rmarie is right about B6 as well! I guess it's out of my mind because
my mom's oral chemo doesn't allow B6 for PN (you can, but it works slower with this particular type of chemo).
No, tablets or powder
is fine. with l-glutamine you can normally get more from powder
(remember you are looking for "G" and not "MG") and tablets are usually lower dosage, but all are the same typically. I buy the one from GNC.