AWe suggest to place it on one spot for 5~8 seconds and then move to another. The treatment time is around 10 minutes for whole face. Users can adjust the treatment time according to their own skin condition. The maximum treatment time is 30 minutes.
AKeeping the blue photon light as close to the skin as possible. If the skin has an inflammatory reaction, we don't recommend to let the blue light kit touch the skin. And please be careful do not look at the blue photon light directly.
ABare skin
AWater, soap or facial cleanser are all be fine, as long as you can achieve facial cleansing effect.
AWet skin is better.