救救鼻子过敏的孩子，要长期用了，生理海水喷雾剂的差价好大

这生理海水的差别到底在哪里？价格能差那么多
别再推荐我自己用盐调配了，用了半年了，对我没用[s:ac:哭笑]
[img]https://img.nga.178.com/attachments/mon_202009/17/-7Q5-4by6ZbT3cSmm-sg.jpg.medium.jpg[/img]贵的50块钱50毫升

[img]https://img.nga.178.com/attachments/mon_202009/17/-7Q5-ahbiZcT1kSgl-sg.jpg.medium.jpg[/img]中档的30块钱60毫升

[img]https://img.nga.178.com/attachments/mon_202009/17/-7Q5-doqtZbT3cSik-sg.jpg.medium.jpg[/img]阿里巴巴就这价格了
[img]https://img.nga.178.com/attachments/mon_202009/17/-7Q5-dv82XgZ4bT3cSqo-zk.jpg.medium.jpg[/img]