ExplainerNiacinamide for age spots: what it can and cannot fade
It is in nearly every brightening serum on the shelf, it is gentle enough for daily use, and the research is genuinely encouraging. But niacinamide fades pigment through an indirect route, which means it helps some spots far more than others.
By Declan Whitcombe · July 20, 2026 · 6 min read







