Side-by-side comparison

Byoma Brightening Serum vs Naturium Niacinamide Serum 12%

Both are serums. They share a 70% active-ingredient overlap, so the real decision is about price, texture and the supporting ingredients. Here's the side-by-side.

70%Active overlap
Byoma
Brightening Serum
SerumBudgetMorning or evening
Dark SpotsDullnesssensitive

Tranexamic acid + niacinamide + ceramide serum at an unusually low price point for this combination. Genuinely effective for post-inflammatory pigmentation and melasma-prone skin — and gentler than vitamin C for many people.

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Naturium
Niacinamide Serum 12%
SerumBudgetMorning or evening
Dark SpotsOilinessAcneRough Texture

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.

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The verdict

Which should you choose?

Both sit in the Budget tier, so cost isn't the deciding factor here — choose on texture, finish and the supporting ingredients. The Byoma leans toward Dullness, sensitive. The Naturium leans toward Acne, Oiliness, Rough Texture.

The overlap

What they share

At 70% active overlap, these are the ingredients doing comparable work in both formulas:

Niacinamide
The formulation

Ingredient stacks, side by side

Byoma — top of the list

  • Water~50–80%
  • Propanediol~5–25%
  • Glycerin~3–10%
  • Niacinamide~2–6%
  • Tranexamic Acid~1.5–4%
  • Pentylene Glycol~1–2%
  • Butylene Glycol~1–2%

Naturium — top of the list

  • Water~50–80%
  • Niacinamide12%
  • Glycerin~3–10%
  • Butylene Glycol~2–6%
  • Propanediol~1.5–4%
  • Zinc PCA~1–2%
  • Centella Asiat…~1–2%

● marks ingredients that appear near the top of both lists. Percentages are positional estimates from INCI order, not disclosed doses.

At a glance

The specs

ByomaNaturium
CategorySerumSerum
Price tierBudgetBudget
Best forDark Spots, Dullness, sensitiveDark Spots, Oiliness, Acne
Usage notesMorning or eveningMorning or evening
Active overlap70% — Niacinamide
Questions

Common questions

Is the Byoma Brightening Serum or the Naturium Niacinamide Serum 12% better?
Neither is clearly better — they overlap 70% on active ingredients and sit in the same price tier. The difference comes down to texture, finish and the supporting ingredients, so the right choice depends on your skin type and preferences.
What's the difference between the Byoma Brightening Serum and the Naturium Niacinamide Serum 12%?
Both are serums that share Niacinamide. Where they differ: the Byoma targets Dullness, sensitive; the Naturium targets Acne, Oiliness.
Are the Byoma Brightening Serum and Naturium Niacinamide Serum 12% dupes for each other?
They share 70% active-ingredient overlap based on published INCI lists, so one can stand in for the other on the actives that matter — chiefly Niacinamide. A dupe matches the hero actives, not the full sensory experience, so expect differences in texture, fragrance and exact concentrations.
Can I use the Byoma Brightening Serum and Naturium Niacinamide Serum 12% together?
They both fill the serum slot in a routine, so you'd normally pick one rather than layer both. If you want to use both, treat one as your daytime option and the other for evening, and patch-test when introducing anything new.
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70% overlap

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