Matters two, the physician's operating qualifications. Photorejuvenation is different from general life beauty, it belongs to the category of medical cosmetology, the relevant parameters of the treatment instrument must be adjusted to suit the skin quality of the Oriental people. Photorejuvenation instrument is a medical cosmetic instrument, the degree of intelligence is very high, only qualified professional physicians can operate.
Matters three, photorejuvenation is not a universal technology, the nature, depth and volume of the chromophore contained in the lesion tissue and normal skin is different, the lesion of the skin on the absorption of light and temperature difference is also different. Photorejuvenation skin whitening and rejuvenation of the laser used on the darker skin color, pigmentation is easily precipitated candidates, the effect can only be general, it is best not to do photorejuvenation. Because for such friends, the need to increase the laser stimulation of the skin to achieve results, but once beyond the safe range, it will be counterproductive.