Hello everyone! Could you please tell me who gives Toktamis to childre…

Hello everyone! Could you please tell me who gives Toktamis to children? My one-year-old only takes Toktamis at night, it's artificial, I have been giving her formula but from them she has constipation, they advised Toktamis to regulate her stool, tried regular biolaks and kefir, but she doesn't drink them, only Toktamis drinks with pleasure, recently heard that from them children's teeth crumble, and at night just water to give her, I try to replace it with something else, she is crying for Toktamis ??‍♀️ I don't know what to replace it with now.