Dental health and whiteness is partially determined by your genes. Fluoride is bad for you, but hydroxyapatite does the same thing without being toxic. Some big toothpaste company bought the rights to hydroxyapatite and ended its use, but you can find it on Amazon from Japan. APA guard is the brand I use. There’s even an APA kids that is safe for them to swallow.
Dental health and whiteness is partially determined by your genes. Fluoride is bad for you, but hydroxyapatite doesn’t the same thing without being toxic. Some big toothpaste company bought the rights to hydroxyapatite and ended its use, but you can find it on Amazon from Japan. APA guard is the brand I use. There’s even an APA kids that is safe for them to swallow.