Gentle Facial Improvement “Photon”, also known as Intense Pulsed Light (IPL), is a special wavelength of broad-spectrum visible light that has a gentle photothermal effect. Photorejuvenation is most often used to treat and counteract skin imperfections and skin aging caused by ageing and sun exposure. The photothermolysis of photons penetrates superficially into the skin without damage and is selectively absorbed by pigment clusters and blood vessels within the tissues. Without destroying normal tissues, the dilated blood vessels, pigment masses and pigment cells are broken and decomposed, and the pigmentation is carried away selectively through blood and discharged out of the body. In addition, photon has bio-stimulation effect, through photothermal and photochemical action, in the deeper part of the skin, to rearrange the collagen fibers and elastic fibers of the skin and produce new skin fibers, which can eliminate wrinkles and reduce pores. Convenient treatment for lunchtime aesthetics Photorejuvenation treatment is convenient and can target localized lesions or the whole body as per the requirements of the candidate. Each treatment takes about 20 minutes, even during the lunch hour. The first photorejuvenation should be done at an interval of 30-40 days before the second one, and the results are usually achieved in 3-5 sessions. Precautions for skin rejuvenation Photorejuvenation is not suitable for people who are allergic to light, have local and systemic inflammation, have immune system deficiencies, are pregnant and are using aspirin or antioxidants. TCM treatment after skin rejuvenation Some skin problems related to endocrine disorders, such as chloasma, freckles and dull complexion, have the possibility of recurrence after photorejuvenation treatment. These undesirable problems should be combined with the internal adjustment treatment of TCM, and the combination of internal and external can make health and beauty last long.