① Wear goggles and always close your eyes.

② Apply special cold glue to the treatment site before treatment. During treatment, the light guide crystal of the treatment head of the photon skin rejuvenation instrument is gently placed on the skin to be treated, and intense pulsed light begins to be released. At this time, you will feel the warmth of the incoming beam.

③ The therapeutic light guide gel is a water-soluble substance, which can be washed with clean water after treatment.

：

Photorejuvenation is actually a kind of cosmetic treatment for skin by pulsed strong light. Its function is to eliminate/dilute all kinds of pigmentation spots on the skin, enhance skin elasticity, eliminate fine wrinkles, improve facial capillary dilation, improve facial pores and rough skin, and also improve yellow skin color.

Reference: Photorejuvenation _ Baidu Encyclopedia