Will REVIAN hurt or damage my eyes?
Understandably, considering many other red light hair growth devices use some number of lasers, REVIAN users may have concerns about damaging their eyes. Please note that REVIAN does not use lasers. Rather, REVIAN uses 100% LEDs. The REVIAN precision LEDs emit 620nm and 660nm wavelengths, which do not emit any UV or infrared radiation.
If you remove the cap from your head during treatment, the red LEDs will turn off automatically and the treatment will be paused. If for any reason you were to look directly at the LEDs while they are activated, they will be bright and may not be comfortable, but they will not damage your eyes.