#Khamngeo

In Thailand’s lush landscapes, the scarlet hue of kham ngeo—also known as annatto or Bixa orellana—has colored foods, fabrics, and healing practices for generations. Today, researchers and health-minded Thais are revisiting kham ngeo to explore its true potential, weaving ancestral knowledge with contemporary science.

As natural remedies gain traction, kham ngells dual roles as a dye and folk medicine gain renewed relevance. Thai consumers increasingly seek safe, plant-based options, and kham ngeo sits at the crossroads of culture and innovation. What science reveals about its traditional uses offers practical insights for daily well-being.