I have been only taking B1 and B6 because of the methylation issue, but now I am almost out of those and have been considering trying to go back to a B complex as I know they say it is better to take all the Bs. Cutler talks of the importance of methylation in the body, but how can one know which is the lesser of the two evils <img src="/ubbthreads/images/graemlins/confused.gif" alt="" />