Freckles are very common brown and brown punctate pigmentation spots, which appear in areas exposed to sunlight. They are round, oval or irregular spots, which are bigger or bigger than needles and sesame seeds. They have smooth surfaces and exist in isolation. Generally, it is symmetrically scattered or densely clustered on the face and cheeks, sometimes on the cheeks and neck.

The formation of freckles is mainly due to excessive melanin produced by melanocytes in the basal layer of skin epidermis, which is usually related to heredity. Acquired freckles are mostly caused by smearing products containing irritating ingredients or squeezing acne to damage the dermis, or the capillaries are stimulated and broken, which is formed over time. At the same time, freckles are closely related to ultraviolet radiation.

Generally speaking, freckles are the most easily eliminated spots at present. Because freckles are usually located on the epidermis, some external tips are very effective in improving freckles. Take a tablet of vitamin C and vitamin E every day and apply clean eggplant skin to your face. After a period of time, the small spots will not be so obvious. If you drink a cup of tomato juice or common tomatoes every day, it will also have a good effect on the prevention and treatment of freckles, because tomatoes are rich in glutathione, which can inhibit melanin, thus making the calm hypopigmentation disappear; Lemon juice also has a magical effect on freckles. The production method is: stir lemon juice, add sugar water and drink it properly. Drinking lemon juice regularly can not only whiten the skin, but also precipitate melanin, thus achieving the effect of freckle removal.

It is simpler to use some whitening essence products with obvious effects, such as spot-lightening essence, facial mask, etc., and at the same time strengthen sun protection and ultraviolet resistance, which is expected to eliminate or obviously dilute spots; In addition, photon rejuvenation is also an effective method to fight freckles in recent years. After strong light enters the skin, the pigment particles, pigment particles and cells disappear under strong light irradiation, which not only can remove spots, but also has multiple cosmetic effects, so its comprehensive effect is very satisfactory. Fruit acid peeling has a good effect on freckles. Sun protection must be done after freckle removal, otherwise freckles will come back after excessive sun exposure.