Vitamin B3 and Reduced Actinic Keratoses

• Photoprotection for Skin Cancer: What's New.

  • 2026-02-15
  • Review
  • Cancers 18(4)
  • • Yolanda Gilaberte
    • Andrés Ederra-Galé
    • Juan J García-Alfonso
    • Tamara Gracia-Cazaña

  • PubMed: 41749887
  • DOI: 10.3390/cancers18040634

  2 Insights on

  • Reduced Actinic Keratoses

  • Low evidence

  Topical and especially oral nicotinamide demonstrate chemopreventive potential in immunocompetent patients.

  Effect

  Beneficial

  Effect size

  Small

  Significant

  Yes