Tidak, red light therapy does bukan use ultraviolet (UV) ringan. Terapi cahaya merah menggunakan cahaya merah yang kelihatan (typically around 630–660 nanometers) and sometimes cahaya inframerah dekat (around 800–850 nanometers), which are both on the opposite side of the light spectrum from ultraviolet.
What’s the Difference Between Red Light and UV Light?
- Ultraviolet (UV) ringan has much shorter wavelengths (100–400 nanometers) and is known for causing sunburn, skin aging, and increasing skin cancer risk with excessive exposure.
- Cahaya merah dan inframerah dekat have longer wavelengths, which penetrate the skin more gently and stimulate cell energy production without causing DNA damage.
Why Is Red Light Therapy Safe?
Because it does bukan include UV rays, terapi lampu merah:
- Does bukan tan the skin
- Does bukan merosakkan DNA
- Is considered non-ionizing and safe for repeated use
Sebenarnya, red light therapy is used to repair sun damage and support healthy skin, the opposite of what UV light can do.
Kesimpulan
Terapi lampu merah is not ultraviolet light. Sebaliknya, it uses safe red and near-infrared wavelengths to promote healing, mengurangkan keradangan, and support skin and tissue health — without the risks associated with UV exposure.
