Photorejuvenation and laser beauty are not the same thing. They target different treatment projects, but photorejuvenation belongs to the category of laser beauty.
Laser is mainly used to treat some pigmented volume damaging skin diseases, such as nevus of Ota, coffee like spots, washing of pigment behind eyebrows, etc.
Photon rejuvenation is most used to treat skin defects and aging caused by age and ultraviolet radiation, such as removing or reducing various color spots, removing facial red blood filaments, smoothing small wrinkles, shrinking coarse pores, improving the rough condition of facial skin, and removing or lightening acne scars.
Skin aging mostly starts from about 25 to 30 years old, so photon rejuvenation is also known as skin cosmetology for consumers over 30 years old.