Full-spectrum units use all three wavelengths simultaneously to address a wider range of goals in a single session . 2. Evaluate the Heating Technology
The type and placement of heater panels determine the quality of your session. Buyer's Guide | Best Infrared Sauna | Features & Benefits infrared sauna buying guide
MIR wavelengths penetrate slightly deeper than NIR to reach soft tissue, effectively reducing inflammation and improving circulation . infrared sauna buying guide