Posted 4/2/2013 8:57 PM (GMT 0)
I am taking B12 since the day I was diagnosed with UC. Its always been 1000mcg. Currently, I am taking http://www.amazon.com/Jarrow-Formulas-Methyl-B12-1000mcg-Lozenges/dp/B002FJW3ZY but if you want higher dose, you could go for http://www.amazon.com/Jarrow-Formulas-Methylcobalamin-5000mcg-Lozenges/dp/B0013OQGO6 I have not seen any more dosage form (because even if you take it, like 2 of 5000mcg tablets, the excess will be excreted and will be just a waste.
I prefer Methyl form over cyano form because methyl form helps liver in toxin elimination by providing methyl group to methylation reactions.