Will Red Light Therapy Work Through Clothes? The Science of Light Penetration
A common question about red light therapy is whether it can still be effective when used over clothing. The short answer is: red light therapy can partially work through clothes, but effectiveness is reduced. 1. How Red Light Therapy Penetrates the Body Red light therapy uses red (630–660 nm) and near-infrared (810–880 nm) wavelengths. These […]
