hey all, have been reading your posts and would like to share. i am currently taking a b-complex, each capsule contains thiamine 103mg, methyl b 1000mcg, b2 2mg, b6 2mg and folic acid 100mcg. was instructed to take two tabs three times daily for past 6 weeks. about one week ago i began noticing calf cramps and pins and needles to feet. i do have rsd in right upper extremity so i suppose that could be the culprit as well. anyway just wondering if that sounded about right? i think i'm going to be switching after this bottle is empty. think i will order methyl-b in lozenge form and take separate b-6 complex. also take a,c,d,e, magnesium, primrose oil and dlphenyaalanine and grape seed extract. any input greatly appreciated. jenny