How often should I take my B12 supplement?

[MollyGoat]

The bottle says every day, but I'm sure they want me to take as much of their product as possible. It's a 500 mcg sublingual tab.

I eat fortified cereal, nutritional yeast, and fortified soymilk several times a week. So I was thinking once a week for this supplement? Twice a week maybe?

[Terra]

Wow. If you eat fortified cereal, soymilk, and nutritional yeast, I don't think it'd be necessary at all. For what little it's worth, since I started eating nutritional yeast daily, I stopped taking that supplement, and my B12 blood levels came back fine.

Terra