Is red light therapy linked to cancer risk?
Can it damage cells?
Is red light therapy linked to cancer risk?
Can it damage cells?
One of the most common concerns is whether red light therapy can cause cancer. The short answer is: no, it is not known to cause cancer.
Cancer risk from light exposure is primarily linked to ultraviolet (UV) radiation, which damages DNA. Red light therapy uses non-ionizing wavelengths, meaning they do not have enough energy to alter DNA.
Studies show that red light therapy:
does not mutate DNA
may support cellular repair
may reduce oxidative stress
Red light therapy is widely used in:
dermatology clinics
physical therapy centers
veterinary medicine
Devices like Pureluxtech are designed to meet safety standards and avoid harmful radiation.
Red light therapy is considered safe and is not associated with cancer risk when used correctly.