Drinking 1 cup of tomato juice every day or eating tomatoes often has a good effect on preventing freckles. Because tomatoes are rich in vitamin C, they are known as "warehouses of vitamin C". Vitamin C can inhibit the activity of tyrosinase in the skin, effectively reduce the formation of melanin, thus making the skin white and tender, and the dark spots fade away.

Second, lemon juice

Stir lemon juice, add rock sugar and serve. Lemon is rich in vitamin C.100g of lemon juice contains up to 50mg of vitamin C. In addition, it also contains calcium, phosphorus, iron and B vitamins. Drinking lemon juice regularly can not only whiten skin, prevent skin vascular aging, eliminate facial pigment spots, but also prevent arteriosclerosis.

Third, eat more soy products.

Isoflavones in soybean are phytoestrogens, which can replace some female hormones, contribute to anti-aging and have antioxidant capacity. It is an indispensable food for women to keep their skin shiny and delicate.