First, tomatoes are rich in vitamin C.
Tomatoes taste sour, because its vitamins contain vitamin C. As a water-soluble vitamin, vitamin C can be well absorbed by human body. And vitamin C is in great need of human body, so it is no problem to eat more. Vitamin C has two main effects in whitening. The first one is that anti-oxidation can prevent pigmentation caused by skin aging, and the second one is to inhibit the generation of black spots.
Second, tomatoes are rich in lycopene.
Lycopene, however, does not mean that tomato itself is a red fruit, but a fat-soluble nutrient that can increase skin elasticity and skin luster. This nutrient is equivalent to a whitening agent in the body, but it is not available when tomatoes are eaten raw, but after being fried, it can usually be used to make a tomato scrambled egg or tomato egg soup. At this time, lycopene in tomatoes is completely extracted and can be absorbed by the human body.
Third, tomatoes can be used for mask whitening.
Of course, the whitening effect of tomatoes is not only in the edible value, but also in the mask made by synthesizing with some other materials. Among them, tomatoes and honey can be used to remove wrinkles and acne on the skin when making masks, so as to achieve whitening effect. Finally, whether it's vitamin C of tomato itself or lycopene, or a facial mask for external use, it is a whitening sacred object, which can be used daily for beauty.