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柠檬水不美白柠檬中维生素C的含量在水果中并不算高,仅约为草莓的1/2,猕猴桃的1/3。而且,泡水时用的柠檬一般都不多,再加上各种因素对维生素C的破坏作用,一杯柠檬水中能溶出的维生素C含量非常有限。因此,指望通过喝柠檬水来美白是不靠谱的。想拥有好的皮肤,不能仅仅依靠补充胶原蛋白,还需要充足的蛋白质、必需脂肪酸、维生素C、维生素A、B族维生素、铁、锌等多种营养素,而且人的血液循环要正常,新陈代谢也要平衡。
Lemonade is not white Lemon in vitamin C content is not high in fruits, only about 1/2 of strawberry, kiwi 1/3. Moreover, the soaked lemon is generally not much, coupled with the destruction of various factors on the role of vitamin C, a cup of lemonade can dissolve the vitamin C content is very limited. Therefore, it is not reliable to expect whitening by drinking lemonade. Want to have good skin, can not rely solely on collagen supplementation, but also need adequate protein, essential fatty acids, vitamin C, vitamin A, B vitamins, iron, zinc and other nutrients, and human blood circulation to normal metabolism To balance.