Health Info
Kumgang Health Info Info

• What is spectrum light?
  • Awarded a Nobel Prize
  • Miraculous Full Spectrum Light
  • Wavelength of visible lights...
  • Major Treatment Effect
  • Effects of Light Therapy
  • Treatment Method
  • Treatment before and after photos
  • Reaction of Visible Ray Treatment
  • Light irradiation area
  • Carbon rod and use principles
  • Cautions in Use
• Medical News
• Domestic Exhibition
• Oversea Exhibition