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Ingredients · 3 min read · September 25, 2026

Vitamin C + niacinamide: why they work well together

Two of the best-known brighteners, in one cream. Here is what each one does.

Vitamin C and niacinamide (vitamin B3) are two of the most popular ingredients for a brighter-looking complexion. You may have read that they should not be used together. In a well-made formula, they are a good team.

What each one brings

  • Vitamin C (as sodium ascorbyl phosphate): a stable, water-soluble form that helps skin look brighter.
  • Niacinamide: helps even the look of tone and supports a smooth, healthy-looking surface.
  • Licorice root and arbutin: help with the look of dark spots and uneven tone.
Radiance Moisturizing Cream

Vitamin C + Niacinamide + Arbutin

Radiance Moisturizing Cream

Vitamin C, niacinamide and arbutin in a silky daily moisturizer.

★★★★★★★★★★4.5 · 4 ratings

Make it last

  • Store the jar in a cool, dry place.
  • Use it within 12 months of opening.
  • Wear sunscreen every day — brightening and sun care go together.

By the Nature Theory team. This article is for general information and is not medical advice. Patch test new products, and ask a doctor about any skin condition.

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