Molybdenum has stopped your reflux???That's really interesting - perhaps you are now 'replete' in B12! For me, taking T3 has been the only thing that has dispersed brain fog. Molybdenum is the other thing that has really benefitted me, by improving my stomach acid so that I no longer need to take Betaine HCl with each meal. If I stop it for even 2 days, I notice reflux coming back, so know for sure it's the Moly.