It is a common method for female freckle removal. After cleaning the skin, apply a proper amount of freckle cream or cream to the spots, which will take a certain period of time.
Expert evaluation: freckle products are usually ineffective and generally only play a comforting therapeutic role. Moreover, most freckle removing products contain hormones and other chemical components, which are corrosive to the skin. When applied to the surface of the skin, the spots will be reduced, but at the same time, the normal tissues of the skin will be destroyed. Once it stops, the abnormal melanin hidden in the dermis will regrow and form new spots. And inferior cosmetics and freckle products are heavy metals such as lead and mercury seriously exceeding the standard. Long-term use is destructive to the skin, which directly leads to skin allergies, itching, redness and other symptoms. Therefore, it is not a wise choice to eliminate freckles only by various freckle creams.
Drug corrosion
Some beauty salons or quacks use the method of cleaning and drying the spotted skin area, smearing it with drugs, so that the skin can't be wet for a while, and black scabs form on the affected area in about 2-3 days, and the black scabs fall off in about 7 days, and the spots are removed.
Expert evaluation: drug corrosion method is not only unsatisfactory in curative effect, but also extremely dangerous and easy to leave scars. This method of destroying epidermis with chemical corrosive liquid to achieve freckle removal effect, if improperly operated, may damage dermis and leave scars. Because the liquid medicine is corrosive, it may even cause the risk of slight disfigurement.
Liquid nitrogen freezing
The specific processing procedure of liquid nitrogen freezing is: when freezing, according to the size of the stain, select the corresponding cone-shaped freezing head, put it in liquid nitrogen, cool it for about one minute, take it out, and freeze the freckles until the skin is frosted for about 2-3 seconds each time.
Expert comment: The defect of this method is the same as drug corrosion, and the treatment depth is not easy to master. Therefore, after treatment, it is easy to have side effects such as deep scar, red blood, skin allergy and pigmentation rebound, which have been basically eliminated.
Laser freckle
Laser speckle removal is a common method at present. Through the operation of a professional doctor, the laser beam is irradiated on the affected part of the skin, and each treatment lasts for about 30 minutes. About 3-5 times of treatment can achieve the effect of complete freckle removal, and the interval between each treatment is 1-3 months.
Expert evaluation: the effect of laser freckle removal is still ideal. It can emit a light beam with a specific wavelength through the epidermis, find out the spot source, destroy pigment cells and pigment particles, and the debris is absorbed by macrophages in the body without leaving scars. Laser irradiation on the face will hurt a little, just like the feeling of many small needles, but it is completely tolerable. But laser freckle also has some disadvantages, such as pregnancy spots, chloasma, liver spots, sunburn, hereditary freckles and other acquired spots, which are closely related to the internal organs and external factors of the body. If the external removal is carried out only by laser, the root cause of the spot is not blocked and appropriate protective measures are not taken, recurrence is inevitable.
Photon tender skin
Photonic rejuvenation and freckle removal are also common methods in beauty salons. Through the operation of the beautician, the light beam is irradiated on the affected part of the skin. Generally, freckle needs to be done more than 6 times, and it is treated every 3 weeks 1 time.
Expert evaluation: Photon rejuvenation method still has certain effect on superficial spots. Through the treatment of light entering the skin, the pigment and pigment cells are solidified and withered by heat, thus achieving the effect of freckle removal. But the shortcomings of photon rejuvenation and freckle removal are the same as those of laser method.
Melanin reduction technique
Melanin desalination technology was initiated by South China Chloasma Special Diagnosis Center, and was praised as "the real king of freckle removal" by the International Medical Beauty Association in 2007. It can emit 4 kinds of therapeutic light and 3 kinds of repair light at the same time during treatment, so it is called 4+3 freckle removing super platform. Under the premise of ensuring that the epidermis is not damaged, the 4+3 freckle removing super platform is used to carry out non-invasive directional blasting in the deep dermis, completely disintegrating melanin accumulation, removing freckles with special effects and repairing all kinds of cured yellow black spots, with excellent results!
Expert comments, melanin reduction technology is the most ideal freckle removal method at present. Melanin reduction technology treats spots in different ways, scientifically ends all kinds of spots, and achieves the best freckle removing effect. Melanin desalination technology is safe and thorough, leaving no scars and short treatment time. By the end of 20 10 and 10, 92,682 cases of melasma have been cured, including 46,675 cases of chloasma. In addition, in order to prevent the recurrence of pigmentation more thoroughly, the South China Chloasma Special Diagnosis Center has specially adopted original Chinese herbal medicines for internal adjustment to prevent the recurrence of pigmentation, beautify the skin and delay aging!