What is the difference between red light and near-infrared light (근적외선)?
The main differences between red light and near infrared light (근적외선) are their wavelength, penetration depth, and bio-effects. Below is a detailed comparison and guide on how to choose the right wavelength for your needs: Red light is very beneficial for skin health (콜라겐 생산, 상처 치유). NIR light reaches muscles, tendons, and joints, providing […]
