Souce? I don't think the RDI is a maximum, you can have quite a bit more B12 and still get benefits. When I have time I'll update this with my own search, but m

Souce? I don't think the RDI is a maximum, you can have quite a bit more B12 and still get benefits. When I have time I'll update this with my own search, but maybe you're more educated on this topic than I am. Typically negatives with overuse only exist with the supplements in my 1 minute glance. This is common amongst many different supplements actually. If you eat actual food you get full, so it prevents too much nutrition from being an issue. I don't think B12 is really something your body will reject, we are able to efficiently filter out any extra with minimal load on the kidneys & liver.