The backbone of most home saunas . These longer wavelengths penetrate deeply into muscles and tissues, making them best for intense sweating, detoxification, and deep muscle relaxation .
MIR wavelengths penetrate slightly deeper than NIR to reach soft tissue, effectively reducing inflammation and improving circulation . infrared sauna buying guide
These shorter wavelengths target the surface of the skin . They are ideal for stimulating collagen, wound healing, and anti-aging benefits . The backbone of most home saunas