saving. It also adds Zinc.
Full ingredient analysis → 1 of 2
hero actives matched
BudgetNiacinamide
Why it works: Matches every key treatment active in the original: Niacinamide.
What's different: Same price tier (Budget), so this is an alternative rather than a saving.
Full ingredient analysis →1 of 2
hero actives matched
BudgetNiacinamide
Why it works: Matches every key treatment active in the original: Niacinamide.
What's different: Same price tier (Budget), so this is an alternative rather than a saving. It also adds Tranexamic Acid.
Full ingredient analysis →1 of 2
hero actives matched
BudgetNiacinamide
Why it works: Matches every key treatment active in the original: Niacinamide.
What's different: Same price tier (Budget), so this is an alternative rather than a saving. It also adds Tranexamic Acid.
Full ingredient analysis →1 of 2
hero actives matched
BudgetNiacinamide
Why it works: Matches every key treatment active in the original: Niacinamide.
What's different: Same price tier (Budget), so this is an alternative rather than a saving.
Full ingredient analysis →1 of 2
hero actives matched
BudgetCentella Asiatica
The catch: Only shares supporting ingredients (Centella Asiatica). It doesn't contain the original's Niacinamide, so it won't do the same job.
What's different: Same price tier (Budget), so this is an alternative rather than a saving.
Full ingredient analysis →Common questions
What is the best dupe for the Naturium Niacinamide Serum 12%?
The closest match for the Naturium Niacinamide Serum 12% is the Anua Heartleaf Quercetinol Pore-Deep Cleansing Serum: it matches every key treatment active (Niacinamide). Same price tier (Budget), so this is an alternative rather than a saving.
Are Niacinamide Serum 12% dupes really as good as the original?
A dupe matches the hero actives — the ingredients doing the measurable work — but rarely the full sensory experience. Texture, fragrance, supporting ingredients and exact concentrations differ, so treat a dupe as a value-led alternative rather than an identical copy.
How does Skin Stacker choose Niacinamide Serum 12% dupes?
We look at products in the same category (serum) that share at least one of its hero actives (Niacinamide and Centella Asiatica), rank them by how many of its key treatment actives they match, then by price. Matches are based on published ingredient lists, not lab testing.
Compare them yourself
Head-to-headCompare this with…
Same-category picks that share at least one hero active — see ingredients, price and who each suits, side by side.
Showing the 6 closest of 8 comparisons.
Browse every comparison →Skin Stacker is independent and receives no payment from any brand. "Dupe" matches are based on publicly disclosed INCI lists and shared hero actives — not on side-by-side lab testing. A shared active profile does not guarantee an identical experience: texture, fragrance, supporting ingredients and concentrations all differ. Formulations change — always re-check the current label before buying.