There is no difference.
Overall, AOPT is a use of M22 can only be done out of the technology, we commonly known as ultra-photon, intense pulsed light technology, we actually only use to know than the AOPT than the traditional intense pulsed light effect is better, is a special increase and blood vessels related to the filter, the doctor get up to more convenient.
Medical equipment updates for doctors more convenient and easy to get started, but for patients, medical equipment and how to update are not as important as the use of tools of the person's skills, the doctor for the patient's grasp of the skin condition, the analysis of the principle of the instrument, as well as in the treatment process at any time there is a possibility of changes in the process of the ability to skillfully use the machine, which for the patient is the most important! The most important thing for the patients.
Photorejuvenation is an advanced high-tech cosmetic project, using a specific broad-spectrum color light, directly irradiated on the surface of the skin, which can penetrate to the deep layers of the skin, selective action on the subcutaneous pigment or blood vessels, decomposition of pigmentation, closing the abnormal capillaries, while photons can also stimulate the proliferation of subcutaneous collagen. So the daily maintenance of skin care, photorejuvenation is the best choice.
Photorejuvenation, especially after the first treatment, pigmentation color may appear to aggravate, at this time do not need to worry about, within a week can fade. Pay attention to sun protection and apply sunscreen (SPF≥15). There is no special requirement on diet.
The maintenance of photorejuvenation effect is closely related to one's own living habits and environment, such as the role of ultraviolet rays, skin care, application of sunscreen and medication, and poor working and eating habits, so special attention should be paid to the adjustment of work and living conditions.
The above content reference Baidu encyclopedia - photorejuvenation