FAQ
Many people use red and near-infrared light as a daily comfort routine for stiff, tight or sore areas. Results vary, and regular sessions matter more than long ones. See the full guide.
Pick by where you feel it: a contoured wrap for the neck and shoulders, a vest for the whole back, and a belt or pad for the lower back. Compare options in our quick guide.
See a doctor for pain after an injury, numbness or tingling, weakness, or pain that keeps getting worse. At-home light is a comfort routine, not a treatment. Read more in the guide.

