2. Apply clean eggplant skin to your face. After a period of time, the small spots are not so obvious.
3. Drinking a cup of tomato juice or ordinary tomatoes every day has a good effect on preventing freckles. Because tomatoes are rich in glutathione, glutathione can inhibit melanin, thus making the calm hypopigmentation disappear.
4. When washing your face, add 1-2 tablespoons vinegar to the water to reduce pigmentation.
5. Squeeze the carrot, take 10-30ml, wash your face every morning and evening, smear it, dry it and wash it. In addition, drinking a glass of carrot juice every day can whiten the skin.
6. Stir the lemon juice and add sugar water to drink. Lemon contains a lot of vitamin C, calcium, phosphorus, iron and so on. Drinking lemon juice regularly can not only whiten the skin, but also precipitate melanin, thus achieving the effect of freckle removal.
The four main causes of facial pigmentation are as follows:
1, genetic reasons. Autosomal inheritance is the main cause of facial pigmentation. Most of them start from children around the age of 5, mostly women, emphasizing spring and summer over autumn and winter. Light brown to yellowish brown spots from the tip of a needle to the size of a grain of rice are symmetrically distributed on the face (especially the nose).
2. Ultraviolet radiation. Ultraviolet radiation in the sun is an important reason for the formation of facial spots, which is also the reason why sun protection is needed in summer. When the skin receives too much sunlight, the epidermis will produce more melanin particles, which can absorb ultraviolet rays and protect the human body from harm. This is why the skin will turn black after sunbathing. Moreover, ultraviolet radiation will cause chloasma, and the color of ordinary facial spots will deepen.
3. Endocrine reasons. Endocrine disorder is also an important cause of female facial pigmentation. Changes in sex hormone levels during menstruation and pregnancy will affect the production of melanin. In addition, endocrine instability usually leads to emotional instability, which indirectly leads to the formation of facial spots.
4. Living habits. Bad living habits such as stress, partial eclipse and lack of sleep will also increase melanin. People with unstable sleep time will have poor skin metabolic rate, which will affect the production of melanin particles.