Japanese whitening pills can indeed play a role in whitening, because in its composition contains vitamin C, this substance can play a role in whitening the skin, and the Japanese whitening pills try to eat at night before going to bed, so that the whitening effect will be better, because if it is the daytime to eat, whitening pills, some of the ingredients will be photoreceptor phenomenon, the skin at this time will be affected by the skin, skin is more Dark yellow, no luster. And eat at night the body is in a state of rest at night, the absorption capacity will be better, so the whitening effect is more obvious. At the same time eat the method and eat the dosage is also very important, and to do to insist on taking to be able to play the effect of skin whitening. Taking it in stages does not produce a significant whitening effect. After understanding the Japanese whitening pills when to eat the best results, buy this product crowd, you can eat in the time period provided above, but there are sleep quality problems of the crowd, to be taken at a special time, because the night before going to bed to take, may cause sleep problems can not fall asleep or insomnia.