However, if a female friend has serious irregular menstruation when using it, then everyone must stop using it at this time. People insist on using Jansen's slimming bag not only to lose weight, but also to detoxify and shape. For pregnant women or lactating women, it is generally not recommended to use Jansen's weight loss package. Everyone must choose the regular channel to buy the Jansen diet package. Does Jansen's weight loss package affect menstruation? As can be seen from the article, if people lose weight quickly, it may affect menstruation. Everyone must use it according to the instructions when using it. It contains a variety of Chinese herbal medicines, so lactating or pregnant women should try not to use it. It is also not suitable for young women.