Oregon Grape and Improved Psoriasis Severity

• Herbal medicine for treating psoriasis: A systematic review.

  • 2025-06
  • Systematic Review · n = 1,115
  • Complementary therapies in medicine 90
  • • Melanie Anheyer
    • Holger Cramer
    • Thomas Ostermann
    • Alfred Längler
    • Dennis Anheyer

  • PubMed: 40210174
  • DOI: 10.1016/j.ctim.2025.103173

  1 Insight on

  • Improved Psoriasis Severity

  • High evidence
  • Clinical

  Some herbal therapies, such as Mahonia aquifolium and Indigo naturalis, showed promise in reducing psoriasis severity

  Effect

  Beneficial

  Effect size

  Moderate