I have found this site; vitaminb12online.com
Wondering how safe they are, if anyone has used them and what dosage to take..I'm at drs tomorrow to hopefully get b12 injections, but since they only give hydroxocobalamin every 3 months..I doubt it would help.
Can you mix and match b12 injections? Hydroxocobalamin every 3 months from drs, and say so many a week/month of methylcobalamin? Thanks